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Overview of Dr. Shackleton

Dr. Garrett Shackleton is a colorectal surgeon in Colorado Springs, CO and is affiliated with multiple hospitals in the area, including UCHealth Memorial Hospital, HSHS St. John's Hospital, and St. Mark's Hospital. He received his medical degree from University of Iowa Roy J. and Lucille A. Carver College of Medicine and has been in practice 0 years. He is one of 15 doctors at HSHS St. John's Hospital and one of 12 doctors at St. Mark's Hospital who specialize in Colon & Rectal Surgery.

Education & Training

  • Utah Healthcare Institute/St. Mark's Hospital
    Utah Healthcare Institute/St. Mark's HospitalColon and Rectal Surgery, 2021 - 2022
  • Southern Illinois University
    Southern Illinois UniversityResidency, Surgery, 2016 - 2021
  • University of Iowa Roy J. and Lucille A. Carver College of Medicine
    University of Iowa Roy J. and Lucille A. Carver College of MedicineClass of 2016

Certifications & Licensure

  • CO State Medical License
    CO State Medical License 2022 - 2025
  • UT State Medical License
    UT State Medical License 2021 - 2024
  • IL State Medical License
    IL State Medical License 2016 - 2021
  • American Board of Colon and Rectal Surgery Colon & Rectal Surgery
  • American Board of Surgery Surgery

Hospital Affiliations