Dr. Richard A. Lewis

Dr. Perry Shieh, MD is a Neurology Specialist in Los Angeles, CA and has over 22 years of experience in the medical field. He graduated from Johns Hopkins University School Of Medicine in 2000. He is affiliated with medical facilities Ronald Reagan UCLA Medical Center and Casa Colina Hospital. Dr. Shieh is rated as an Elite provider by MediFind in the treatment of Spinal Muscular Atrophy Type 3. His top areas of expertise are Duchenne Muscular Dystrophy, Becker Muscular Dystrophy, Spinal Muscular Atrophy (SMA), and Tubular Aggregate Myopathy.

Said Beydoun is a Neurologist in Los Angeles, California. Dr. Beydoun is rated as a Distinguished provider by MediFind in the treatment of Spinal Muscular Atrophy Type 3. His top areas of expertise are Myasthenia Gravis, Chronic Inflammatory Demyelinating Polyneuropathy, Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Spinal and Bulbar Muscular Atrophy, and Thymectomy.

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 Muscular Atrophy Type 3. 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.