Dr. Diego Sebastian Humphrey, MD Internal Medicine - Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1500 E. Downing #, Tahlequah, OK 74464 Phone: 918-207-0882 Fax: 918-207-0335
Cardiovascular Disease: An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.