DR. Arghya Chattopadhyay has done his D.M Clinical Immunology and Rheumatology from one of the most prestigious institution of India, PGIMER Chandigarh. He has a wide experience in treating all different autoimmune Rheumatological problems like SLE/Lupus, Rheumatoid arthritis, Scleroderma, Sjogren syndrome, Ankylosing spondylitis, Myositis, vasculitis and different kinds of rare primary immune deficiency disorders and autoinflammatory syndromes. He has more than 55 publications in different international journals, authored of several book chapters, and reviewer of several leading Rheumatology journals. His special area of interest is Vasculitis, SLE, Adult immune deficiency, Relapsing polychondritis, and different autoinflammatory syndromes.