Dr. Happy Chan is a board-certified rheumatology specialist based in Davis, California, bringing 19 years of dedicated clinical experience to patient care. Dr. Chan has performed over 14,640 procedures and published 96 peer-reviewed research papers, reflecting a deep commitment to advancing medical knowledge in rheumatology.
With advanced training in internal medicine, rheumatology, Dr. Happy Chan combines clinical expertise with the latest evidence-based practices to deliver personalized treatment plans. Dr. Happy Chan holds 4 medical patents, demonstrating innovation in surgical techniques and medical devices.
Dr. Happy Chan maintains an active role in the medical community through ongoing research, peer collaboration, and continuing medical education. This commitment to staying at the forefront of rheumatology ensures patients receive care informed by the latest advances in the field.
4 patents
Dr. Happy Chan provides comprehensive diagnosis and treatment for the following conditions:
Scleroderma is an autoimmune condition causing skin and organ hardening, managed with immunosuppressants and organ-specific treatments.
Learn more about Scleroderma treatmentGout causes sudden, severe joint pain from uric acid crystal deposits, managed with anti-inflammatory medications and urate-lowering therapy.
Learn more about Gout treatment