Sebastian H. Unizony, MD
Co-Director, Rheumatology Vasculitis Program,
Massachusetts General Hospital;
Assistant Professor of Medicine, Harvard Medical School

Rheumatology Vasculitis Program. Dr Unizony’s main academic interests include the use of clinical and translational research methods to advance the treatment in systemic vasculitides and related disorders including giant cell arteritis and polymyalgia rheumatica. He is a member of the Pan American League of Associations for Rheumatology (PANLAR) vasculitis group that has published treatment guidelines for giant cell arteritis, Takayasu’s arteritis and ANCA-associated vasculitis. A list of his publications can be found in the following link: https://pubmed.ncbi.nlm.nih.gov/?term=Unizony+S&sort=date

Zachary S Wallace, MD, MSc
Co-Director, Rheumatology Vasculitis Program,
Massachusetts General Hospital;
Associate Professor of Medicine, Harvard Medical School

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 TH Chan School of Public Health.  Following fellowship, he joined the Rheumatology Unit in the Division of Rheumatology, Allergy, and Immunology. He Co-Directs the Rheumatology Vasculitis Program and the Rheumatology and Allergy Clinical Epidemiology Research Center. In addition to seeing patients in the Rheumatology Clinic, Dr. Wallace receives grant funding to conduct clinical epidemiology research in ANCA-associated vasculitis (AAV), COVID-19, and IgG4-Related Disease.  His clinical interests include vasculitis and IgG4-RD. 

Mark A. Matza, MD, MBA, RhMSUS
Clinical Director, Rheumatology,
Medical Director, Medical Infusion Center
Massachusetts General Hospital;
Instructor in Medicine, Harvard Medical School

Minna J. Kohler, MD, RhMSUS
(Vasculitis Ultrasound Workshop Co-Director)
Director, Rheumatology Musculoskeletal Ultrasound Program,
Massachusetts General Hospital;
Instructor in Medicine, Harvard Medical School

Minna Kohler, M.D. RhMSUS is the founder and Director of the Rheumatology Musculoskeletal Ultrasound (MSKUS) Program at MGH. She completed a clinical/research rheumatology fellowship at Yale University School of Medicine. Prior training includes 3 years of general surgery residency, 2 years of the NIH-sponsored fellowship in Image-Guided Therapy in the Department of Radiology at Brigham and Women's Hospital, and internal medicine residency at Lahey Clinic. Dr. Kohler received diagnostic/ interventional MSKUS training in the Yale MSKUS program for surgeons in the Department of Orthopaedics/Rehabilitation. She developed the MGH rheum ultrasound training curriculum and actively teaches MSKUS to MGH Rheumatology, IM, & Emergency Departments, Spaulding PM&R residents, and Harvard medical students. Dr. Kohler serves as key faculty for MGH rheumatology and the Spaulding PM&R residency programs (rotation director for rheumatology and ultrasound). She also serves as adjunct faculty to the MGH CURE (Center for Ultrasound Research Education) in the Department of Emergency Medicine. Dr. Kohler is a graduate of the USSONAR (Ultrasound School of North American Rheumatologists) program and serves as a faculty mentor for training ultrasound to rheumatologists nationally. She is the director of the MGB MSKUS at the POC CME course and has been a pioneer in promoting ultrasound training through the American College of Rheumatology (ACR). She has been an invited speaker and instructor for numerous courses nationally and internationally. Dr. Kohler has educational/research interests in point-of-care ultrasound related to arthritis, tendinitis, bursitis, vasculitis, and other rheumatic diseases. Other clinical and research interests include osteoarthritis, crystal arthritis (gout, pseudogout), psoriatic arthritis, seronegative spondyloarthropathies, rheumatoid arthritis, and immunotherapy related or cancer-related inflammatory arthritis.

Belen Arevalo, MD
Rheumatology,
Massachusetts General Hospital;
Instructor in Medicine, Harvard Medical School

Dr. Belen Arevalo is a board-certified rheumatologist. She received her medical degree from the University of Azuay Medical School in Ecuador and completed her medicine residency at Mount Sinai Morningside/West in New York where she served as chief resident for an additional year. She completed her rheumatology fellowship at The University of Chicago and following her fellowship she joined the Rheumatology Department at Massachusetts General Hospital. In addition to seeing patients with general rheumatologic conditions, Dr. Arevalo’s clinical interest includes vasculitis which stems from significant exposure to patients with various vasculitides and having been involved in research projects studying the cardiovascular risk in different rheumatic conditions including vasculitis. She is part of the Vasculitis Program at MGH. 

Tanaz A Kermani, MD
Division of Rheumatology,
University of California Los Angeles;
Clinical Professor of Medicine,
Founder and Director, Multi-Disciplinary Vasculitis Program, UCLA

Dr. Tanaz Kermani is the Founder and Director of the multi-disciplinary Vasculitis Program at UCLA. She completed her residency and rheumatology fellowship at the Mayo Clinic followed by an additional 2 years of training in vasculitis as part of the NIH-sponsored Vasculitis Clinical Research Consortium. She joined the UCLA Health's Division of Rheumatology in 2012 where she is a full-time clinician. She is an active researcher with projects that include international collaborative efforts in vasculitis. Her primary research interest is in large-vessel vasculitis where she has published extensively.

Peter Merkel, MD, MPH
Chief, Division of Rheumatology
Professor of Medicine and Epidemiology,
University of Pennsylvania

Dr. Merkel, a rheumatologist, is the Principal Investigator of the Vasculitis Clinical Research Consortium. He is a Professor of Medicine and Epidemiology and Chief of the Division of Rheumatology at the University Of Pennsylvania School Of Medicine.

Dr. Merkel received his medical degree from Yale University School of Medicine and performed his residency at the Hospital of the University of Pennsylvania. He earned his Master of Public Health at Harvard School of Public Health. He was a clinical and research fellow in Rheumatology at Massachusetts General Hospital and has been a member of the faculty at Harvard Medical School, Boston University School of Medicine, and now the University of Pennsylvania School of Medicine.

Dr. Merkel is an internationally recognized leader in clinical research and care in vasculitis and is the Principal Investigator on multiple NIH, FDA, and PCORI research grants that focus on clinical and translation investigation in vasculitis.

Eli Miloslavsky, MD
Rheumatology, Massachusetts General Hospital;
Associate Professor of Medicine, Harvard Medical School

Dr. Miloslavsky specializes in the diagnosis and treatment of vasculitis and other systemic diseases such as inflammatory myopathy and sarcoidosis among others.  He is the Co-Director of the MGH Vasculitis and Glomerulonephritis center. His research has focused on outcomes and treatment of ANCA-Associated Vasculitis and glucocorticoid toxicity. 

Dr. Miloslavsky also has a strong interest in medical education.  He currently teaches at MGH and Harvard Medical School where he holds several leadership roles. Within medical education his research has focused on simulation, consultative medicine, science education and peer teaching.

Naomi Patel, MD, MPH
Rheumatology, Massachusetts General Hospital;
Instructor in Medicine, Harvard Medical School

Kaitlin A. Quinn, MD
Staff Clinician,
Vasculitis Translational Research Program,
Associate Director, Rheumatology Fellowship Training Program,
National Institutes of Health (NIH)

Kaitlin Quinn M.D. received her medical degree from New York Medical College.  She completed her internal medicine residency training and rheumatology fellowship training at Georgetown University Hospital.  She subsequently completed a two-year Vasculitis Clinical Research Consortium - Vasculitis Foundation Fellowship within the NIAMS Vasculitis Translational Research Program where she focused on vasculitis from a clinical and research perspective.  Dr. Quinn is board certified in Internal Medicine and Rheumatology.

Dr. Quinn’s research interests include clinical research in many different types of vasculitis.  Primarily, her research has focused on imaging in large-vessel vasculitis, including giant cell arteritis and Takayasu’s arteritis.  She has also conducted studies in ANCA-associated vasculitis and has an interest in the development of outcome measures in vasculitis.  She is involved in the OMERACT Vasculitis Working Group.

John Stone, MD, MPH
Professor of Medicine, Harvard Medical School;
The Edward A. Fox Chair in Medicine,
Massachusetts General Hospital;
Executive Chairman, The IgG4ward! Foundation

Research: I co-founded the Vasculitis Center at Johns Hopkins University and directed a multi-center, randomized clinical trial in Wegener's granulomatosis. The results of this trial were published in The New England Journal of Medicine (2005). I am currently the Co-PI of a second multi-center clinical trial in ANCA-associated vasculitis: Rituximab in ANCA-Associated Vasculitis HRAVe). The primary results of this trial were recently published in The New England Journal of Medicine (2010).

Teaching: I gave the Sir James Cameron Lecture at the Royal College of Physicians (Edinburgh) in 2003. I delivered the Dunlop-Dottridge Lecture at the Canadian Rheumatology Association (2007) and gave the Woodbury Lecture at Dalhousie University in 2010. I have written and edited a textbook entitled A Clinician’s Pearls & Myths in Rheumatology (Springer).  Two editions of this book have been published, most recently in 2023.

Michael E Wechsler, MD, MMSc
Professor of Medicine, National Jewish Health
Director, NJH Cohen Family Asthma Institute,
Associate Vice President, Innovation & Industry Relations in the Division of Pulmonary,
Critical Care and Sleep Medicine,
National Jewish Health, Denver, CO, USA

Michael E. Wechsler is Professor of Medicine in the Division of Pulmonary, Critical Care and Sleep Medicine at NJH in Denver, Director of the National Jewish Health (NJH)/Cohen Family Asthma Institute and Associate Vice President for Innovation and Industry Relations at NJH. In addition to clinical work in pulmonary & critical care medicine, Professor Wechsler’s research focuses on clinical and translational asthma with emphasis on clinical trials in asthma, novel asthma therapies, bronchial thermoplasty, asthma pharmacogenomics, and management of eosinophilic granulomatosis with polyangiitis (i.e. Churg-Strauss Syndrome, CSS). He has led studies focusing on novel biologic agents for asthma and related diseases, including benralizumab, dupilumab, mepolizumab, reslizumab, tezepelumab and depemokimab. He has published more than 325 manuscripts relating to asthma, EGPA and eosinophilic lung diseases and has been an investigator in over 60 clinical trials. He was a member of the Steering Committee and site Principal Investigator of the NIH-sponsored Asthma Clinical Research Network (ACRN/AsthmaNet), a multicentre asthma clinical trials consortium, and currently serves as the PI of the Denver site of the Precision Intervention in Severe/Exacerbating Asthma (PRECISE) network. A member of the American Society of Clinical Investigation and the Association of American Physicians, he has participated in many different task forces related to the study of eosinophilic lung diseases that were sponsored by the NIH, the FDA, the European Respiratory Society and the International Eosinophil Society. He is currently Associate Editor of the journal Chest and has served as Associate Editor of the journal Allergy and on the editorial board of the European Journal of Clinical Investigation.