Our Providers

Dr. Mark Prince received his Doctor of Medicine from the University of Tennessee, Memphis in 1973. He completed an internship as well as a residency with emphasis in Internal medicine and family practice at the University Hospital in Knoxville, TN. Dr. Prince has been Board Certified in Internal Medicine since 1982. He has worked at the Cheyenne VA Medical Center, Campbell County Hospital, and for Health Reach also based out of Cheyenne.



Dr. Falkenburg was born in Lusk and grew up on a rural ranch out of Harrison, NE. She graduated from Edgemont, SD for high school, attended Creighton University for her undergraduate years and then graduated in 2003 from University of South Dakota School of Medicine with her MD. She attended 3 years of specialized residency training in family medicine at Rapid City Regional Hospital. She then worked for eight years in Custer, SD. She enjoys the opportunity to return closer to home and care for a rural population. She primarily works in the clinic, but still enjoys offering emergency department care, as well.

She and her husband, Bryan Lange, reside on a ranch north of Harrison, NE, which borders the ranch she was raised on. They have 3 children


Dr. Jake Behringer did his undergraduate work at the University of North Carolina and went to medical school at Ross University of Medicine in the Commonwealth of the Dominica. Dr. Behringer did his residency in Cheyanne, Wyoming. He serves as Flight Surgeon in the Wyoming National Guard, works at the Cheyanne Regional Wound Care, and provides ER phyisician services for the Cheyanne VA Medical Center and here at Niobrara Community.His hobbies include mountain biking, cross-country skiing, snowboarding, motorcycling and surfing. He describes himself as a bon vivant, soldier of fortune, and general connoisseur.