# L . David Willison IV, MD, Phd : Psychiatrist Westwood Los Angles , CA > Your SUPER-powered WP Engine Site ## Pages - [Psychiatrist in West Los Angeles](https://ldavidwillisonmdphd.com/psychiatrist-in-west-los-angeles/): Discover expert care from Dr. L. David Willison, a Psychiatrist in West Los Angeles, CA treating anxiety, OCD, ADHD, PTSD, and more. Book today! - [Frequently Asked Questions](https://ldavidwillisonmdphd.com/frequently-asked-questions/): Find answers to common questions about Dr. Willison's psychiatric services in Los Angeles, including appointments, insurance, and conditions treated. - [Psychiatrist Westwood Los Angeles | Adult Psychiatry & Therapy](https://ldavidwillisonmdphd.com/psychiatrist-westwood-los-angeles-adult-psychiatry-therapy/): Dr. L. David Willison provides adult psychiatry and therapy in Westwood, Los Angeles, pairing medication management with CBT. Schedule today. - [Adult Psychiatry | Assessment, Medication & Therapy](https://ldavidwillisonmdphd.com/adult-psychiatry-assessment-medication-therapy/): Dr. L. David Willison, offering adult psychiatry assessment in Los Angeles with tailored therapy and medication management for anxiety, ADHD, and depression. - [Expert Psychiatric Care in Los Angeles, CA](https://ldavidwillisonmdphd.com/expert-psychiatric-care-in-los-angeles-ca/): Personalized psychiatric care in Los Angeles from double board-certified Dr. Willison. Treating anxiety, depression, ADHD and more. Call today. - [Child & Adolescent Psychiatry](https://ldavidwillisonmdphd.com/child-adolescent-psychiatry/): Child & Adolescent Psychiatry: Understanding Mental Health in Young Minds Navigating the complexities of childhood and adolescence can be challenging,... - [Home](https://ldavidwillisonmdphd.com/): Receive expert care for anxiety, depression, OCD, PTSD, ADHD, and more from Dr. L. David Willison a Psychiatrist in Westwood, Los Angeles. Schedule an appointment today! - [Patient Forms](https://ldavidwillisonmdphd.com/patient-forms/): Complete online medical forms for Dr. L. David Willison in Westwood, Los Angeles. Save time before your visit. Fill out your forms and schedule today. - [Services](https://ldavidwillisonmdphd.com/services/) - [Privacy Policy](https://ldavidwillisonmdphd.com/privacy-policy/): Learn how Dr. L. David Willison protects your privacy and personal data in compliance with laws. Your confidentiality matters. Contact us today for details. - [Terms and Conditions](https://ldavidwillisonmdphd.com/terms-and-conditions/): Review terms and conditions for Dr. L. David Willison in Westwood, Los Angeles. Understand your rights and care guidelines. Contact us today to learn more. - [Fees and Office Hours](https://ldavidwillisonmdphd.com/fees-and-office-hours/): Review service fees and office hours for Dr. L. David Willison in Westwood, Los Angeles. Plan your visit for personalized psychiatric care. Contact us today. - [Blog](https://ldavidwillisonmdphd.com/blog/): BLOGS - [PTSD](https://ldavidwillisonmdphd.com/services/ptsd/): Manage PTSD with personalized care from Dr. L. David Willison in Westwood, Los Angeles. Evidence-based therapies for lasting results. Schedule your visit today. - [Insomnia](https://ldavidwillisonmdphd.com/services/insomnia/): Get restful sleep with Dr. L. David Willison in Westwood, Los Angeles. Expert strategies for insomnia and overall well-being. Book your consultation today. - [Autism](https://ldavidwillisonmdphd.com/services/autism/): Dr. L. David Willison provides autism evaluations and personalized care in Westwood, Los Angeles for all ages. Schedule your consultation today. - [Depression](https://ldavidwillisonmdphd.com/services/depression/): Personalized depression care from Dr. L. David Willison in Westwood, Los Angeles to manage symptoms and improve quality of life. Schedule your visit today. - [Family and Couple Psychotherapy](https://ldavidwillisonmdphd.com/services/family-and-couples-psychotherapy/): Dr. L. David Willison in Westwood, Los Angeles helps families and couples improve communication and resolve conflicts. Schedule your therapy session today. - [Obsessive Compulsive Disorder](https://ldavidwillisonmdphd.com/services/obsessive-compulsive-disorder/): Dr. L. David Willison in Westwood, Los Angeles provides effective OCD therapies and medication management to help control symptoms. Book your appointment today. - [ADHD](https://ldavidwillisonmdphd.com/services/adhd/): Dr. L. David Willison in Westwood, Los Angeles offers ADHD evaluations and customized treatment plans to support focus and daily functioning. Schedule today. - [Testimonials](https://ldavidwillisonmdphd.com/testimonials/): Read patient reviews of Dr. L. David Willison in Westwood, Los Angeles. Discover compassionate mental health care for all ages. Schedule your visit today. - [Anxiety Disorders](https://ldavidwillisonmdphd.com/services/anxiety-disorders/): Overcome anxiety with personalized care from Dr. L. David Willison in Westwood, Los Angeles. Medication and therapy tailored for you. Schedule your visit today. - [Contact Us](https://ldavidwillisonmdphd.com/contactus/): Contact Dr. L. David Willison, Westwood, Los Angeles, for appointments, inquiries, or to learn about our mental health services. Schedule your visit today. - [About](https://ldavidwillisonmdphd.com/about/): Dr. L. David Willison is a double board-certified psychiatrist serving Westwood and Los Angeles. Learn about his training and approach to care. - [Home - Old](https://ldavidwillisonmdphd.com/dr-willison/): L. DAVID WILLISON IV, MD, PhD PSYCHIATRIST LOCATED IN WESTWOOD LOS ANGELES, CA Contact us today! L. DAVID WILLISON IV,... - [page-1-test](https://ldavidwillisonmdphd.com/home/): Expert Psychologist Good Solution Mental illness is not contigious you won’t catch it by being kind. Life Doesn’t Have To... ## Posts # # Detailed Content ## Pages > Discover expert care from Dr. L. David Willison, a Psychiatrist in West Los Angeles, CA treating anxiety, OCD, ADHD, PTSD, and more. Book today! - Published: 2026-06-24 - Modified: 2026-06-29 - URL: https://ldavidwillisonmdphd.com/psychiatrist-in-west-los-angeles/ Double Board-Certified Psychiatrist in West Los Angeles, CA for Children, Adolescents & Adults L. David Willison IV, MD, PhD operates a private psychiatry practice on Wilshire Boulevard in Los Angeles, a short drive east of West Los Angeles. Patients from Sawtelle, Rancho Park, Westside Village, and across the 90025 and 90064 zip codes work with a double-board-certified psychiatrist trained in both child and adolescent psychiatry and general adult psychiatry. Dr. Willison provides integrative treatment that pairs evidence-based medication management with psychotherapy, including cognitive-behavioral therapy with exposure and response prevention for anxiety, OCD, depression, and insomnia. Request Your West Los Angeles Consultation Call (415) 412-4613 Mental Health Care Built Around the Lifespan for West Los Angeles Patients Finding a psychiatrist who handles complex diagnoses with both clinical depth and a friendly bedside manner is rarely a quick search. The Westside is home to many providers who specialize narrowly, treat only one age group, or rotate patients through brief medication checks. Dr. Willison's private practice was built as the alternative for West Los Angeles patients who want one psychiatrist who can evaluate, diagnose, prescribe, and provide therapy across the lifespan, a single point of clinical continuity rather than a network of separate referrals. The patients we see from West Los Angeles range from working professionals navigating panic attacks or insomnia, to graduate students managing OCD or ADHD, to families with a child or adolescent whose anxiety has begun to interfere with school or sleep. Many find Dr. Willison through a primary care... > Find answers to common questions about Dr. Willison's psychiatric services in Los Angeles, including appointments, insurance, and conditions treated. - Published: 2026-06-10 - Modified: 2026-06-18 - URL: https://ldavidwillisonmdphd.com/frequently-asked-questions/ Frequently Asked Questions Whether you are considering your first appointment or looking for more information about a specific condition or service, the answers below are here to help. If you do not find what you are looking for, please call the office or send a message through the contact page. About Dr. Willison Services and Specialties Appointment and Logistics Insurance and Payment ADHD-Specific Questions Anxiety-Specific Questions About Dr. Willison Who is Dr. L. David Willison IV? Dr. L. David Willison IV, MD, PhD, is a Board-certified Adult and Child/Adolescent psychiatrist based in Los Angeles, California. He holds both a medical degree and a doctoral degree, giving him a rare combination of clinical expertise and research depth. He treats children, adolescents, and adults across a wide range of psychiatric conditions, including ADHD, depression, anxiety, PTSD, autism spectrum disorder, OCD, and insomnia. His private practice is located at 10850 Wilshire Blvd, Suite 850, Los Angeles, CA 90024. What are Dr. Willison's qualifications and training? Dr. Willison completed his medical training and doctoral research before pursuing specialized residency training in psychiatry. He is Board-certified Adult and Child/Adolescent psychiatrist which requires passing a rigorous national examination after completing an accredited residency program. In addition to his clinical training, he has extensive academic and research experience that informs his evidence-based approach to patient care. He has also served as an attending psychiatrist at the West Los Angeles VA Medical Center, where he treated complex cases and trained psychiatry residents. What makes Dr. Willison's practice different... > Dr. L. David Willison provides adult psychiatry and therapy in Westwood, Los Angeles, pairing medication management with CBT. Schedule today. - Published: 2026-04-16 - Modified: 2026-07-14 - URL: https://ldavidwillisonmdphd.com/psychiatrist-westwood-los-angeles-adult-psychiatry-therapy/ Psychiatrist Westwood Los Angeles | Adult Psychiatry & Therapy Psychiatrist in Westwood, Los Angeles Finding the right psychiatrist can feel overwhelming, especially in a city like Los Angeles, where options are abundant but truly personalized care is rare. If you are searching for psychiatry Westwood services that prioritize depth, precision, and individualized treatment, Dr. L. David Willison offers a distinct approach grounded in expertise and patient-centered care. Located in Westwood, just minutes from UCLA, Brentwood, Beverly Hills, and Culver City, and serving the Westside of Los Angeles, this private psychiatry practice provides thoughtful, comprehensive mental health care to students, professionals, families, and adults. As a psychiatrist near UCLA, Crossroads School for Arts & Sciences, New Roads School, Harvard-Westlake School, The John Thomas Dye School, Windward School, Palisades Charter High School, and Santa Monica High School, Dr. Willison understands the unique pressures faced by high-performing individuals balancing academic, professional, and personal demands. Many patients come in after feeling frustrated with rushed appointments, long wait times, or generalized treatment plans that do not fully address their needs. This is where a Westwood psychiatrist with a personalized, diagnosis-first philosophy makes a meaningful difference. Instead of quick fixes, the focus is on understanding the full picture before recommending treatment. Dr. Willison is a double-board-certified psychiatrist providing care for children, adolescents, and adults. His practice is intentionally designed to offer a higher level of attention, discretion, and clinical depth than traditional systems. If you are ready to take control of your mental health, this is... > Dr. L. David Willison, offering adult psychiatry assessment in Los Angeles with tailored therapy and medication management for anxiety, ADHD, and depression. - Published: 2025-11-20 - Modified: 2026-05-29 - URL: https://ldavidwillisonmdphd.com/adult-psychiatry-assessment-medication-therapy/ Adult Psychiatry | Assessment, Medication & Therapy Adult Psychiatry | Assessment, Medication & Therapy Understanding the Role of Adult Psychiatry Psychiatry is a medical specialty focused on understanding how the brain influences emotions, thoughts, and behaviors. While psychology and counseling often concentrate on emotional support and talk therapy, psychiatry adds another essential layer: the ability to diagnose medical causes behind mental health symptoms and prescribe medication when appropriate. Adult psychiatry specifically addresses mental health conditions that appear or persist in adulthood. These may range from depression and anxiety to ADHD, bipolar disorder, trauma, and sleep disturbances. An adult psychiatrist integrates scientific understanding with empathy, helping patients navigate the complex interplay between biological and environmental factors that influence their mental well-being. At the practice of Dr. L. David Willison IV, MD, PhD, adult psychiatric care is built on careful listening, medical precision, and a genuine respect for each patient’s experience. Every treatment plan begins with a thorough evaluation that looks beyond symptoms to understand how stress, habits, environment, and biology all interact to shape mental health. Dr. Willison’s approach combines evidence-based medicine, thoughtful medication management, and psychotherapy tailored to each individual. He often integrates cognitive-behavioral therapy (CBT) and exposure and response prevention (ERP) when treating anxiety disorders, obsessive-compulsive disorder (OCD), depression, and insomnia. This structured yet supportive approach helps patients identify unhelpful patterns, build coping strategies, and gradually retrain the brain’s response to stress and intrusive thoughts. His goal is to create measurable progress while fostering insight and self-confidence. Over time,... > Personalized psychiatric care in Los Angeles from double board-certified Dr. Willison. Treating anxiety, depression, ADHD and more. Call today. - Published: 2025-03-06 - Modified: 2026-07-27 - URL: https://ldavidwillisonmdphd.com/expert-psychiatric-care-in-los-angeles-ca/ Welcome to L. David Willison IV, MD, PhD – Expert Psychiatric Care in Los Angeles, CA Receive personalized, double-board-certified psychiatric care for all ages. Dr. Willison in Los Angeles provides expert treatment for anxiety, depression, OCD, PTSD, and more. He also provides comprehensive autism evaluation and care for children, teens, and adults throughout Los Angeles. Why Choose Dr. L. David Willison for Psychiatric Care in Los Angeles? Double-Board-Certified Expertise Child, adolescent, and adult psychiatry. Personalized Treatment Integrative care tailored to individual needs. Research-Driven Approach Combining therapy and medication management backed by science. Comprehensive Services Expert care for anxiety, ADHD, PTSD, and more. Our Psychiatric Services in Los Angeles, CA Treatment for Anxiety Disorders in Los Angeles Expert therapy and medication options to manage anxiety and restore peace of mind. ADHD Evaluation and Treatment Near You Accurate diagnoses and effective management strategies for children and adults. Comprehensive Care for Depression in Los Angeles Individualized plans for overcoming depression and improving quality of life. Family & Couples Therapy Helping families and couples navigate challenges and strengthen connections. Specialized OCD Treatment Cognitive-behavioral therapy with exposure and response prevention to ease OCD symptoms. PTSD Management in Los Angeles Supportive care to help you heal and regain control after trauma. Areas We Serve Dr. Willison proudly provides psychiatric care to:Los Angeles, CAWestwood, CAWest Los Angeles, CA Address 10850 Wilshire Blvd, Suite 850 Los Angeles, CA 90024 Contact Dr. L. David Willison IV, MD, PhD Today! Take the next step toward better mental health. Call us... - Published: 2025-02-28 - Modified: 2025-03-17 - URL: https://ldavidwillisonmdphd.com/child-adolescent-psychiatry/ Child & Adolescent Psychiatry: Understanding Mental Health in Young Minds Navigating the complexities of childhood and adolescence can be challenging, and when mental health concerns arise, it’s important to seek specialized care. In West Los Angeles, we can provide experienced child and adolescent psychiatry invaluable support for young individuals and their families. The Importance of Specialized Care Child and adolescent psychiatry is a specialized branch of medicine focused on the diagnosis, treatment, and prevention of mental, emotional, and behavioral disorders in children and adolescents. L. David Willison IV, MD, PhD, possesses a deep understanding of the unique developmental stages and challenges faced by young individuals. He recognizes that mental health issues in children are often different from those in adults, requiring individual approaches to assessment and treatment. Pediatric mental health care is not just about addressing existing problems; it’s also about fostering resilience and promoting healthy emotional development. Early intervention can significantly impact a child’s overall well-being and future success. In West Los Angeles, families have access to a network of dedicated professionals committed to providing comprehensive and compassionate care. Understanding Common Mental Health Disorders in Children and Teens Children and adolescents can experience a wide range of mental health disorders. Recognizing the signs is the first step toward seeking appropriate help. Anxiety Disorders and Depression Anxiety is a common experience, but when it becomes excessive and interferes with daily life, it can be a sign of an anxiety disorder. ADHD and anxiety in kids often co-occur, requiring integrated treatment... > Receive expert care for anxiety, depression, OCD, PTSD, ADHD, and more from Dr. L. David Willison a Psychiatrist in Westwood, Los Angeles. Schedule an appointment today! - Published: 2024-11-20 - Modified: 2026-07-27 - URL: https://ldavidwillisonmdphd.com/ L. DAVID WILLISON IV, MD, PhD PSYCHIATRIST LOCATED IN WESTWOOD LOS ANGELES, CA Contact us today! MEET DR. WILLISON Double-board-certified in child and adolescent psychiatry and general adult psychiatry, Dr. Willison, treats patients of all ages at his private practice in Los Angeles. His approach to treatment includes a combination of medication management and psychotherapy, including cognitive-behavioral therapy with exposure and response prevention for treatment of anxiety disorders. Read More OUR SERVICES ANIXETY DISORDERS Learn More ATTENTION DEFICIT HYPERACTIVITY DISORDER Learn More OBSESSIVE COMPULSIVE DISORDER Learn More AUTISM Learn More Children and adults alike appreciate Dr. Willison’s friendly, personable manner as well as his accurate diagnoses and individualized, integrative treatment. DEPRESSION FAMILY AND COUPLES THERAPY INSOMNIA POST-TRAUMATIC STRESS DISORDER (PTSD) PROFESSIONAL FEES INITIAL EVALUATION (90 to 120 min): $1700 FOLLOW UP APPOINTMENT (40 to 55 MIN): $850 FOLLOW UP APPOINTMENT (20 to 25 MIN): $550 Dr. Willson accepts all major credit cards, health savings account cards, checks, and cash. On select occasions, Dr. Willson can offer a small sliding scale. Payment is required in full at the time of service. Dr. Willison is not a participating member of any insurance panel. A comprehensive invoice (i. e. , a “super bill”) will be provided, if requested, that you can submit to your insurance carrier. Many insurance carriers provide some level of reimbursement. Contact us today! MON By appointment only TUE 11:00 am - 8:00 pm WED 5:30 pm - 9:00 pm THU 5:30 pm - 9:00 pm FRI 11:00 am -... > Complete online medical forms for Dr. L. David Willison in Westwood, Los Angeles. Save time before your visit. Fill out your forms and schedule today. - Published: 2024-10-10 - Modified: 2026-03-25 - URL: https://ldavidwillisonmdphd.com/patient-forms/ PATIENT FORMS PATIENT FORMS Dr. Willison is pleased to welcome new patients! We invite you to review the patient forms prior to your appointment with him. This will speed up the paperwork process and give you more time during your appointment. If you have any questions about the forms or would like to schedule your first appointment, we invite you to contact Dr. Willison today. FORMS: ADULT MEDICAL SCREENING CHILD & ADOLESCENT MEDICAL SCREENING Contact Us Send A Message To L. David Willison IV, MD, PhD Request An Appointment REQUEST AN APPOINTMENT Are you a new or returning patient? NewReturning First Name Last Name Email Phone number Message I understand and agree that any information submitted will be forwarded to our office by email and not via a secure messaging system. This form should not be used to transmit private health information, and we disclaim all warranties with respect to the privacy and confidentiality of any information submitted through this form. > Learn how Dr. L. David Willison protects your privacy and personal data in compliance with laws. Your confidentiality matters. Contact us today for details. - Published: 2024-09-27 - Modified: 2026-03-25 - URL: https://ldavidwillisonmdphd.com/privacy-policy/ PRIVACY POLICY PRIVACY STATEMENT We are committed to protecting your privacy and providing a safe online experience. This Privacy Statement applies to our Practice’s website and governs our data collection and usage practices. By using this website, you consent to the data practices described in this Privacy Statement. COLLECTION OF YOUR PERSONAL INFORMATION This Practice collects personally identifiable information provided by you, such as your e-mail address, name, home or work address or telephone number. This Practice also collects anonymous demographic information that is not unique to you, such as your ZIP code, age, gender, preferences, interests and favorites. This website automatically collects information about your computer hardware and software. This information can include: your IP address, browser type, domain names, access times and referring website addresses. This information is used for the operation of the service, to maintain quality of the service, and to provide general statistics regarding use of this website. Please keep in mind that if you directly disclose personally identifiable information or personally sensitive data through public message boards, this information may be collected and used by others. This Practice encourages you to review the privacy statements of websites you choose to link to from the website so that you can understand how those websites collect, use and share your information. This Practice is not responsible for the privacy statements or other content on any other websites. USE OF YOUR PERSONAL INFORMATION This Practice collects and uses your personal information to operate the website and deliver... > Review terms and conditions for Dr. L. David Willison in Westwood, Los Angeles. Understand your rights and care guidelines. Contact us today to learn more. - Published: 2024-09-27 - Modified: 2026-03-25 - URL: https://ldavidwillisonmdphd.com/terms-and-conditions/ TERMS & CONDITION Terms and Conditions This Practice website is offered to you conditioned on your acceptance without modification of the terms, conditions, and notices contained herein. Your use of this Practice website constitutes your agreement to all such terms, conditions, and notices. MODIFICATION OF THESE TERMS OF USE This Practice reserves the right to change the terms, conditions, and notices under which this Practice website is offered, including but not limited to the charges associated with the use of this Practice website. LINKS TO THIRD PARTY SITES This Practice website may contain links to other websites (“Linked Sites”). The Linked Sites are not under the control of this Practice and this Practice is not responsible for the contents of any Linked Site, including without limitation any link contained in a Linked Site, or any changes or updates to a Linked Site. This Practice is not responsible for webcasting or any other form of transmission received from any Linked Site. This Practice is providing these links to you only as a convenience, and the inclusion of any link does not imply endorsement by this Practice of the site or any association with its operators. NO UNLAWFUL OR PROHIBITED USE As a condition of your use of this Practice website, you warrant to this Practice that you will not use this Practice website for any purpose that is unlawful or prohibited by these terms, conditions, and notices. You may not use this Practice website in any manner which could damage, disable,... > Review service fees and office hours for Dr. L. David Willison in Westwood, Los Angeles. Plan your visit for personalized psychiatric care. Contact us today. - Published: 2024-09-27 - Modified: 2026-03-25 - URL: https://ldavidwillisonmdphd.com/fees-and-office-hours/ FEES AND OFFICE HOURS FEES AND OFFICE HOURS PROFESSIONAL FEES INITIAL EVALUATION (90 to 120 min): $1700 FOLLOW UP APPOINTMENT (40 to 55 MIN): $850 FOLLOW UP APPOINTMENT (20 to 25 MIN): $550 Dr. Willson accepts all major credit cards, health savings account cards, checks, and cash. On select occasions, Dr. Willson can offer a small sliding scale. Payment is required in full at the time of service. Dr. Willison is not a participating member of any insurance panel. A comprehensive invoice (i. e. , a “super bill”) will be provided, if requested, that you can submit to your insurance carrier. Many insurance carriers provide some level of reimbursement. Contact us today! OFFICE HOURS OFFICE HOURS Please email or call me to schedule an appointment Call Email MON: On a case-by-case basis, I am sometimes able to see patients on Mondays. TUE: 12:00 PM until 8:00 PM. WED: 5:00 PM until 8:00 PM. THU: 5:00 PM until 8:00 PM. FRI: 12:00 PM until 8:00 PM. SAT: 12:00 PM until 8:00 PM. SUN: On a case-by-case basis, I am sometimes able to see patients on Sundays. Contact Us Send A Message To L. David Willison IV, MD, PhD Request An Appointment - Published: 2024-09-26 - Modified: 2024-10-22 - URL: https://ldavidwillisonmdphd.com/blog/ BLOGS No post found > Manage PTSD with personalized care from Dr. L. David Willison in Westwood, Los Angeles. Evidence-based therapies for lasting results. Schedule your visit today. - Published: 2024-09-26 - Modified: 2026-06-09 - URL: https://ldavidwillisonmdphd.com/services/ptsd/ PTSD Treatment in Los Angeles PTSD Treatment in Los Angeles What Dr. Willison Treats Menu Anxiety Disorders Attention Deficit Hyperactivity Disorder (ADHD & ADD) Autism Depression Family and Couples therapy Insomnia Obsessive Compulsive Disorder (OCD) Post-Traumatic Stress Disorder (PTSD) Trauma changes the way the brain processes the world. What happened in the past can feel impossibly present, showing up in nightmares, flashbacks, constant vigilance, and a deep sense that safety is no longer possible. Living with untreated PTSD is exhausting, and many people do not realize that what they are experiencing has a name and an effective treatment. Dr. L. David Willison IV, MD, PhD, is a Board-certified Adult and Child/Adolescent psychiatrist in Los Angeles with extensive experience treating PTSD in both veterans and civilians. He has served as an attending psychiatrist at the West Los Angeles VA Medical Center, where he personally treated veterans with PTSD and trained psychiatry residents in evidence-based PTSD care. His private practice brings that same level of expertise to every patient who walks through the door. What Is Post-Traumatic Stress Disorder? Post-traumatic stress disorder, or PTSD, is a psychiatric condition that can develop after a person experiences or witnesses a traumatic event involving actual or threatened death, serious injury, or sexual violence. It can also develop as a result of learning that a traumatic event happened to someone close, or through repeated exposure to disturbing details of traumatic events, as is common in first responders and healthcare workers. PTSD is not a sign of... > Get restful sleep with Dr. L. David Willison in Westwood, Los Angeles. Expert strategies for insomnia and overall well-being. Book your consultation today. - Published: 2024-09-26 - Modified: 2026-06-26 - URL: https://ldavidwillisonmdphd.com/services/insomnia/ Insomnia Treatment in Los Angeles Insomnia Treatment in Los Angeles What Dr. Willison Treats Menu Anxiety Disorders Attention Deficit Hyperactivity Disorder (ADHD & ADD) Autism Depression Family and Couples therapy Insomnia Obsessive Compulsive Disorder (OCD) Post-Traumatic Stress Disorder (PTSD) Poor sleep affects everything. Your mood, your focus, your physical health, and your ability to manage stress all depend on getting consistent, restorative rest. When insomnia takes hold, the ripple effects are felt in every part of daily life. Dr. L. David Willison IV, MD, PhD, is a Board-certified Adult and Child/Adolescent psychiatrist in Los Angeles who provides comprehensive insomnia evaluation and treatment for adolescents and adults. From evidence-based behavioral therapy to targeted medication management, Dr. Willison offers personalized care designed to help you sleep better and feel better. Call today to schedule your consultation. Types of Insomnia Insomnia is not a single, uniform condition. Understanding what type of insomnia a person is experiencing is an important part of developing an effective treatment plan. Dr. Willison conducts a thorough evaluation to identify the specific pattern and any underlying factors that may be contributing. Acute Insomnia Acute insomnia is short-term and is typically triggered by a specific stressor such as a work deadline, relationship conflict, travel, illness, or a major life change. It usually resolves on its own once the triggering situation passes. However, for some people, acute insomnia persists even after the original stressor is gone, which is how chronic insomnia often develops. Chronic Insomnia Chronic insomnia is defined as difficulty... > Dr. L. David Willison provides autism evaluations and personalized care in Westwood, Los Angeles for all ages. Schedule your consultation today. - Published: 2024-09-26 - Modified: 2026-07-27 - URL: https://ldavidwillisonmdphd.com/services/autism/ Autism Spectrum Disorder Treatment in Los Angeles Autism Spectrum Disorder Treatment in Los Angeles What Dr. Willison Treats Menu Anxiety Disorders Attention Deficit Hyperactivity Disorder (ADHD & ADD) Autism Depression Family and Couples therapy Insomnia Obsessive Compulsive Disorder (OCD) Post-Traumatic Stress Disorder (PTSD) Every person with autism spectrum disorder is different. The strengths, challenges, and support needs that one individual experiences can look completely unlike those of another, even within the same family. That is why autism care requires more than a checklist. It requires a clinician who takes the time to understand the whole person. Dr. L. David Willison IV, MD, PhD, is a Board-certified Adult and Child/Adolescent psychiatrist in Los Angeles who provides comprehensive psychiatric evaluation and ongoing care for children, adolescents, and adults on the autism spectrum. From initial diagnosis through long-term support, Dr. Willison partners with patients and their families at every stage. Call today to schedule a consultation. Understanding Autism Spectrum Disorder Autism spectrum disorder, commonly referred to as ASD, is a neurodevelopmental condition that affects social communication, behavior, and sensory processing. The word spectrum reflects the wide range of ways autism presents across individuals. Some people with autism are highly verbal and academically accomplished, while others have significant language delays and require substantial daily support. Most fall somewhere in between. Autism is not a disease to be cured. It is a different way of experiencing and interacting with the world. That said, many autistic individuals face real challenges, particularly in environments designed for neurotypical... > Personalized depression care from Dr. L. David Willison in Westwood, Los Angeles to manage symptoms and improve quality of life. Schedule your visit today. - Published: 2024-09-26 - Modified: 2026-06-10 - URL: https://ldavidwillisonmdphd.com/services/depression/ Depression Treatment in Los Angeles Depression Treatment in Los Angeles What Dr. Willison Treats Menu Anxiety Disorders Attention Deficit Hyperactivity Disorder (ADHD & ADD) Autism Depression Family and Couples therapy Insomnia Obsessive Compulsive Disorder (OCD) Post-Traumatic Stress Disorder (PTSD) Depression is more than a bad week or a low mood. It is a serious medical condition that affects how you think, feel, and function every single day. Without proper treatment, it tends to get worse over time, not better. Dr. L. David Willison IV, MD, PhD, is a Board-certified Adult and Child/Adolescent psychiatrist in Los Angeles who provides compassionate, evidence-based depression treatment for adolescents and adults. Whether you are experiencing depression for the first time or have been struggling for years, Dr. Willison offers personalized care and clinical expertise to help you move forward. Call today to schedule your evaluation. Types of Depression Depression is not a single condition. There are several distinct types, each with its own features, duration, and treatment considerations. An accurate diagnosis is the first step toward effective care. Major Depressive Disorder (MDD) Major Depressive Disorder is the most common form of clinical depression. It involves persistent feelings of sadness, emptiness, or hopelessness that last for at least two weeks and significantly interfere with daily life. Episodes may occur once or recur throughout a person's lifetime. MDD can range from mild to severe and often co-occurs with anxiety or other mental health conditions. Persistent Depressive Disorder (Dysthymia) Persistent Depressive Disorder, formerly known as dysthymia, is a... > Dr. L. David Willison in Westwood, Los Angeles helps families and couples improve communication and resolve conflicts. Schedule your therapy session today. - Published: 2024-09-26 - Modified: 2026-06-19 - URL: https://ldavidwillisonmdphd.com/services/family-and-couples-psychotherapy/ Family & Couples Therapy in Los Angeles Family & Couples Therapy in Los Angeles What Dr. Willison Treats Menu Anxiety Disorders Attention Deficit Hyperactivity Disorder (ADHD & ADD) Autism Depression Family and Couples therapy Insomnia Obsessive Compulsive Disorder (OCD) Post-Traumatic Stress Disorder (PTSD) Relationships can be a source of great strength, and they can also be a source of significant pain. Whether you are struggling as a couple, navigating conflict within your family, or trying to support a loved one through a mental health challenge, the difficulties you are facing are real and they deserve real attention. Dr. L. David Willison IV, MD, PhD, is a Board-certified Adult and Child/Adolescent psychiatrist in Los Angeles who provides family and couples therapy for all relationship types. Using a thoughtful, systemic approach, he helps partners and families build stronger communication, resolve longstanding conflict, and create the kind of connection that makes everyday life more manageable. What Is Family Therapy? Family therapy is a form of psychotherapy that focuses on the relationships between family members rather than treating any single person in isolation. It is based on the understanding that individuals do not exist in a vacuum. The way family members communicate, respond to one another, and share roles and responsibilities has a powerful influence on every person's mental and emotional health. In family therapy sessions, Dr. Willison works with two or more family members together to identify unhelpful patterns, improve how the family communicates, and build more supportive dynamics. Sessions may include parents... > Dr. L. David Willison in Westwood, Los Angeles provides effective OCD therapies and medication management to help control symptoms. Book your appointment today. - Published: 2024-09-26 - Modified: 2026-06-02 - URL: https://ldavidwillisonmdphd.com/services/obsessive-compulsive-disorder/ OBSESSIVE COMPULSIVE DISORDER OBSESSIVE COMPULSIVE DISORDER What Dr. Willison Treats Menu Anxiety Disorders Attention Deficit Hyperactivity Disorder (ADHD & ADD) Autism Depression Family and Couples therapy Insomnia Obsessive Compulsive Disorder (OCD) Post-Traumatic Stress Disorder (PTSD) OCD can make everyday life feel exhausting, unpredictable, and out of your control. If intrusive thoughts and compulsive rituals are consuming your time, straining your relationships, or keeping you from living fully, you do not have to face this alone. Dr. L. David Willison IV, MD, PhD, is a Board-certified Adult and Child/Adolescent psychiatrist in Los Angeles who specializes in evidence-based OCD treatment for patients of all ages. His approach combines clinical depth with genuine compassion, because he believes that with the right care, meaningful recovery is within reach. . *- The OCD Cycle OCD is not simply a habit or a preference for order. It is a relentless mental loop that can take over every aspect of a person's daily life. Understanding this cycle is the first step toward breaking it. The OCD cycle begins with an obsession: an intrusive, unwanted thought, image, or urge that generates intense distress or anxiety. In an attempt to relieve that distress, a person engages in a compulsion, which is a repetitive behavior or mental act performed to neutralize the thought or prevent a feared outcome. While the compulsion may bring brief relief, it reinforces the brain's belief that the obsession was genuinely dangerous, which causes the intrusive thought to return, often stronger and more frequent than before.... > Dr. L. David Willison in Westwood, Los Angeles offers ADHD evaluations and customized treatment plans to support focus and daily functioning. Schedule today. - Published: 2024-09-26 - Modified: 2026-06-09 - URL: https://ldavidwillisonmdphd.com/services/adhd/ ADHD Treatment for Children, Teens & Adults in Los Angeles ADHD Treatment for Children, Teens & Adults in Los Angeles What Dr. Willison Treats Menu Anxiety Disorders Attention Deficit Hyperactivity Disorder (ADHD & ADD) Autism Depression Family and Couples therapy Insomnia Obsessive Compulsive Disorder (OCD) Post-Traumatic Stress Disorder (PTSD) If you or your child struggles to focus, stay organized, or manage impulses, you are not alone. ADHD is one of the most common neurodevelopmental conditions in the world, and it can affect every part of daily life, from school performance and work productivity to relationships and self-esteem. The good news is that with the right evaluation and a treatment plan tailored to your needs, ADHD is very manageable. Dr. L. David Willison IV, MD, PhD, is a Board-certified Adult and Child/Adolescent psychiatrist in Los Angeles who provides comprehensive ADHD care for children, adolescents, and adults. Whether you are seeking answers for the first time or looking for more effective treatment, Dr. Willison is here to help. ADHD Across the Lifespan ADHD does not simply go away with age. While many people associate it with childhood hyperactivity, ADHD is a lifelong condition that looks different at every stage of life. Understanding how ADHD presents at each age group is a key part of getting an accurate diagnosis and the right support. In early childhood, ADHD often shows up as constant movement, difficulty following instructions, or impulsive behavior that gets children into trouble at home and school. As children move into adolescence,... > Read patient reviews of Dr. L. David Willison in Westwood, Los Angeles. Discover compassionate mental health care for all ages. Schedule your visit today. - Published: 2024-09-26 - Modified: 2026-03-25 - URL: https://ldavidwillisonmdphd.com/testimonials/ TESTIMONIALS TESTIMONIALS What our customers say! L. David Willison IV, MD, PhD 20 Google reviews Write a review Posted on Jennifer Rich Trustindex verifies that the original source of the review is Google. Dr. Willison is caring and in touch with my daughters feelings. He actually hears her and listens to her needs. He has always been responsive to questions and is available by text or phone in between appointments. Posted on Michael Mann Trustindex verifies that the original source of the review is Google. Very thorough and thoughtful care Posted on Susan Justin Trustindex verifies that the original source of the review is Google. Dr Willison has more knowledge about our daughter's challenges than previous psychiatrists and we have made substantial progress in a few months. Empathetic and easy to talk to, I appreciate sharing my daughter's time to put in my 2 cents. A team player with good ability to connect via internet. Posted on Michael Kim Trustindex verifies that the original source of the review is Google. The worst experience ever with a psychiatrist. I would give negative 5 starts if I could. He is a self-absorbed narcissist who doesn't even bother to notify his suicidal patients when he sees fit not show up at his own office for a scheduled appointment and then doesn't return phone calls from the patient for days afterward. By the way, he was fine and so there was no reason for him not to get back to his patient in a... > Overcome anxiety with personalized care from Dr. L. David Willison in Westwood, Los Angeles. Medication and therapy tailored for you. Schedule your visit today. - Published: 2024-09-25 - Modified: 2026-05-07 - URL: https://ldavidwillisonmdphd.com/services/anxiety-disorders/ ANXIETY DISORDERS ANXIETY DISORDERS What Dr. Willison Treats Menu Anxiety Disorders Attention Deficit Hyperactivity Disorder (ADHD & ADD) Autism Depression Family and Couples therapy Insomnia Obsessive Compulsive Disorder (OCD) Post-Traumatic Stress Disorder (PTSD) Anxiety doesn’t always look the way people expect it to. It’s not just nervousness before a big event or occasional stress during difficult moments. For many individuals, it becomes a pattern, something that shows up daily, affects decision-making, and gradually changes how they function at home, in school, or at work. For parents, the concern often begins with behavior that doesn’t quite add up. A child who avoids school, complains of stomachaches, or becomes unusually irritable. For teens, it may look like withdrawal, academic pressure, or sudden panic episodes. Adults tend to describe it differently, such as constant worry, poor sleep, difficulty concentrating, or a sense that their mind never fully shuts off. In practice, anxiety therapy for adults and children works best when it reflects how these patterns actually show up. Treatment is not one-size-fits-all. It changes depending on age, environment, and what the individual is experiencing day to day. Understanding Anxiety in Children, Teens, and AdultsAnxiety is part of the body’s natural response to stress. It becomes a clinical concern when it starts interfering with normal functioning. The challenge is that it doesn’t present the same way across age groups. In younger patients, anxiety in kids often shows up behaviorally. They may struggle to explain what they’re feeling, so it appears as avoidance, irritability, or... > Contact Dr. L. David Willison, Westwood, Los Angeles, for appointments, inquiries, or to learn about our mental health services. Schedule your visit today. - Published: 2024-09-23 - Modified: 2026-03-25 - URL: https://ldavidwillisonmdphd.com/contactus/ Contact L. David Willison IV, MD, PhD Get In Touch Are you a new or returning patient? NewReturning First Name Last Name Email Phone number Message I understand and agree that any information submitted will be forwarded to our office by email and not via a secure messaging system. This form should not be used to transmit private health information, and we disclaim all warranties with respect to the privacy and confidentiality of any information submitted through this form. OFFICE HOURS Call Email MON: On a case-by-case basis, I am sometimes able to see patients on Mondays. TUE: 12:00 PM until 8:00 PM. WED: 5:30 PM until 8:00 PM. THU: 5:30 PM until 8:00 PM. FRI: 12:00 PM until 8:00 PM. SAT: 12:00 PM until 8:00 PM. SUN: On a case-by-case basis, I am sometimes able to see patients on Sundays. > Dr. L. David Willison is a double board-certified psychiatrist serving Westwood and Los Angeles. Learn about his training and approach to care. - Published: 2024-09-23 - Modified: 2026-07-17 - URL: https://ldavidwillisonmdphd.com/about/ About L. David Willison IV, MD, PhD About L. David Willison IV, MD, PhD L. David Willison IV, MD, PhD Double-board-certified in child and adolescent psychiatry, and in general adult psychiatry, Dr. Willison treats patients of all ages at his private practice in Los Angeles. His approach to treatment includes a combination of medication management and psychotherapy, including cognitive-behavioral therapy with exposure and response prevention for treatment of anxiety disorders, obsessive compulsive disorder, depression, and insomnia. Dr. Willison completed his early education at Moorestown Friends School, a private Quaker day school in Moorestown, New Jersey. He attended Lafayette College in Easton, Pennsylvania for one year before transferring to the Massachusetts Institute of Technology in Cambridge, Massachusetts, where he graduated Phi Beta Kappa and Sigma Xi with a bachelor of science degree in Course 7 (Biology). Dr. Willison then relocated to attend the Medical Scientist Training Program at the University of California, San Francisco. At UCSF, Dr. Willison earned his PhD in cell biology in 2005 before completing his medical degree in 2008. He went on to complete his psychiatry residency, and child and adolescent psychiatry fellowship, at the University of California, Los Angeles in 2012 and 2014, respectively. Children and adults alike appreciate Dr. Willison’s friendly, personable manner as well as his accurate diagnoses and individualized, integrative treatment. His background in research contributes to his informed, objective, and quantitative approach to medicine. In addition to seeing patients at his private practice, Dr. Willison is an attending psychiatrist at the West... - Published: 2024-09-19 - Modified: 2024-12-09 - URL: https://ldavidwillisonmdphd.com/dr-willison/ L. DAVID WILLISON IV, MD, PhD PSYCHIATRIST LOCATED IN WESTWOOD LOS ANGELES, CA Contact us today! L. DAVID WILLISON IV, MD, PhD PSYCHIATRIST LOCATED IN WESTWOOD LOS ANGELES, CA Contact us today! MEET DR. WILLISON Double-board-certified in child and adolescent psychiatry and general adult psychiatry, Dr. Willison, treats patients of all ages at his private practice in Los Angeles. His approach to treatment includes a combination of medication management and psychotherapy, including cognitive-behavioral therapy with exposure and response prevention for treatment of anxiety disorders. Read More OUR SERVICES ANIXETY DISORDERS Learn More ATTENTION DEFICIT HYPERACTIVITY DISORDER Learn More OBSESSIVE COMPULSIVE DISORDER Learn More AUTISM Learn More Children and adults alike appreciate Dr. Willison’s friendly, personable manner as well as his accurate diagnoses and individualized, integrative treatment. DEPRESSION FAMILY AND COUPLES THERAPY INSOMNIA POST-TRAUMATIC STRESS DISORDER (PTSD) PROFESSIONAL FEES INITIAL EVALUATION (90 to 120 min): $1700 FOLLOW UP APPOINTMENT (40 to 55 MIN): $850 FOLLOW UP APPOINTMENT (20 to 25 MIN): $550 Dr. Willson accepts all major credit cards, health savings account cards, checks, and cash. On select occasions, Dr. Willson can offer a small sliding scale. Payment is required in full at the time of service. Dr. Willison is not a participating member of any insurance panel. A comprehensive invoice (i. e. , a “super bill”) will be provided, if requested, that you can submit to your insurance carrier. Many insurance carriers provide some level of reimbursement. Contact us today! MON By appointment only TUE 11:00 am - 8:00 pm... - Published: 2024-09-17 - Modified: 2024-10-22 - URL: https://ldavidwillisonmdphd.com/home/ Expert Psychologist Good Solution Mental illness is not contigious you won't catch it by being kind. Life Doesn’t Have To Be A Constant Balancing Act. Start Your Transformation Introducing L. David Willison I am a psychologist with Double-board-certified in child and adolescent psychiatry and general adult psychiatry. Dr. Willison, treats patients of all ages at his private practice in Los Angeles. His approach to treatment includes a combination of medication management and psychotherapy, including cognitive-behavioral therapy. Dr. Willison then relocated to attend the Medical Scientist Training Program at the University of California, San Francisco. At UCSF, Dr. Willison earned his PhD in cell biology in 2005 before completing his medical degree in 2008. Read More We provide what PSYCHOLOGICAL SERVICES Our goal is to provide customers with the best service, for us to help customersovercome their barriers is a noble task. Anxiety Disorders It’s normal to experience occasional anxiety, but if overwhelming distress or intense fear prevents you from doing everyday activities... ... Read More Depression Far more than a case of the blues, depression is a serious mood disorder that you can’t simply shake off or snap out of. Psychiatrist L. David Willison IV, MD, PhD, treats... . Read More Insomnia Insomnia is a common sleep disorder that leads to tiredness and difficulty concentrating during the day. Psychiatrist L. David Willison IV, MD, PhD, diagnoses... . Read More Autism Autism spectrum disorder is a developmental condition that can create significant challenges with communication and behavior. Child, adolescent... ... .... ## Posts