Dr. Jim Wolf, DVM
Dr. Wolf joined Oahe Veterinary Clinic in 1990, after graduating from Kansas State University Veterinary School. Dr. Wolf studied his undergraduate at KSU where is earned a degree in Animal Science and Industry. Dr. Jim and his wife Renee have two kids: Christa and Jamie. In his free time, Dr. Jim likes to hunt and fish. Dr. Jeff Ehrenfried, DVM
Dr. Ehrenfried started with Oahe Vet in 1992, after graduating from Kansas State University Veterinary School. He grew up in Norfolk, NE and attended University of Nebraska Lincoln where he obtained his B.S. in Animal Science and minored in chemistry and biology. After 2 years of being an associate with the clinic, Dr. Ehrenfried became a partner in 1994. He and his wife Karlee have three kids: Garrett, Miranda and Becca. Dr. Jeff enjoys hunting, fishing, golf, sports and playing the guitar. Dr. Heather Osnes, DVM
Dr. Osnes joined Oahe Veterinary Clinic in June of 2010, after graduating from Iowa State University. She is originally from Kennebec, SD where she graduated from Lyman High School before attending South Dakota State University and obtaining her B.S. in animal science. Dr. Osnes enjoys doing small animal, equine and cattle work. She lives in Pierre with her husband Drew and their two boys, Charlie and Beckett. Dr. Broc Mauch, DVM
Dr. Broc joined Oahe Veterinary Clinic in May of 2023. He is a graduate of Iowa State University College of Veterinary Medicine. Dr. Broc is originally from Yankton, SD and went to South Dakota State University for his undergraduate degree in animal science. Dr. Broc enjoys both large and small animal appointments. He, his wife, and their two dogs, enjoy all the outdoor activities that Pierre and Ft. Pierre have to offer. Sarah Sass, LVT
Sarah came to Oahe Vet in 2003 after graduating with her veterinary technician degree from NCTA in Curtis, NE. Sarah is originally from Mitchell, SD. She helps with all aspects and daily routines in the clinic. One of her favorite duties as a technician is educating clients on different topics of pet health care. She and her husband Jason live in Blunt with their daughter Stazy Jo. She enjoys throwing darts, camping, and reading. Elizabeth Medcalf, LVT
Liz graduated from National American University in 2011, and after doing her externship with Oahe Vet, she stayed on as a full time technician. She is originally from Pierre, SD. Liz helps with both small and large animal duties. Her favorite technician jobs include helping with small animal surgeries and equine patients. They currently live in Fort Pierre and have three kids.
