Dr. Tracy C. Hatzopoulos

Dr. Ken Martinez. is a Board Certified Neurologist with a clinical practice specializing in Movement Disorders, Migraine, Memory and Neuromuscular disorders. While serving as the Medical Director of the Movement Disorder Program at the South Coast Health Center in Aliso Viejo, Dr. Martinez is also on staff at Providence Mission Hospital and Saddleback Memorial Medical Center. His strong teaching ability has carried with him into private practice, and he serves as a clinical preceptor for Western University of Health Sciences Physician Assistant Program, University of California, Irvine Nurse Practitioner Graduate Program and Chapman University Crean College of Health and Behavioral Sciences MMS PA Studies Program. He is an active member of the American Academy of Neurology, National Headache Foundation, National Parkinson’s Disease Foundation, Alzheimer’s Orange County, International Essential Tremor Foundation, Restless Leg Syndrome Foundation, and the Movement Disorder Society. Dr. Martinez is rated as a Distinguished provider by MediFind in the treatment of Spinal and Bulbar Muscular Atrophy. His top areas of expertise are Drug Induced Dyskinesia, Chronic Demyelinizing Neuropathy with IgM Monoclonal, Spinal and Bulbar Muscular Atrophy, and Spinal Muscular Atrophy Type 3.

Jeffrey Rosenfeld is a Neurologist and a Pediatric Neurologist in Loma Linda, California. Dr. Rosenfeld is rated as an Elite provider by MediFind in the treatment of Spinal and Bulbar Muscular Atrophy. His top areas of expertise are Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Primary Lateral Sclerosis, Spinal and Bulbar Muscular Atrophy, Spinal Muscular Atrophy Type 3, and Craniectomy.

Richard Lewis is a Neurologist in West Hollywood, California. Dr. Lewis is rated as an Elite provider by MediFind in the treatment of Spinal and Bulbar Muscular Atrophy. His top areas of expertise are Chronic Inflammatory Demyelinating Polyneuropathy, Chronic Polyradiculoneuritis, Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Trabeculectomy, and Cataract Removal. Dr. Lewis is currently accepting new patients.