Reynold M. Karr, M.D., FACP, FACR, FAAAAI Dr. Karr has been in practice for over 25 years, specializing in allergy and rheumatology. He is a Clinical Professor of Medicine at the University of Washington School of Medicine and is certified by the American Board of Internal Medicine (ABIM), the Rheumatology Subspecialty Board of ABIM, and the American Board of Allergy & Immunology (a conjoint board of the ABIM and American Board of Pediatrics). | |  |