Home | Physicians & Surgeons-Osteopathic | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Herbert Cohen Do 3000 Connecticut Ave Nw Washington, DC 20008 Phone : (202) 667-1166 Koonz Mckenney Johnson Depaolis & Lightfoot 2020 K St Nw Washington, DC 20006 Phone : (202) 659-5500 George Washington Med Center 2150 Pennsylvania Ave Nw Washington, DC 20037 Phone : (202) 994-5400 Jon J Sj Obrien Do Georgetown University Washington, DC 20057 Phone : (202) 687-4700 Howard University Hospital 2041 Georgia Ave Nw Washington, DC 20060 Phone : (202) 865-1286 Georgetown University Psych 3800 Reservoir Rd Nw Washington, DC 20007 Phone : (202) 687-8609 Washington Hospital Center Washington, DC 20001 Phone : (202) 877-5250 Washington Hospital Center Washington, DC 20001 Phone : (202) 877-8591 Bayer Laurie H Md 5225 Connecticut Ave Nw Washington, DC 20015 Phone : (202) 363-0300 Bennett Howard J Md 5225 Connecticut Ave Nw Washington, DC 20015 Phone : (202) 363-0300