WELCOME TO OUR WASHINGTON D.C. N.W./ NEAR GWU OFFICE Active Physical Therapy provides state of the art treatment throughout the state of Maryland and D.C. Active has locations in Baltimore, California, Clinton(Piscataway Road & Woodyard Road), Columbia/ Elkridge, Dundalk, Frederick, Gaithersburg / Germantown, Glen Burnie, Hagerstown, Hyattsville / Takoma Park, Landover, Laurel, Oxon Hill / Temple Hills, Prince Frederick, Rockville, Rosedale / White Marsh, Waldorf in Maryland and Washington D.C.(Washington D.C. SE, Washington D.C. NE & Washington D.C. NW).