Our Physicians

is a board-certified psychiatrist in California with expertise in the evaluation and treatment of adults. He earned his medical degree and completed psychiatry residency training before achieving board certification from the American Board of Psychiatry and Neurology (ABPN). Dr. Singh provides comprehensive psychiatric care for a wide range of conditions, including mood, anxiety, and trauma-related disorders. He also performs medical-legal evaluations as a Qualified Medical Evaluator (QME).

is a clinical psychologist and QME practicing in California. She conducts psychological evaluations for workers compensation and legal matters and is affiliated with the Erikson Institute, focusing on children's social-emotional development. She provides thorough assessments of cognitive and emotional functioning in medicolegal contexts.

is a psychiatrist practicing in Southern California who brings a unique multidisciplinary background to her clinical work. She holds a D.O. from A.T. Still University, a Pharm.D. from Loma Linda University, and is a Registered Dietitian. After completing residency at Loma Linda University Medical Center, she earned board certification from the American Board of Psychiatry and Neurology in both general psychiatry and child & adolescent psychiatry. Dr. Heath integrates medicine, pharmacy, and nutrition to provide holistic, evidence based care tailored to each patient. Her clinical expertise spans ADHD, anxiety, depression, bipolar disorder, eating disorders, and developmental disorders. She currently serves as an Attending Psychiatrist for California Correctional Health Care Services and performs QME evaluations.

is a licensed clinical psychologist and QME with more than 17 years of experience in psychological assessment and treatment. She earned her B.A. from the University of Manitoba and her M.A. and Psy.D. from the California School of Professional Psychology in Los Angeles. Her career includes roles at Childrens Hospital Los Angeles, Facey Medical Foundation, and SkyTherapist, where she conducted evaluations for the U.S. Department of Veterans Affairs. Since 2011, she has maintained a private practice providing therapy for adolescents, adults, couples, and families. Her areas of expertise include trauma, grief, depression, anxiety, ADHD, autism spectrum disorders, and relationship concerns. She has also taught at Pepperdine University and the University of Phoenix.

is a clinical psychologist serving adult clients, including military and veteran populations, with expertise in trauma, depression, and anxiety disorders. She currently practices at Naval Hospital Camp Pendleton in the Mental Health Department. Dr. Zwiebach has more than two decades of combined service across the U.S. Navy, U.S. Army, and the Department of Veterans Affairs, including deployments in austere settings. Her background spans preventive services, crisis management, and specialized hospital-based treatment. She has led multidisciplinary teams, supervised trainees, and delivered in person and virtual care. Her work emphasizes evidence based psychotherapy and organizational readiness.

is a board certified psychiatrist and QME with nearly three decades of experience treating a wide range of psychiatric conditions. He completed medical school at Grant Government Medical College in Mumbai before his psychiatry residency at the University of Texas Medical Branch Hospitals. Licensed in California and board certified since 2005, Dr. Chahal has worked extensively in inpatient and outpatient psychiatry. His clinical focus includes mood disorders, psychotic disorders, and anxiety. He is known for delivering compassionate, evidence based care across diverse communities and settings.

is a board certified psychiatrist and QME based in Beverly Hills. She completed her psychiatric residency at the Sepulveda VA Medical Center, where she trained across inpatient and outpatient settings. Dr. Slonim maintains a private practice and provides comprehensive medical legal evaluations. Her approach emphasizes thorough diagnostic assessment, clear reporting, and patient centered care. She is experienced in translating complex psychiatric findings into accessible, practical conclusions for legal contexts.

Dr. David Lee is a child and adolescent psychiatrist practicing in Fontana, California. He has extensive experience treating adults in inpatient and outpatient settings. He earned his medical degree from Loma Linda University School of Medicine and completed his psychiatry residency at Kaiser Permanente Southern California in Fontana. He is board-certified in psychiatry and neurology, with subspecialty certification in child & adolescent psychiatry through the American Board of Psychiatry and Neurology (ABPN).

Dr. Lee treats a wide range of psychiatric conditions in children, adolescents, and adults, including developmental and mood disorders. He also performs Qualified Medical Evaluator (QME) assessments in California.

is a board certified psychiatrist and child & adolescent psychiatrist with broad experience spanning emergency, inpatient, partial hospital, and outpatient care. He earned his B.S. in Biochemistry from UCLA, his M.D. from the University of Arkansas for Medical Sciences, and completed psychiatry residency at Loma Linda Medical Center. He went on to complete a fellowship in Child & Adolescent Psychiatry at USC/LA General, serving as Chief Fellow, and later earned an M.B.A. from UCLA. Dr. Peng has also held supervisory and medical director roles. He provides comprehensive QME evaluations and treatment for complex psychiatric presentations across the lifespan.

is a clinical psychologist and QME. She serves as a consulting psychologist for the California Department of State Hospitals and maintains a private practice in Los Angeles. She is also the author of 'The CBT Workbook for Panic Attacks.' Her experience spans hospital, forensic, and outpatient settings with emphasis on trauma-informed care.

is a licensed psychologist in California with specialized expertise in the evaluation and treatment of adults. He earned his Doctor of Psychology (Psy.D.) degree in Clinical Psychology and has extensive experience providing psychotherapy, psychological testing, and forensic assessment. In addition to his private practice, Dr. Maloff serves as a Qualified Medical Evaluator (QME), conducting comprehensive psychological evaluations within the California workers’ compensation system. His work emphasizes clear, evidence-based analysis and well-reasoned reporting.

is a psychiatrist and QME with both an M.D. and a Ph.D. in Biochemistry and Molecular Biology. He completed residency at Saint Louis University Hospital, where he was Chief in Research and Education, followed by fellowships in Child & Adolescent Psychiatry at MGH/McLean and Forensic Psychiatry at Harvard-affiliated hospitals. A U.S. Marine Corps veteran, he brings extensive clinical and forensic expertise to his evaluations.

is a clinical psychologist and QME with experience in depression, anxiety, and trauma-related disorders. She manages the Psychosocial Rehabilitation and Recovery Services Program at the VA Central California Health Care System and is an approved POST evaluator. She provides comprehensive psychological evaluations and therapy for a diverse patient population.

is a clinical psychologist and QME practicing in Sherman Oaks, California. She integrates mindfulness and cultural sensitivity in therapy and specializes in mood disorders, grief, life transitions, and relationship concerns. She works with diverse populations and speaks English, Russian, and Hebrew.

is a psychiatrist affiliated with the Department of State Hospitals in Patton, CA. He graduated from Loma Linda University School of Medicine in 2000 and holds over 20 years of clinical experience. Board-certified in psychiatry and neurology, he has provided psychiatric services in inpatient and outpatient settings, treating mood, anxiety, and psychotic disorders.

is a board-certified psychiatrist and QME practicing in Southern California. He completed medical training at Case Western Reserve University and psychiatry residency at UC Davis Health. He has nearly two decades of experience across state hospitals, correctional systems, and private practice. His evaluations cover a broad range of psychiatric conditions in adults.

is a board-certified psychiatrist and QME with training at Kaiser Permanente Fontana. He has broad experience across inpatient, crisis stabilization, subacute, and outpatient community psychiatry, and supervises advanced practice providers. He has worked with Telecare, California correctional facilities, and Kaiser Permanente. His evaluations emphasize clarity and thoroughness in medicolegal contexts.

is a board-certified psychiatrist and Qualified Medical Evaluator with nearly three decades of clinical and forensic experience. He completed his psychiatric residency at the University of California, San Diego School of Medicine, with a focus in Consultation-Liaison Psychiatry.

Throughout his career, Dr. Kratofil has authored hundreds of forensic reports and provided expert testimony in California Superior Courts on both civil and criminal commitments. In addition to his clinical and forensic practice, he serves as an Associate Clinical Professor of Psychiatry at Western University of Health Sciences, College of Osteopathic Medicine of the Pacific, where he trains and mentors future physicians.

is a board-certified and licensed psychiatrist with an expertise in the evaluation and treatment of adults with various mental health conditions, including mood, anxiety, trauma-related and substance use disorders.

He is a Qualified Medical Evaluator (QME) and offers medico-legal evaluations to injured workers.

is a highly experienced psychiatrist with over 20 years of clinical practice. She is board-certified by the American Board of Psychiatry and Neurology (ABPN) and serves as a Qualified Medical Evaluator (QME). Dr. Duwal currently works with the California Department of Corrections and Rehabilitation (CDCR), where she provides psychiatric care within correctional settings. Her previous work includes roles at the Department of State Hospitals and Loma Linda University Behavioral Medicine Center. She also serves as an Assistant Clinical Professor of Psychiatry at Loma Linda University School of Medicine.

is a board-certified psychiatrist in California with extensive expertise in clinical psychiatry and medical-legal evaluation. He trained at Albany Medical Center in internal medicine and neurology, and completed his psychiatry residency at Bronx-Lebanon Hospital Center with additional training at New York Medical College. As Medical Director of Vortex Psychiatry, he specializes in advanced treatments such as TMS and ketamine therapy for depression, anxiety, PTSD, and other complex conditions. He also serves as a Qualified Medical Evaluator (QME), with extensive experience in workers’ compensation, personal injury, and expert witness testimony.

is a clinical psychologist and QME practicing in Southern California. She earned her Psy.D. degree and is certified as a QME by the California Division of Workers Compensation. She specializes in psychological evaluations for workers compensation and legal cases, assessing mood, anxiety, trauma, and adjustment disorders with evidence-based methods.

is a board-certified adult and geriatric psychiatrist and QME in Southern California. She earned her M.D. from Loma Linda University and completed psychiatry residency at Loma Linda University Health. She specializes in adult and geriatric psychiatry, with clinical focus on mood disorders, dementia, depression, and schizophrenia. She practices at Loma Linda University Behavioral Medicine Center and teaches as Assistant Professor of Psychiatry at Loma Linda University School of Medicine. She also serves as a Staff Psychiatrist for the California Department of Corrections.

is a psychiatrist and QME with extensive leadership and academic experience. He has served as Medical Director at Loma Linda University Behavioral Medicine Center, as Attending Psychiatrist at Patton State Hospital, and currently works with California Correctional Health Care Services. He also teaches as Adjunct Assistant Professor at Loma Linda and Western University of Health Sciences.

is a psychiatrist and QME affiliated with Los Gatos Therapy Center in San Jose, CA. He has experience in outpatient psychiatry and QME evaluations for a broad range of mental health conditions.

is a psychiatrist and QME serving as Chief of Staff at Patton State Hospital while maintaining private practice. She is triple board-certified in adult, child & adolescent, and community & public psychiatry. She has extensive experience in forensic psychiatry including testimony in legal hearings. Her evaluations are known for clarity and practicality.

is a psychiatrist and QME affiliated with Metropolitan State Hospital in Santa Fe Springs, CA. He completed residency at UC Medical Center and LAC+USC Hospital. His expertise includes depression, anxiety disorders, schizophrenia, and substance abuse. He provides evaluations as a Qualified Medical Evaluator for California.

is a psychiatrist and QME board-certified by the ABPN. He practices both general and child & adolescent psychiatry. He is an Attending Psychiatrist with California Correctional Health Care Services and previously served as Medical Director at Loma Linda University Behavioral Medicine Program Murrieta.