Wanruchada Katchamart MD MSc is an Professor in the Division of Rheumatology Department of Medicine Faculty of Medicine Siriraj Hospital Mahidol University Bangkok She earned her medical degree from Mahidol University and completed residency and fellowship training in internal medicine and rheumatology in Thailand followed by advanced clinical research and fellowship training at the University of Toronto Canada She also holds a Master of Science in Clinical Epidemiology from the University of Toronto Dr Katchamart is a leading expert in rheumatology with extensive publications on rheumatoid arthritis systemic lupus erythematosus psoriatic arthritis and autoimmune diseases Her research has contributed to international collaborations and evidence based recommendations that improve patient care She is an honorary fellow of the Royal College of Physicians of Thailand and a member of the Thai Rheumatism Association Since 2026 she has served as President of the Thai Rheumatology Association continuing to advance the field nationally and internationally