We have compassionate, experienced staff
We know how important finding a veterinary clinic that can keep your pets and the livestock that provides your livelihood in good health is to you. Trust the team at Twin Valley Veterinary Clinic in Dunlap, Iowa.
Glenn Ringenberg, DVM, Associate Veterinarian
Dr. Ringenberg attended vet school at Iowa State University and began working at our clinic in 2013. He grew up in Lexington, Nebraska, and is interested in bovine nutrition and reproduction. In his spare time, Glenn enjoys football, the bagpipes, hockey, hunting and family time.
Jim "Tater" O'Day, Veterinary Assistant
Tater returned to the staff of Twin Valley Veterinary Clinic in January 2016 to assist the veterinarians with cattle handling and during farm calls. He was raised in Dunlap and enjoys welding and being a "Barn Dad" to his daughters who like to horseback ride.
Sara Utterback, Customer Service/Veterinary Assistant
Sara started at Twin Valley in 2019 when she came home to Castana, Iowa after living in Texas. She is our resident "cat lady" and also enjoys working with exotics. At home she loves spending time with her menagerie of different creatures, such as ducks, chickens, fish, dogs, cats, etc!