Blog Archives


Rakhat Ashymov, PA-C

  Grand River Health 501 Airport Road in Rifle Rakhat Ashymov entered the medical field as an EMT in Washington D.C., which fostered his interest in emergency medicine. He went to St. John’s University in New York City for physician assistant studies and had clinical rotations there. After graduation, he practiced family medicine in the […]

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Garrett Caputo, MD

  Grand River Health  501 Airport Road in Rifle Dr. Caputo was born in Massachusetts. He enjoys hunting, fly fishing and his horses (Pacifinos). He and his wife are avid dancers of various forms. They have six children and six grandchildren. Education University of Massachusetts, Amherst, Amherst. MA BS Microbiology Medical school at Oral Roberts University, Tulsa, […]

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Robert Citkovic, PA-C

  Grand River Health 501 Airport Road in Rifle   Education Massachusetts College of Pharmacy and Health Sciences – Master Degree Physicians Assistant Studies Hofstra University – • Bachelor of Arts – Economics United States Air Force Academy – Associates Degree in Business Certification ACLS Certified, ATLS Certified, PALS, NRP NCCPA Certified

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Michael Duehrssen, MD

  Grand River Health 501 Airport Road in Rifle Dr. Duehrssen was raised in Rifle where his step father, Jerald Sisk, was the local family doctor. In medical school he enjoyed the challenge of treating traumatic injuries and the variety of that particular care setting, hence he went into Emergency Medicine. Michael served as medical director of […]

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Kenneth Eckstein, MD

  Grand River Health 501 Airport Road in Rifle Dr. Eckstein graduated from University of Washington, Seattle, but grew up in Wisconsin near Milwaukee. He and his wife have five children, two in college and one a college graduate. His passions are anything outdoors, classical music (especially Brahms), astronomy and literature. Education B.S. Forestry, University […]

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S. Nichole Feeney, MD

Pediatric Medicine & Internal Medicine at Grand River Health Clinic 2 Grand River Health Emergency Services 501 Airport Road in Rifle Dr. Feeney came to Grand River from McNairy Regional Hospital in Selmer, Tennessee, where she practiced Pediatrics, Internal Medicine, and Emergency Medicine. Dr. Feeney moved to the area with her husband Ryan, an attorney, and four children. […]

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Jonathan Gibans, MD

Grand River Health 501 Airport Road in Rifle Dr. Gibans was born in California, but grew up in Cleveland. Though he has no children himself, he is considered “everyone’s uncle.” Dr. Gibans is an avid mountain climber (most of the Nepal Mountains!) and spends his summers road biking and mountain biking. Education Yale University, New […]

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Kelly Glenn, DO, ACEP

Dr. Kelly R Glenn, DO, is an Emergency Medicine specialist from Glenwood Springs, Colorado. He attended and graduated from Lake Erie College Of Osteopathic Medicine in 2006 and did his specialty training in Emergency Medicine at UCLA/Kern Medical Center Emergency medicine program in Bakersfield California, graduating in 2010.  He is board certified by the American College of […]

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Samuel Kevan, MD

  Grand River Health  501 Airport Road in Rifle Dr. Kevan grew up in the 50s and 60s on a small family farm in southern Idaho. Sam has been practicing Emergency Medicine for about 20 years, most of that spent at GRH. He loves gardening, growing grapes and making wine, jogging, singing in a community […]

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Dawn Kopf, PA-C

  Grand River Health 501 Airport Road in Rifle   Education Midwestern University, Chicago Illinois. MMS Physician Assistant Studie􀀁s University of CO Health Science Center, Denver CO. BS Psychology/Biology   Certifications BLS, ACLS, PALS, ATLS

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