Dr. Nerissa Bernal Sibal, MD

Dr. Nerissa Sibal is a physician specializing in neurology and psychiatry with over four decades of medical practice. She earned her medical degree from University of Perpetual Help System Dr Jose G Tamayo Medical University and completed her residency training at Maricopa Medical Center. Her extensive experience of 41 years has given her deep expertise in treating complex neurological and psychiatric conditions.

Dr. Sibal practices at the Department of State Hospitals Metropolitan in Norwalk, California. She focuses on helping patients with substance use disorders, including teen substance abuse and alcohol dependency. Her clinical work includes conducting drug screening tests such as cannabinoid confirmation and benzodiazepine screening to support accurate diagnosis and treatment planning.