Dr. Gregory Alan Wagoner is a Internal Medicine and General Physician …read morein Burleith, WASHINGTON and has an experience of 54 years in these fields. Dr. Gregory Alan Wagoner practices at MedStar Georgetown University Hospital in Burleith, WASHINGTON. He completed Medical School from UNIVERSITY OF CINCINNATI / MEDICAL CENTER in 1972,Residency - ID from Newton-Wellesley Hospital in 1976 and Medical School from Medical College of Ohio, Toledo in 1972.read less