Dr. Douglas Hallgren, DPM Dr. Douglas Hallgren, DPMLanguages: EnglishPhone: (410) 414-5033Fax: (301) 862-3335Contact this Provider: (410) 414-5033SpecialtiesPodiatryEducationResidency Program: Jacksonville Medical Center (1991)Medical School: Pennsylvania State University - Hershey (1990)Practice Locations37767 Market DriveCharlotte Hall, MD 20622View MapPhone: 301-472-1845Fax: 301-862-333514090 Hg Trueman RoadSuite 1200Solomons, MD 20688View MapPhone: 301-862-3338Fax: 301-862-333522325 Greenview ParkwayGreat Mills, MD 20634View MapPhone: 301-862-3338Fax: 301-862-3335