Mark E. Howshar, M.D.

Dr. Howshar’s schooling and professional experience have taken him to California, Tennessee, Missouri and elsewhere, but he’s happy to be back in his home state working with Cheyenne Radiology. A native of Wheatland, Dr. Howshar was accepted to medical school immediately after high school in a combined BA/MD program at the University of Missouri in Kansas City. Thus, following his father into the world of medicine. He started with Cheyenne Radiology when he moved to the city in 2010.
Dr. Howshar was appointed to the Wyoming State Board of Radiologic Technologists in 2015 by the Governor of WY. He also serves on the CRMC Foundation Board and is an associate clinical professor of Medicine at the University of Wyoming.
- fellowship
- Osteoradiology/Musculoskeletal Imaging, University of California
- residency
- Diagnostic Radiology, Baptist Memorial Hospital
- medical
- University of Missouri
WesCain
Raised in a military family and with a prior career in business and technology, Dr. Cain has lived all over the country and traveled throughout the world, but made Cheyenne his home after completing his medical training because of its small city appeal and his fondness of the outdoors and open spaces. An avid hunter, hockey player and enthusiast, frequent traveler, mechanic hobbyist, aspiring chef, and habitual exerciser, Dr. Cain spends his time in motion when not scrutinizing a complex brain MRI or analyzing medical literature.
WilliamKetcham
In 2002, Dr. Ketcham moved from Texas to begin offering his medical services at Cheyenne Radiology. In his spare time, you can find Dr. Ketcham piloting small planes through the Wyoming sky or rescuing pit bulls from animal shelters. Recently, he has become more interested in hockey and likes to watch Cheyenne’s minor league team play. He spends most of his time off, however, enjoying the small pleasures of life with his wife and two children.

