Denise S Johnson, PA-C Denise S. Johnson, PA-CLanguages: EnglishPhone: 301-599-5401Fax: 301-599-5403Contact this Provider: 301-599-5401SpecialtiesEducationAllied Health Education: Essex Community College (2000)Practice Locations9450 Marlboro PikeSte 19Upper Marlboro, MD 20772View MapPhone: 301-599-5401Fax: 301-599-5403806 West Diamond AvenueSuite 360Gaithersburg, MD 20878View MapPhone: 301-948-4066Fax: 301-963-22837610 Carroll AvenueSuite 370Silver Spring, MD 20912View MapPhone: 301-891-6083Fax: 301-891-608411119 Rockville PikeSuite 207Rockville, MD 20852View MapPhone: 301-468-5922Fax: 240-833-87683600 Leonardtown RoadSuite 103Waldorf, MD 20601View MapPhone: 301-843-2223Fax: 301-705-9720