Leading edge emergency room care led by board-certified physicians

Conveniently located in Afton | Available 24-hours a day, 7 days a week

When life-threatening events happen unexpectedly, take comfort in knowing a fully equipped emergency room isn’t far away. The Star Valley Medical Center emergency room is conveniently located at:

901 Adams Street
Afton, WY 83110

We are dedicated to providing our community with unmatched care at their most critical times of need.

Call 911 immediately in the case of a life-threatening emergency!
You cannot request an ambulance through this website.
If you require an ambulance, please call 911 or 307-274-8366.

Outstanding emergency care and trauma services

Star Valley Medical Center’s emergency room is equipped with state-of-the-art equipment and available 24-hours a day, 7 days a week. We understand how important high-quality, competent care is—especially in emergency situations. Each year our board-certified physicians, skilled nurses and EMT/CNA provide comprehensive, life saving care to more than 4,000 people in our community.

As well as providing capable emergency care, the Star Valley Medical Center emergency room functions as a level IV trauma center. Our trauma center treats many life-threatening injuries including:

  • Gun shot and stab wounds
  • Major burns
  • Traumatic car injuries
  • Blunt trauma
  • Brain injuries

We are the only level IV trauma center in western Wyoming, and have met stringent criteria in providing comprehensive care for trauma patients. Additionally, each member of our trauma response team has completed advanced life saving training, as required by the state of Wyoming.

Dependable medical professionals providing efficient, life saving treatment

Upon your arrival to the emergency room, one of our highly skilled nurses will assess your medical condition. This initial assessment is crucial, and provides our medical team with the information they need to better understand and treat your medical condition.

Please note: Due to the nature of emergencies, people with a life-threatening illness or injury must be treated first, even if you arrived before them. As a result, you may experience a wait before seeing an emergency room nurse or physician.

Meet our board-certified, emergency room physicians


Niki Milleson, DO

Emergency Medicine, Family Practice, Osteopathic Manipulation, Pediatrics, Women’s Health

Alpine Clinic, Alpine, 83128


Ross Pieper, DO

Colonoscopy, Emergency Medicine, Family Practice, Obstetrics, Osteopathic Manipulation, Pediatrics, Women’s Health

Afton Clinic, Afton, 83110


Noel Stibor, MD

Emergency Medicine, Family Practice, Pediatrics, Women’s Health

Afton Clinic, Afton, 83110

For more information about our emergency medical or trauma services, or to schedule an appointment at our leading edge medical center, call 307-885-5850. You can also schedule an appointment using our easy online form.