Specialty:
" Dr. Anna Chang obtained her medical degree from the University of California in San Diego, and her fellowship and internship/residency from the University of California at San Diego. She currently practices at John Muir Health and is affiliated with John Muir Medical Center, Concord. She has over 21 years of experience in the field of endocrinology. She specializes in diabetes and metabolism. She warmly welcomes new patients to her practice and accepts various health insurance plans.
2026 Highlights: Dr. Anna Chang holds board certification in endocrinology, diabetes, and metabolism from the American Board of Internal Medicine. She provides both in-person visits and convenient telehealth appointments. "








