Gregory P. Wittenberg, MD, FAAD, FACMS, is a native of Hot Springs, South Dakota. He attended the University of South Dakota School of Medicine where he graduated magna cum laude in 1994. Dr. Wittenberg then completed his internship at the Mayo Clinic in Rochester, Minnesota, and trained in dermatology at Henry Ford Hospital in Detroit, Michigan. He also completed a fellowship in Mohs Micrographic Surgery at Emory University in Atlanta, Georgia. Dr. Wittenberg is board-certified in dermatology and dermatologic surgery, a Fellow of the American Academy of Dermatology and of the American College of Mohs Micrographic Surgery and Cutaneous Oncology, and a member of the Alpha Omega Alpha Medical Honorary Society.

Dr. Wittenberg has practiced in Rapid City for 25 years and performed thousands of surgeries for both malignant and pre-malignant skin lesions. He values most the physician/patient relationship and the best outcome for the patient is always his primary objective. He considers his patients part of his family and strives so that each patient has access to the highest quality care. He acknowledges and appreciates his outstanding staff and partners in providing the best quality care in Rapid City and the surrounding area.