Meet Our Providers Pleasant Hill
Abi Reddy, MD
Psychiatrist
Dr. Reddy is a board-certified psychiatrist specializing in both adult and child & adolescent psychiatry. He brings broad clinical experience across hospital-based psychiatric settings and is committed to delivering thoughtful, patient-centered care to individuals across the lifespan.
Dr. Reddy earned his medical degree from Ross University School of Medicine and completed his adult psychiatry residency and child & adolescent psychiatry fellowship at the University of Kentucky, where he also served as Chief Fellow. In addition to his clinical work, he provides physician leadership as a Medical Director supporting inpatient psychiatric services in the San Francisco Bay Area.
Education: MD – Ross University School of Medicine
Residency: Adult Psychiatry – University of Kentucky
Fellowship: Child & Adolescent Psychiatry – University of Kentucky
Nasrat Wahidi, MD
Psychiatrist
Dr. Wahidi is a board-certified neuropsychiatrist and physician leader who serves as Regional Director of Psychiatry, overseeing psychiatric services and advancing patient-centered, evidence-based care. He is known for fostering strong multidisciplinary collaboration and driving clinical excellence, operational efficiency, and innovation in behavioral healthcare.
His clinical and research interests include interventional psychiatry, neuropsychiatric aspects of aging, catatonia, and the safety of antipsychotic medications. Dr. Wahidi has co-authored multiple peer-reviewed publications in journals such as Neurotherapeutics, Case Reports in Psychiatry, and The Primary Care Companion for CNS Disorders. He is certified in ECT and has experience practicing TMS in private practice settings.
Education:
- BS, Neurobiology, Physiology, and Behavior – University of California, Davis
- MD – Ross University School of Medicine
Residency: Psychiatry – University of Kentucky
Fellowship: Behavioral Neurology & Neuropsychiatry – Case Western Reserve University / University Hospitals Cleveland Medical Center
Roshanak Ramezani, MD
Psychiatrist
Dr. Ramezani comes from a background in training in a wide range of settings. She was trained primarily in urban Los Angeles in acute care psychiatry with subspecialty substance use and HIV-psychiatry clinics. She then completed geriatric psychiatry fellowship in Brooklyn, NY and served for several years as Medical Director for a psychiatric emergency room in Harlem, NY. During this time, she also served as faculty at New York Medical College and Associate director of the psychiatry residence program.
Dr. Ramezani draws heavily on the knowledge she has from working in various settings as well as her teaching experience to deliver culturally-sensitive care to help patients and their families understand, cope with, and manage their acute psychiatric symptoms.
Naweed Hayat, MD
Psychiatrist
Dr. Naweed Hayat is a board-certified psychiatrist offering comprehensive telepsychiatry services across California. Licensed to treat adults (18+) and adolescents (12-17), Dr. Hayat provides evaluations, personalized medication management, and evidence-based psychotherapy. His expertise includes depression, anxiety, OCD, PTSD, insomnia, bipolar disorder, and ADHD, with specialized training in Child and Adolescent Psychiatry from UC San Diego. Fluent in Farsi/Dari, Hindi/Urdu, and Pashto, Dr. Hayat ensures clear communication with diverse patients, prioritizing high-quality, secure telemedicine care.
Education: University of Arizona
Residency: The University of Texas Rio Grande Valley
Fellowship: UC San Diego

