Jeffrey Hamann, DVM

Dr Hamann has been a team member at JVC for over 50 years, beginning his career as a general assistant to our founder, Dr. Paul Didion, while in middle school.  He is a graduate of Michigan State University, and is currently working part-time as a small animal veterinarian.  He has a stong compassion for animals, and enjoys meeting with clients. His years of knowledge and experience are invaluable to our clients and staff.

"I am lucky to have met Dr. Didion in 1956, as he inspired me to become a veterinarian. After all these years, I still enjoy my profession!"





Rob Farruggio, DVM

"Dr. Rob" is a graduate of Iowa State University.  He joined the JVC team following his graduation from ISU in 1995.  As a Mixed Animal Veterinarian, he spends most of his days traveling throughout the county servicing farm clients.  He has a special interest in Dairy Medicine, and is often found at a herd health or consulting with one of our many dairy farmers.  He also enjoys working with our companion animal clients during emergency hours. 

 "I've always enjoyed being around animals and helping to educate our clients and the community about the many aspects of veterinary medicine. Being a veterinarian, I have the best of both worlds!"






Linda Teeter, DVM

Dr. Teeter began her career with JVC in 1999, working part-time as a small animal veterinarian.  She is a 1998 gradute of the University of Wisconsin.  She spends her days doing surgery, and seeing appointments, including routine appointments and diagnosing and treating sick or injured pets. 

"I love the dynamic science of veterinary medicine.  I thoroughly enjoy working with clients to provide the best quality of life for their companion animal."

Brian Pulkrabek, DVM

"Dr. Brian" is a 2004 graduate of Kansas State University.  He joined the JVC team as a Mixed Animal Veterianian in 2004.  Dr. Brian enjoys all aspects of veterinary medicine but has a special interest in bovine medicine.  Most of his time is spent with our farm clients, providing service to their animals, however, he enjoys the opportunity to see companion animal appointments when he can. 

"As a child, I was inspired by our farm veterinarian.  That inspiration stayed with me, and directed my career choice."

Brad Luebbe, DVM

 Dr. Luebbe began his career with JVC after graduating from Kansas State University in 2005. As a mixed animal veterinarian he sees both companion animals and travels to local farms to care for their animals. Dr. Luebbe has a special interest in surgery and radiology.  Dr. Luebbe lives here in Jefferson with his wife Kerin, daughter Madeleine, dog Midge and cat Miles.

“Growing up on a farm, I always enjoyed animals and I had an interest in medicine. Veterinary Medicine is a perfect combination.”

Marjorie Koeppen, DVM

Dr. Koeppen is a 2009 graduate of the University of Illinois Veterinary School. She joined JVC in June of 2009 and enjoys practicing both small and large animal medicine. Her time is split between seeing companion animals in the clinic and traveling to farms in the area to treat their animals.

"I enjoy the diversity of veterinary medicine and I am grateful to have the opportunity to do what I love on a daily basis."

Daniel Griffith, PE, DVM

Dr. Griffith is a 2011 graduate of the Virginia-Maryland Regional College of Veterinary Medicine in Blacksburg, VA.  He joined the JVC family in July of 2011.