MEET OUR TEAM
DR. JOHN WEBER
Veterinarian, Owner
Being raised on a dairy farm outside Cashton, WI did not deter Dr. John from practicing veterinary medicine in the same area. A passion for working with dairy farmers and their animals led him to attend veterinary school at the University of Wisconsin - Madison, graduating in 2000. Dr. John is proud to have practiced veterinary medicine in Cashton since 2006, where he has since helped his wife Stacie raise their four children (Audrey, Evelyn, Elise, and Conrad). Dr. John enjoys all areas of production veterinary medicine, but he is most interested in bovine reproduction and milk quality. In his spare time, Dr. John enjoys spending time with his family and dog Pepper and hunting.
DR. TREVOR O'NEIL
Veterinarian, Owner
Dr. Trevor grew up on a small beef farm outside of Leon, between Cashton and Sparta. Trevor enjoyed enjoyed showing cattle through 4-H as a youth, which helped lead to his decision to become a veterinarian. Trevor attended UW-River Falls for undergrad and UW-Madison for veterinary school. Trevor worked for 8 years in Marshfield, WI before moving to Cashton in 2008. He is married to his wife Jenny, and has two kids. Colin is a sophomore and Brielle is in the 8th grade at Cashton. In his free time, Trevor enjoys hunting, fishing, and attending his kids sporting events.
DR. ANDREW MASON
Veterinarian
After graduating from the Royal Veterinary College, London, UK in 2001 Dr. Andrew worked with a variety of dairy, beef and sheep farmers in England and Wales before moving to Cashton in 2015. Andrew has a special interest in sheep and goats and is experienced in small ruminant advanced reproductive techniques, including laparoscopic artificial insemination. Andrew and his wife Emma have three children - Izzi, Naomi, and Gideon. In his spare time Andrew enjoys spending time with his family, gardening, and helping his kids with their fair animals.
DR. JESSIE FLAIG
Veterinarian
Dr. Jessie grew up on a small Simmental beef farm in Columbus, WI. She is a second generation cattle veterinarian and grew up working at her family’s veterinary clinic and helping her dad with farm calls. Jessie graduated from UW-River Falls with a degree in Dairy Science and Spanish and attended the University of WI-School of Veterinary Medicine where she graduated in 2019. She has a particular interest in calf care, Spanish translation and protocol development, and records analysis. In her free time, Jessie enjoys running with her dog, baking, and volunteering with youth development programs like 4-H and FFA.
CONNIE BRUEGGEMAN
Client Service Representative
Connie is a Sparta-native and has been a part of the Cashton Veterinary Clinic since August 2007. She attended school at the University of WI-Whitewater and spent 6 months studying Spanish in Columbia. Connie and her husband, Gene, dairy farmed for many years before transitioning to raising beef cattle. When not maintaining order at the Cashton Vet Clinic, she enjoys spending time gardening and staying active within her community.