“Dr. Anna Chang obtained her medical degree from the University of California in San Diego, and her fellowship, 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 endocrinology, diabetes, and metabolism. Dr. Anna Chang holds board certification in endocrinology, diabetes, and metabolism from the American Board of Internal Medicine. She warmly welcomes new patients to her practice and accepts various health insurance plans.”
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