Our Providers
Karen Hayes, DO
Dr. Karen Hayes received her Medical Degree in Osteopathic Medicine from the University of Osteopathic Medicine and Health Sciences in Des Moines, IA. Her Ob/Gyn residency was completed at Madigan Army Medical Center in Fort Lewis, WA. She practiced medicine as a Major in the U.S. Army for nine years, stationed in the U.S., Korea and Egypt. After retiring from the Army, she opened her own practice in Fort Collins in 2003 and "retired" in 2022. She served as a Locums physician in 2022 in rural Colorado, Wyoming, Iowa and North Dakota. She currently serves as Medical Director for the Alpha Center in Fort Collins. During her free time, she enjoys biking and hiking.


