Cheyenne Regional Medical Group


Cheyenne Regional Physicians 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.


Meet Dr. Right

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


Aggarwal, Manish, MD

Cheyenne Medical Specialty Clinic
(307) 638-7757

Alqaqa’a, Ahmad, MD

Cheyenne Cardiology Associates
(307) 637-1600

Anderson, Ann M., FNP-C

Cheyenne Cardiology Associates
(307) 637-1600

Batezini, Maristela, MD

Cheyenne Oncology & Hematology Associates
(307) 634-9311

Beaulieu, Andrew J., MD

Cheyenne Medical Specialty Clinic
(307) 638-7757

Behringer, Jake, MD

Family First
(307) 778-3675

Burton, Lisa K., MD

Consultants in Surgery
(307) 632-1114

Caller, Tracie A., MD

CRMG Medical Specialty Clinic
(307) 432-0335

Chambers, Kelli, PA

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

Choo, Hoo Feng, MD

Cheyenne Medical Specialty Clinic
(307) 638-7757

Collison, Jason R., MD

Behavioral Health Services
(307) 633-7370

Cook, Shannon, DNP, FNP-C

CRMG Internal Medicine
(307) 996-1560

Devagupthapu, Sateesh R., MD

Occupational Medicine
(307) 633-7897

Diefenderfer, Amanda, PA

Cheyenne Cardiology Associates
(307) 637-1600

Dobson, Joseph C., MD

Cheyenne Plaza Primary Care
(307) 633-7444

Eicher, Robin C., MD

Behavioral Health Services
(307) 633-7370

El-Tarabily, Mohamed E., MD

Cheyenne Oncology & Hematology Associates
(307) 634-9311

Emmady, Prabhu D., MD

Wyoming Neurology
(307) 432-0335

Farstad, Kathleen, LPC

Cheyenne Children’s Clinic (Hospital)

Feler, Claudio A., MD

Summit Spine & Neurosurgery
(307) 632-9261

Feringa, Herman H., MD

Cheyenne Cardiology Associates
(307) 637-1600

Fermelia, Richard A., MD

The Weight Loss Center
(307) 633-7619

Garcia, Wallacy S., MD

Cheyenne Cardiology Associates
(307) 637-1600

Gelfand, Karen S., MD

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

Gravatt, Rayna E., MD

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

Hanson, Sonja, J., PA-C

Cheyenne Cardiology Associates
(307) 637-1600

Harnish, Amy Jo, MD

Cheyenne Family Medicine
(307) 778-2577

Harrison, William A., MD

CRMG Internal Medicine
(307) 996-1560

Harruna, Shayibu, MD

Cheyenne Cardiology Associates
(307) 637-1600

Hassell, Joanne L., MD

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

Herber, Michael C., MD

Cheyenne Plaza Primary Care
(307) 633‐7444

Hiregoudar, Basu MD

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

Horam, Joseph W., MD

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

Horst, Brian P., MD

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

Johnson, Cara L., DO

Cheyenne Plaza Primary Care
(307) 633-7444

Kaste, Sunny, FNP

Cheyenne Family Medicine
(307) 778-2577

Khan, Muhammad, MD

Cheyenne Cardiology Associates
(307) 637-1600

Kisicki, Daniel R., MD

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

Lehman, Collins, PA

Cheyenne Cardiology Associates
(307) 637-1600

Leland, Robert W., MD

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

Maggiolo, Julie, MD

Behavioral Health Services
(307) 633-7370

Meares, Ageselaos J., MD

Cheyenne Medical Specialty Clinic
(307) 638-7757

Medina, Jonathon D., MD

Cheyenne Family Medicine
(307) 778-2577

Molk, Gary I., DO

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

Monger, Robert M., MD

Cheyenne Medical Specialty Clinic
(307) 638-7757

Munoz, Alejandro, MD

CRMG Endocrinology
(307) 996-1560

Nienaber, William J., MD

Cheyenne Cardiology Associates
(307) 637-1600

Pichel, Marissa, PA-C

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

Policepatil, Seema, MD

CRMG Internal Medicine
(307) 996-1560

Prentice, Robert R., MD

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

Prince, Collin, NP

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

Pullos, Take G., MD

Consultants in Surgery
(307) 632-1114

Rose, Andrew B.,MD

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

Schiel, Carol J., MD

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

Schiel, Philip J., MD

Family First
(307) 778-3675

Schmitz, G. Douglas, MD

Consultants in Surgery
(307) 632-1114

Shanklin, Arlene V., MD

(307) 633-7370

Shannon, Michael J., MD

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

Sherard, Brent D., MD

Wound Care Clinic
(307) 633-7444

Smith, Bruce D., MD

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

Stampfli, Danae L., MD

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

Stampfli, Greg H., MD

Family First
(307) 778-3675

Swarm, Shala, FNP-BC

The Weight Loss Center
(307) 633-7619

Tetenta, Sodienye U., MBBS

Cheyenne Medical Specialty Clinic
(307) 638-7757

Tolge, Celina F., MD

Wyoming Neurology
(307) 432-0335

Treptow, Shannon L., FNP

Cheyenne Medical Specialty Clinic
(307) 638-7757

Tully, Lindsay, PA

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

Van Horn, Jennifer, FNP-C

Cheyenne Oncology & Hematology Associates

Watts, Mark C., MD

Summit Spine & Neurosurgery
(307) 632-9261

Winter, Bret, MD

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

Winter, John E., MD

Wyoming Orthopedics & Sports Medicine
(307) 635-2562

Winter, Natalie B., MD

Cheyenne Medical Specialty Clinic
(307) 638-7757

Workman, Alana, MD

Cheyenne Oncology & Hematology Associates
(307) 634-9311