Edwin Peng, MD, MBA, QME has been a board-certified psychiatrist since 2006.  He has accumulated a breadth of experiences across a variety of clinical, cultural, and forensic settings reflective of his broad interests in the field of mental health.    Dr. Peng graduated Cum Laude with his Bachelor of Science degree in Biochemistry from the University of California at Los Angeles in 1994.   He earned his medical degree from the University of Arkansas for Medical Sciences in 1998. After graduating,...

Dr. Emmad Karmouta is a board-eligible psychiatrist with extensive clinical training in inpatient and emergency psychiatry, as well as research experience in sleep and behavioral neuroscience. He is currently serving as an Inpatient Psychiatrist at Santa Barbara Cottage Hospital and Traditions Behavioral Health in California, where he manages a 15-bed voluntary psychiatric unit treating patients with psychiatric and substance use disorders. In this role, he leads a multidisciplinary team of nurses, therapists, and case managers to develop and implement individualized...

Dr. Erika Pizarro began her academic journey at the University of the Philippines in Manila, Philippines, where she earned a Bachelor of Science in Biology in April 2005. Following her undergraduate studies, she pursued her medical education at the University of Santo Tomas Faculty of Medicine and Surgery in Manila, culminating in her Doctor of Medicine (M.D.) degree in April 2009. She subsequently completed a comprehensive postgraduate internship at the University of Santo Tomas Hospital from May 2009 to April...

Dr. Frederick C. Jones-Rosa is a double board-certified psychiatrist in General and Forensic Psychiatry, currently serving as a Health Sciences Assistant Clinical Professor in Psychiatry and Neuroscience at the University of California, Riverside (UCR). He brings extensive clinical, academic, and forensic experience to his work, combining a strong background in evidence-based psychiatric care with specialized expertise in forensic evaluation, veterans’ mental health, and physician wellness. Dr. Jones-Rosa earned his Bachelor of Science from the University of Wisconsin–Madison in 2013 and...

Dr. Hewa Artin is a board-certified psychiatrist and Assistant Clinical Professor in the  Department of Psychiatry and Biobehavioral Sciences at UCLA. His clinical and academic work  centers on neuromodulation, psychedelics, and emerging treatments for complex  neuropsychiatric conditions.  He has trained extensively in interventional psychiatry techniques, including transcranial  magnetic stimulation (TMS), electroconvulsive therapy (ECT), and ketamine. He completed a  fellowship in psychodynamic psychotherapy at the San Diego Psychoanalytic Center and has  received additional training in psilocybin-assisted therapy. He has also published...

Dr. Jeffrey Walsh is a Board-Certified Psychiatrist with clinical experience evaluating and treating individuals with serious and persistent mental illness, including patients with complex psychiatric, functional, and psychosocial needs. His work is grounded in a commitment to careful assessment, diagnostic clarity, evidence-based treatment, and thoughtful clinical formulation. In addition to obtaining his Doctor of Medicine (M.D.) degree, Dr. Walsh completed the Integrative Medicine Track Program during medical school at The George Washington University School of Medicine and Health Sciences in...

Dr. Jessica L. Langenhan is a board-certified psychiatrist and healthcare leader with nearly two decades of experience in clinical practice, medical administration, and behavioral health innovation. She is currently a Medical Director at Carelon Behavioral Health, a division of Elevance (formerly Anthem, Inc.), where she oversees quality of care initiatives, utilization review, and clinical education. In addition, she serves as an outpatient psychiatrist with Included Health (Doctor on Demand). She is also an appointed Expert Reviewer for the Medical Board...

Dr. Julia Davidoff is a board-certified psychiatrist with extensive experience in adult psychiatry, electroconvulsive therapy (ECT), and telepsychiatry. She currently provides psychiatric care through telehealth via Pacific Clinics to underserved areas at the Asian Pacific Islander Family Center in Rosemead and at Monrovia Clinic. Dr. Davidoff has held multiple leadership roles throughout her career, including serving as Medical Director of Electroconvulsive Therapy at both Hollywood Presbyterian Medical Center (2021–2023) and Olympia Medical Center (2019–2021). She began her ECT practice at...

Dr. Junao Wang is a board-certified psychiatrist and Qualified Medical Evaluator (QME) with extensive experience in outpatient care and medicolegal evaluations. He provides clear, comprehensive, and objective assessments across a wide range of psychiatric conditions, drawing on a strong foundation in both clinical psychiatry and analytic reasoning. He maintains an active clinical practice as a contract psychiatrist with Expanse MN and White Earth Nation, treating a diverse outpatient population with a blend of medication management and evidence-based psychotherapy. He also...

Dr. Khalid Salim Khan is a board-certified psychiatrist with clinical experience in inpatient psychiatry, intensive outpatient psychiatric coverage, and the evaluation and treatment of adults and adolescents across a broad range of psychiatric conditions. His work includes the assessment and management of depression, anxiety disorders, obsessive-compulsive disorder, insomnia, schizophrenia, bipolar disorder, and other complex psychiatric presentations. His clinical approach emphasizes comprehensive psychiatric evaluation, diagnostic clarification, risk assessment, evidence-based treatment planning, medication management, interdisciplinary collaboration, and clear medical documentation.  Since 2019,...