Yellowstone Surgery Center

Our Physicians

Yellowstone Surgery Center partners with the region's most experienced experts in outpatient procedures.

Surgical Associates
2900 12th Avenue North #355
Billings, MT 59101
(406) 238-6470

  All Physicians

Kathryn Hatch, MD, FACS

Medical School

University of Washington School of Medicine-1995-1999 Doctor of Medicine


Harvard University-1991-1995 BA Chemistry, Cum Laude

Surgical Training
  • General Surgery Internship and Residency University of Utah School of Medicine-1999-2003
  • Laparoscopic Fellowship, Clinical Instructor of Surgery University of Virginia-2004-2005
Professional Memberships

American College of Surgeons

Board Certification

American Board of Surgery — 2005, 2013

  Visitor Restrictions

18 years and older
Due to COVID-19, Yellowstone Surgery Center is currently allowing only one visitor per patient to stay in the building.

Younger than 18
A parent or legal guardian must stay in the building at all times. Yellowstone Surgery Center prefers one, however, we will allow for two.

If you have a mask, please wear it during your time at Yellowstone Surgery Center. If you do not have a mask, Yellowstone Surgery Center will provide one.

A COVID-19 test will be required prior to elective surgery and pain procedures. This will be arranged through your Surgeons office.