JOHNSON, DEREK K MD is categorized under PHYSICIANS & SURGEONS specializing in ALLERGY and located at 1952 Opitz Blvd. Ste. 2 in or near the Woodbridge, VA area. Find additional information including website, e-mail, map, and directions - OriginalYP.com®. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.