Dr. Susan Kaufman Lazerow M.D.
Gastroenterologist
50 Irving Street, Nw
WashingtonDC20422
Dr. Timothy O. Lipman MD
Gastroenterologist
Veterans Affairs Medical Ctr
WashingtonDC20422
Dr. Gustavo Alfonso Marino M.D.
Gastroenterologist
50 Irving Street, Nw
WashingtonDC20422