Meet Mercedes Terrell, MD Board-certified in internal medicine and a member of the American College of Physicians, Dr. Terrell provides preventative care and specializes in the diagnosis and treatment of chronic illnesses. She enjoys building a relationship with her patients and developing a personalized plan-of-care to treat the whole patient, physically and mentally. Dr. Terrell practices at OCH Medical Associates, located at 107 Brandon Road in Starkville. Her office hours are Monday Thursday, 8am-6pm to treat be witolic REGIONALMeical cate ICAL CENTERFor an appointment or For an appointment or additional information, call (662) 615-3771 Dr. Terrell accepts most managed care plans and private health insurance as well as Medicare and Medicaid.