Mark C. Fisher, M.D., M.P.H., is a board-certified rheumatologist specializing in inflammatory and autoimmune conditions affecting the joints, muscles, skin, eyes, nervous system and internal organs. He earned his medical degree from Robert Wood Johnson Medical School and his Master of Public Health from the University of Medicine and Dentistry of New Jersey School of Public Health. Dr. Fisher completed his internal-medicine residency at Thomas Jefferson University Hospital and his rheumatology fellowship at NYU Hospital for Joint Diseases. Before joining Prima CARE, he practiced at Massachusetts General Hospital and taught at Harvard Medical School for nine years, including service as Assistant Medical Director of MGH’s Division of Rheumatology, Allergy and Immunology. His academic work includes participation in the Corrona international research registry, leadership of its Malignancy Adjudication Committee, national lectures and more than 30 articles, chapters and scientific presentations. He is a member of the American College of Rheumatology and the Spondyloarthritis Research and Treatment Network, serves as SuiteLife’s Medical Director and is affiliated with Saint Anne’s Hospital.