News
GREELEY, Colo. (Jan. 13, 2026) – Banner Health strengthens patient access to minimally invasive and robotic-assisted surgery across Northern Colorado by adding three new general surgeons: Charles Marriott, MD; Nicole Blythe Moore Rieger, MD; and David Lundy, MD. With their arrival, patients will have expanded availability to abdominal and digestive surgery, along with a broader range of advanced, cutting-edge surgical options.Dr. Marriott, practicing primarily out of Greeley, and Drs. Rieger and Lundy, GREELEY, Colo. (Jan. 6, 2025) – Banner Health is expanding access to sleep health services in Northern Colorado with the arrival of Ivy M. Andersen, MD, a board-certified sleep medicine physician. Dr. Andersen brings experience evaluating and managing Inspire® therapy, the FDA-approved sleep apnea treatment that uses a small, implanted device to help keep the airway open during sleep.Sleep apnea is a common sleep disorder, where breathing repeatedly stops and restarts throughout the night, often because the GREELEY, Colo. (Dec. 16, 2025) – Banner Health advances orthopedic care in Northern Colorado with the addition of Hunter Aronson, DO, a fellowship-trained orthopedic surgeon specializing in hip and knee replacement. Dr. Aronson joined Banner Health in September 2025, growing the team of Joint Replacement Center, led by Kirk Kindsfater, MD, who joined Banner in October 2024. The expanded team will enable Joint Replacement Center to grow in both Greeley and Fort Collins, helping patients regain mobility and GREELEY, Colo. (March 11, 2025) – Established patients at Banner MD Anderson Cancer Centers in northern Colorado now have access to specialized palliative care with the addition of Heidi Hallam, MD. Dr. Hallam joined Banner MD Anderson in November 2024, enhancing the comprehensive care available to patients undergoing cancer treatment in the region. While Dr. Hallam is board-certified in hospice and palliative care, her new role at Banner Health focuses specifically on palliative care. This means that any
Banner Health strengthens surgical care across Northern Colorado
Banner Health welcomes sleep medicine specialist with sleep apnea expertise
Banner Health grows orthopedic team dedicated to hip and knee care in Northern Colorado
Banner MD Anderson in northern Colorado extends palliative care with new physician



