Cheyenne Regional Medical Group


crmg logo Cheyenne Regional Medical Group

Cheyenne Regional Medical Group (CRMG) is the state’s largest medical group with approximately 70 providers offering a complete continuum of care from pediatrics and family medicine to advanced specialty care such as oncology, orthopedics and cardiology. CRMG is part of the Cheyenne Regional Medical Center healthcare system serving the people of Southeast Wyoming, Northern Colorado and Western Nebraska.


provider header Cheyenne Regional Medical Group

With offices throughout the city of Cheyenne as well as clinics around the region, Cheyenne Regional Medical Group offers convenient, compassionate care delivered with a focus on quality.

CRMC Providers


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Aggarwal, Manish, MD

Cheyenne Medical Specialty Clinic
(307) 638-7757

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Alqaqa’a, Ahmad, MD

Cheyenne Cardiology Associates
(307) 637-1600

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Anderson, Ann M., FNP-C

Cheyenne Cardiology Associates
(307) 637-1600

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Batezini, Maristela, MD

Cheyenne Oncology & Hematology Associates
(307) 634-9311

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Beaulieu, Andrew J., MD

Cheyenne Medical Specialty Clinic
(307) 638-7757

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Behringer, Jake, MD

Family First
(307) 778-3675

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Behringer, Kristina, MD

Cheyenne Plaza Primary Care
(307) 633-7444

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Burton, Lisa K., MD

Consultants in Surgery
(307) 632-1114

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Caller, Tracie A., MD

CRMG Medical Specialty Clinic
(307) 432-0335

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Chambers, Kelli, PA

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

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Choo, Hoo Feng, MD

Cheyenne Medical Specialty Clinic
(307) 638-7757

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Collins, Lehman, PA

Cheyenne Cardiology Associates
(307) 637-1600

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Collison, Jason R., MD

Behavioral Health Services
(307) 633-7370

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Cook, Shannon, DNP, FNP-C

CRMG Internal Medicine
(307) 996-1560

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Devagupthapu, Sateesh R., MD

Occupational Medicine
(307) 633-7897

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Diefenderfer, Amanda, PA

Cheyenne Cardiology Associates
(307) 637-1600

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Dobson, Joseph C., MD

Cheyenne Plaza Primary Care
(307) 633-7444

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Eicher, Robin C., MD

Behavioral Health Services
(307) 633-7370

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El-Tarabily, Mohamed E., MD

Cheyenne Oncology & Hematology Associates
(307) 634-9311

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Emmady, Prabhu D., MD

Wyoming Neurology
(307) 432-0335

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Farstad, Kathleen, LPC

Cheyenne Children’s Clinic (Hospital)

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Feler, Claudio A., MD

Summit Spine & Neurosurgery
(307) 632-9261

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Feringa, Herman H., MD

Cheyenne Cardiology Associates
(307) 637-1600

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Fermelia, Richard A., MD

The Weight Loss Center
(307) 633-7619

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Garcia, Wallacy S., MD

Cheyenne Cardiology Associates
(307) 637-1600

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Gravatt, Rayna E., MD

Cheyenne Children’s Clinic (Laramie St.)
(307) 635-7961

Hanson, Sonja, J., PA-C

Cheyenne Cardiology Associates
(307) 637-1600

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Harnish, Amy Jo, MD

Cheyenne Family Medicine
(307) 778-2577

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Harrison, William A., MD

CRMG Internal Medicine
(307) 996-1560

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Harruna, Shayibu, MD

Cheyenne Cardiology Associates
(307) 637-1600

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Hassell, Joanne L., MD

Cheyenne Children’s Clinic (Hospital)
(307) 635-7961

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Herber, Michael C., MD

Cheyenne Plaza Primary Care
(307) 633‐7444

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Hiregoudar, Basu MD

Cheyenne Children’s Clinic (Hospital)
(307) 635-7961

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Horam, Joseph W., MD

Cheyenne Children’s Clinic (Hospital)
(307) 635-7961

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Horst, Brian P., MD

Cheyenne Children’s Clinic (Laramie St.)
(307) 635-7961

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Johnson, Cara L., DO

Cheyenne Plaza Primary Care
(307) 633-7444

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Kaste, Sunny, FNP

Cheyenne Family Medicine
(307) 778-2577

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Khan, Muhammad, MD

Cheyenne Cardiology Associates
(307) 637-1600

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Kisicki, Daniel R., MD

Wyoming Orthopedics & Sports Medicine
WY Ortho: 635-2562 CFM: 778-2577

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Leland, Robert W., MD

Cheyenne Children’s Clinic (Hospital)
(307) 635-7961

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Maggiolo, Julie, MD

Behavioral Health Services
(307) 633-7370

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Meares, Ageselaos J., MD

Cheyenne Medical Specialty Clinic
(307) 638-7757

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Medina, Jonathon D., MD

Cheyenne Family Medicine
(307) 778-2577

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Molk, Gary I., DO

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

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Monger, Robert M., MD

Cheyenne Medical Specialty Clinic
(307) 638-7757

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Munoz, Alejandro, MD

CRMG Endocrinology
(307) 996-1560

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Nienaber, William J., MD

Cheyenne Cardiology Associates
(307) 637-1600

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Pichel, Marissa, PA-C

Cheyenne Children’s Clinic (Laramie St.)
(307) 635-7961

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Prentice, Robert R., MD

Cheyenne Children’s Clinic (Laramie St.)
(307) 635-7961

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Prince, Collin, NP

Cheyenne Children’s Clinic (Hospital)
(307) 635-7961

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Pullos, Take G., MD

Consultants in Surgery
(307) 632-1114

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Rose, Andrew B.,MD

Cheyenne Children’s Clinic (Hospital)
(307) 635-7961

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Sarkissian, Angela D., MD

Cheyenne Plaza Primary Care
(307) 633-7444

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Schiel, Carol J., MD

Cheyenne Children’s Clinic (Hospital)
(307) 635-7961

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Schiel, Philip J., MD

Family First
(307) 778-3675

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Schmitz, G. Douglas, MD

Consultants in Surgery
(307) 632-1114

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Shanklin, Arlene V., MD

(307) 633-7370

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Shannon, Michael J., MD

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

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Sherard, Brent D., MD

Wound Care Clinic
(307) 633-7444

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Smith, Bruce D., MD

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

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Stampfli, Danae L., MD

Cheyenne Children’s Clinic (Hospital)
(307) 635-7961

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Stampfli, Greg H., MD

Family First
(307) 778-3675

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Swarm, Shala, FNP-BC

The Weight Loss Center
(307) 633-7619

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Tetenta, Sodienye U., MBBS

Cheyenne Medical Specialty Clinic
(307) 638-7757

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Tolge, Celina F., MD

Wyoming Neurology
(307) 432-0335

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Treptow, Shannon L., FNP

Cheyenne Medical Specialty Clinic
(307) 638-7757

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Tully, Lindsay, PA

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

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Van Horn, Jennifer, FNP-C

Cheyenne Oncology & Hematology Associates

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Winter, Bret, MD

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

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Winter, John E., MD

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

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Winter, Natalie B., MD

Cheyenne Medical Specialty Clinic
(307) 638-7757

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Workman, Alana, MD

Cheyenne Oncology & Hematology Associates
(307) 634-9311