Zachary Wallace, MD, MS, is a graduate of Cornell University and Georgetown University School of Medicine. He completed his medicine residency and rheumatology fellowship at Massachusetts General Hospital. During fellowship, he completed a Masters of Science in Epidemiology at the Harvard T.H. Chan School of Public Health. Following fellowship, he joined the Rheumatology Unit in the Division of Rheumatology, Allergy and Immunology. In addition to seeing patients in the Rheumatology Clinic and the Rheumatology-Dermatology Clinic, Dr. Wallace receives grant funding to conduct clinical epidemiology research in IgG4-related disease (IgG4-RD) and ANCA-associated vasculitis (AAV). His clinical interests include IgG4-RD as well as AAV. He is a member of the Center for IgG4-Related Disease at Mass General as well as the Vasculitis and Glomerulonephritis Center at Mass General.