Dr. Catherine Elizabeth Klein, MD

Dr. Catherine Klein is a medical oncologist and medical geneticist with nearly five decades of experience caring for cancer patients. She earned her medical degree from the University of Chicago Division of Biological Sciences Pritzker School of Medicine and completed her residency through the U.S. Department of Veterans Affairs. Her dual expertise in oncology and medical genetics allows her to provide comprehensive cancer care that considers both treatment options and genetic factors that may influence patient outcomes. Dr. Klein speaks English, Russian, and Spanish, helping her connect with patients from diverse backgrounds.

Dr. Klein practices at multiple UCHealth locations in Aurora and Broomfield, Colorado, including the specialized cancer care center at Anschutz Medical Campus and the Diane O'Connor Thompson Breast Center. She has hospital affiliations with UCHealth University of Colorado Hospital, UCHealth Broomfield Hospital, and Rocky Mountain Regional VA Medical Center. Her …clinical focus includes treating colorectal cancer, gastrointestinal cancer, and kidney cancer. Patients have given her an average rating of 3.0 on Vitals, reflecting their experiences with her care.