Dr. Jason S Thomas specializes in psychiatry in San Bernardino area. Dr. Jason S Thomas, MD has a medical practice at 3102 East Highland Avenue, Patton State Hospital, San Bernardino CA, and has over 18 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1999. Dr. Thomas is accepting new patients at his medical office and practice location in San Bernardino, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.