Dr. Jihyun Koo, MD is a highly experienced dermatologist located in Woodstock, Georgia, with over 27 years in the medical profession. She holds board certifications from both the American Board of Dermatology and the American Board of Internal Medicine. Dr. Koo completed her residency training at the prestigious University of North Carolina Hospitals and Boston University Medical Center. She specializes in a wide range of dermatological conditions including acne, psoriasis, skin cancer, and more....