3 Best Psychiatrists in Sunnyvale, CA

Expert-recommended Top 3 Psychiatrists in Sunnyvale, California. All of our psychiatrists actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

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DAVID CARREON, MD

ACACIA CLINICS
877 West Fremont Avenue, Suite N-3,
Sunnyvale, CA 94087 Directions

Since 2014

Specialty:

Depression Bipolar Disorders Mood Disorders Memory Loss Emotional Aggression Stress Abnormal Strange Behavior Drug Addictions PTSD (post-traumatic Stress Disorder OCD (obsessive-compulsive Disorder)

" Dr. David Carreon earned his Bachelor of Science in Civil and Environmental Engineering from UCLA. He is a board-certified psychiatrist who completed his psychiatric training at Stanford University, where he also conducted research in the Etkin Neuroscience Lab, focusing primarily on the underlying physiology of psychiatric disorders, including major depressive disorder (MDD). Dr. Carreon is the Chief Executive Officer and Medical Director of Acacia Mental Health, a comprehensive mental health management group dedicated to helping patients flourish in life through a unique, holistic approach. The clinicians recognize that a person’s mood, physical fitness, thoughts, social connections, sense of purpose, and other factors all contribute to mental health. Acacia Mental Health offers advanced treatment options designed to help patients feel better, including innovative therapy, accelerated medication management, and transcranial magnetic stimulation (TMS).

2026 Highlights: Dr. David Carreon has played a pivotal role in advancing innovative brain stimulation protocols, including Magnus SAINT® for treatment-resistant depression and HOPE-TMS®. He has helped develop highly individualized, accelerated neuromodulation therapies designed to meet the unique needs of each patient. "

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License #A138528

Contact:

(650) 993-9996 650-521-5211

Mon-Fri: 8am - 6pm
Sat & Sun: Closed

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Catherine Shir, MD - Sunnyvale, CA Psychiatrists - Healthcare Staff Image
Catherine Shir, MD - Sunnyvale, CA Psychiatrists - Clinic Interior Image
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CATHERINE SHIR, MD

830 Stewart Drive, Suite 127,
Sunnyvale, CA 94085 Directions

Since 2019

Specialty:

ADHD Bipolar Disorder Cultural and Intergenerational Issues Grief Lgbtq+ Medication Management PMDD (Premenstrual Dysphoric Disorder) and PMS Relationship Issues Self-Esteem Sleep or Insomnia Stress Trauma and PTSD Women's IssuesADHD Bipolar Disorder Cultural and Intergenerational Issues Grief Lgbtq+ Medication Management PMDD (Premenstrual Dysphoric Disorder) and PMS Relationship Issues Self-Esteem Sleep or Insomnia Stress Trauma and PTSD Women's Issues

" Dr. Catherine Shir obtained her medical degree from the UC San Diego School of Medicine and completed her psychiatry residency at Stanford University School of Medicine. She provides thorough and careful evaluations and assessments, with a practice devoted to alleviating suffering and helping people live fulfilling and meaningful lives. Dr. Shir takes a warm, collaborative, and holistic approach to care. She develops individualized treatment plans that are tailored to each patient’s needs, circumstances, and goals. Her approach incorporates effective, evidence-informed methods, including talk therapy, medications, mindfulness, coaching, and lifestyle interventions. Dr. Catherine Shir offers a free initial phone consultation.

2026 Highlights: Dr. Catherine Shir is a psychiatrist and current Councilor-at-Large with the Northern California Psychiatric Society. She also completed a Psychotherapy Fellowship at the San Francisco Center for Psychoanalysis. Dr. Shir takes an integrative approach to mental health care, combining talk therapy, medication management, mindfulness, coaching, and lifestyle interventions to support each patient’s individual needs and goals. She offers appointments in person at her office in Sunnyvale, California, as well as via video or phone, providing flexible options for ongoing care. "

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License # A178945

Contact:

(510) 431-2205

By Appointment

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Rashmi Parmar, MD - Sunnyvale, CA Psychiatrists - Healthcare Staff Image
Rashmi Parmar, MD - Sunnyvale, CA Psychiatrists - Clinic Logo
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RASHMI PARMAR, MD

MINDPATH HEALTH PSYCHIATRISTS & THERAPISTS-SUNNYVALE
333 West El Camino Real, Suite 280,
Sunnyvale, CA 94087 Directions

Since 2017

Specialty:

Anxiety Depression Major Depressive Disorder (MDD) Panic Attacks/Disorders Attention-deficit/hyperactivity Disorder (ADHD) Mood Disorders Bipolar Disorders Obsessive-compulsive Disorder (OCD) Stress Management Trauma/post-traumatic Stress Disorder (PTSD) Sleep Problems Psychiatric Consultation Men’s Mental Health Postpartum Mental Health Psychotic Disorders Women’s Mental Health

Dr. Rashmi Parmar earned her medical degree from Terna Medical College, completed her residency at University Medical Center, and pursued her fellowship at Hofstra University. She is fluent in English and Hindi. Dr. Parmar is affiliated with Adventist Health Clear Lake and Highland Hospital. She practices at Mindpath Health Psychiatrists & Therapists in Sunnyvale, which offers a broad range of psychiatric, therapeutic, and interventional psychiatry services, including psychiatric evaluations, medication management, and therapy. The clinic provides both in-person and online appointments.

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License #A126880

Contact:

(669) 201-3177

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

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