Cheyenne Regional Medical Group
Cheyenne Regional Medical Group Jonas Sheehan, MD
Accepting New Patients
(307) 635-2562(307) 635-2562
CRMG Neurosurgery & Spine
4017 Rawlins Street Cheyenne, WY 82001 US

Office Hours

Day of the WeekHours
Monday8:00 AM - 5:00 PM
Tuesday8:00 AM - 5:00 PM
Wednesday8:00 AM - 5:00 PM
Thursday8:00 AM - 5:00 PM
Friday8:00 AM - 5:00 PM

About Jonas Sheehan, MD

Jonas Sheehan, MD practiced neurosurgery in Pennsylvania for 21 years. Prior to joining the team at CRMC, he was the Chief of Neurosurgery at the University of Pittsburgh Medical Center in Harrisburg, Pennsylvania.

Dr. Sheehan was inspired to become a neurosurgeon after working in a neurosurgery research lab while he was in medical school at the University of Virginia School of Medicine.

He began his career in academia at Penn State, where he went on to serve as the school's residency program manager and medical director.

"I believe that patients need to hear the truth about their medical problems so that they can take the driver's seat and make good decisions. Our work is a partnership," Dr. Sheehan says of his philosophy on patient care.

Dr. Sheehan loves the Mountain West. He visited Cheyenne to look into career opportunities and decided it was a great place to live and practice.

Medical School

  • University of Virginia School of Medicine, 1996


  • University of Virginia School of Medicine, 2002

Personal Interests

In his spare time Dr. Sheehan enjoys skiing, hiking, fly fishing and art.

Professional Organizations

  • Journal of Neurosurgical Sciences, reviewer 2013-current
  • Conference Papers in Oncology, Editorial Board 2012-current
  • Surgical Neurology International, reviewer 2010-current
  • Society of Neurological Surgeons 2010-current
  • Acta Neurochirurgica, reviewer 2008-current
  • Guide to America's Top Surgeons 2008-current
  • Best Doctors in America 2007-current



About Cheyenne Regional Medical Group

Cheyenne Regional Medical CenterCheyenne Regional Medical Center
Cheyenne Regional Medical Group (CRMG) is the state’s largest medical group with more than 70 providers offering a complete continuum of care—from pediatrics and family medicine to advanced specialty care including oncology, orthopedics and cardiology. CRMG is part of the Cheyenne Regional Healthcare System which serves the people of Southeast Wyoming, Northern Colorado and Western Nebraska. With offices throughout the city of Cheyenne and clinics around the region, Cheyenne Regional Medical Group offers convenient, compassionate care delivered with a focus on quality.