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Jillian E Horner, MD


Born in Africa, Dr. Horner has a uniquely global view of family medicine, having practiced in Colorado and the Marshall Islands, and having taught at the University of Hawaii at Manoa Medical School.

Her medical degree is from the University of Kansas. Additionally, she completed an ultrasonography fellowship at Harvard. Her undergraduate degree in biology is from the University of Colorado at Boulder.

Dr. Horner is a fellow of the American Academy of Family Physicians and board-certified in Family Practice. She has an interest in all aspects of family practice from pediatrics to geriatrics.

She and her husband have two children. In her spare time, she enjoys traveling, going on medical missions, exotic cooking and beautiful Colorado.
Affiliations Gunbarrel Family Medicine
  • Medical School
  • University of Kansas
  • Residency
  • North Colorado Family Medicine
  • 04/02/2022

    Dr Horner showed compassion and had excellent medical knowledge.

  • 03/31/2022

    I felt I was listened to and my opinions were taken into consideration.

  • 03/18/2022


  • 03/15/2022