Dr. Frederick Nathan Thomas, MD

Dr. Frederick Thomas is a family medicine and internal medicine physician with 48 years of experience caring for patients across all age groups. He earned his medical degree from the University of California San Francisco School of Medicine and completed his residency training at King Drew Medical Center. Dr. Thomas is fluent in both English and Spanish, allowing him to serve diverse communities throughout Southern California.

Dr. Thomas practices at PIH Health Good Samaritan Hospital and sees patients at Central Neighborhood Health Foundation locations in Los Angeles and San Bernardino, California. He specializes in managing weight concerns and obesity in both adults and children. His expertise includes treating high blood pressure and conducting comprehensive health screenings. Patients consistently rate Dr. Thomas highly, giving him an average rating of 5.0 for his compassionate and thorough care.