Helen Frederickson, M.D., is a fellowship-trained, board-certified Gynecologic Oncologist at Monument Health Cancer Care Institute, who has practiced Gynecologic Oncology in Rapid City for more than 20 years. She earned her medical degree and completed her residency in Obstetrics and Gynecology at the University of Colorado School of Medicine in Denver, Colo. Her fellowship is in Gynecologic Oncology from Massachusetts General Hospital in Boston. Dr. Frederickson is a member of the American College of Obstetrics and Gynecology and serves as the Ethics Committee Vice Chair for the Society of Gynecologic Oncology. She provides continuous, quality gynecologic oncology care for the women of the Black Hills. She strives to create an environment where her patients feel supported in every aspect of their oncology treatment.