Dr. Alice Yoonju Chang is a Internal Medicine and Endocrinologist in J…read moreacksonville 32224, JACKSONVILLE and has an experience of 31 years in these fields. Dr. Alice Yoonju Chang practices at Mayo Clinic Jacksonville in Jacksonville 32224, JACKSONVILLE and Mayo Clinic - Rochester in Rochester 55905, Rochester MN. She completed Medical School from Yale University School Of Medicine in 1995.read less