Dr. Mason Hoyt Long, MD

Dr. Mason Long is an internal medicine physician with four decades of experience caring for patients in St. Augustine, Florida. He earned his medical degree from the University of Illinois at Chicago College of Medicine and completed his residency at Michigan State University. Dr. Long speaks both French and English, allowing him to serve a diverse patient population.

Dr. Long practices at UF Health Flagler Hospital in St. Augustine, where he focuses on managing high blood pressure and providing comprehensive internal medicine care. He performs routine blood tests and colorectal cancer screenings as part of his preventive care approach. Dr. Long also conducts alcohol use disorder screenings to help patients maintain their overall health. Patients have given him an average rating of 4.6 out of 5 stars on Vitals, reflecting his commitment to quality care.