Washington, DC | Washington | Department of Environmental and Occupational Heatlh 2100 M St. NW, Suite 203 Washington, DC 20052 Phone: 202-944-1734 Fax: 202-994-0011 | Division of Occupational & Environmental Medicine School of Medicine, George Washington University 2300 K St., NW Washington, DC 20037 Phone: 202-994-1734 Fax: 202-994-0011 | Washington Hospital Center Occupational Medicine Center 110 Irving St., NW Washington, DC 20010-2975 Phone: 202-877-5466 | |