Dr. Sun is a licensed Podiatry in CA. Medical degree obtained from California College of Podiatric Medicine - Samuel Merritt University. Completed residency training at St. Mary's Hospital. Currently practices at John Muir Health (John Muir Health), located at 1815 Arnold Dr, Martinez, CA 94553. Dr. Sun specializes in Diagnosis and treatment of disorders of the foot, ankle and lower leg.. In addition to English, Dr. Sun speaks Mandarin and accepts new patients.