Dr. Ruhong Ma is a Massachusetts state licensed medical doctor, specializing in Internal Medicine. Graduated Magna Cum Laude from Edward Via Virginia College of Osteopathic Medicine, completed residency training in Christiana Care Health System, Dr. Ma's clinical interests include internal medicine and primary care. Dr. Ma currently is working at Sharp HealthCare, located in 400 W. 7th St Frederick MA 20871 Dr. Ma's clinic interests include internal medicine and primary care. Please call +1-240-566-3300 to contact. Access cdoc101.com on a desktop computer to view more details. | |||