G W Medical Clinic 2150 Pennsylvania Ave Nw #3412 Washington, DC 20037 Phone : (202) 994-4418 Business Category Physicians & Surgeons-M.D. Allen L Ginsberg Md 2150 Penn Ave Nw Washington, DC 20037 Phone : (202) 994-4418 Business Category Physicians & Surgeons-M.D. George Washinton Medical Center 2150 Pennsylvania Ave Nw Washington, DC 20037 Phone : (202) 994-4418 Business Category Physicians & Surgeons-M.D. Hans Fromm Md 2150 Pennsylvania Ave Nw Washington, DC 20037 Phone : (202) 994-4418 Business Category Physicians & Surgeons-M.D.