Dr. Karynne Oconnell Duncan, MD

Dr. Karynne Duncan specializes in dermatology and internal medicine, bringing over three decades of medical expertise to her practice. She earned her medical degree from the University of Colorado School of Medicine and completed her residency training at the prestigious Yale University School of Medicine. With 34 years of experience treating patients, Dr. Duncan is fluent in both English and Spanish.

Dr. Duncan practices at Adventist Health Saint Helena and maintains her office at Duncan Dermatology in Saint Helena, California. She focuses on treating conditions such as moles, abnormal moles, and skin growths. Her practice includes performing diagnostic tests and specialized biopsies to ensure accurate diagnosis and treatment. Patients have given Dr. Duncan an average rating of 4.5 out of 5 stars for her care.