Dr. Derek Johnson graduated from University of Washington School of Medicine in 1995.
Dr. Johnson has one office in Virginia where he specializes in Allergy / Immunology. Learn more.
Dr. Johnson works with sixty-nine doctors including Dr. Nicholas Tavani and Dr. Michael Banihashemi.
As an allergist / immunologist in Manassas, Dr. Derek Johnson offers specialized care for allergic reactions and immunological disorders in patients of all ages. Dr. Johnson may treat and manage conditions like asthma, hives, and a range of allergic reactions like environmental or food allergies. He may also treat rhinitis & sinusitis, as well as other disorders that affect the body's immune system.