Dr. Frederick Nathan Thomas, MD

Dr. Frederick Thomas is a family medicine and internal medicine physician with nearly five decades of experience caring for patients. He earned his medical degree from the University of California San Francisco School of Medicine and completed his residency at King Drew Medical Center. With 48 years in practice, Dr. Thomas brings extensive knowledge to treating patients across all age groups. He is fluent in both English and Spanish.

Dr. Thomas practices at Central Neighborhood Health Foundation locations in Los Angeles and San Bernardino and maintains hospital privileges at PIH Health Good Samaritan Hospital. He specializes in managing obesity and weight concerns, including pediatric obesity, as well as treating high blood pressure. His practice includes performing blood tests, glucose testing, and substance use disorder screening. Patients consistently rate Dr. Thomas highly, giving him an average rating of 5.0 stars.