Sales Team

Bernie Thiner

Sales & Marketing Director

Mike McNab

Assistant Sales Manager

Sarah Vaske

Account Manager/Sales Representative

Nikki Hodapp

Account Manager/Sales Representative

Greg Ommen

Sales Representative

Jeff Stehlik

Sales Representative

Ashley Greff

Sales Representative

Rachel Jansma

Sales Representative

Angela Handzus

Account Manager/Sales Representative

Dan Bakker

Dairy Production Specialist

Jake Sells

Sales Representative

Jodi Marco

Sales Representative

Veterinarians

Dr. Wayne Freese

Doctor of Veterinary Medicine

Dr. Steve Dudley

Doctor of Veterinary Medicine

Dr. Reed Leiting

Doctor of Veterinary Medicine

Dr. Connie McNab

Doctor of Veterinary Medicine

Dr. Sara Barber

Doctor of Veterinary Medicine

Dr. Brian Bishop

Doctor of Veterinary Medicine

Dr. Andrew Bents

Doctor of Veterinary Medicine

Dr. Sandy Smith

Doctor of Veterinary Medicine

Dr. Erika Nagorske

Doctor of Veterinary Medicine

Dr. Chelsea Stewart

Doctor of Veterinary Medicine

Dr. Jenn Reith

Doctor of Veterinary Medicine

Dr. Lori Rasmussen

Doctor of Veterinary Medicine

Dr. Sara Hooge

Doctor of Veterinary Medicine

Dr. Sara Mattson

Doctor of Veterinary Medicine

Dr. Wayne Freese

Graduate of Iowa State University with a B.S. in Animal Science and DVM in 1971
Completed Master’s program in Swine Preventative Medicine from the University of Minnesota in 1998
CEO/Chairman of Prairie Holdings Group
Has practiced over 40 years at the Veterinary Medical Center
Co-founded Oxford Laboratories in 1981 (now owned by Merck)
Co-founded Newport Laboratories in 1995 (now acquired by Merial)
Co-founded Cambridge Technologies in 2017 & President of the Board
Has served as a consulting veterinarian in Europe, Asia, Mexico, and Canada
Past President of the American Association of Swine Practitioners and the Interstate Veterinary Medical Association
Partner with his son Marc in Covenant Farms, an agricultural farming operation involved in grain and swine products

Dr. Steve Dudley

Received his B.S. from the University of Nebraska – Lincoln in 1985
Received his DVM from Kansas State University in 1987
Managing partner and president of Veterinary Medical Center, Worthington, MN
Past participant in University of Minnesota’s “Epidemiological Skills for Veterinary Practitioners,” a 2-year program that enhances statistical and epidemiologic skills for practitioners
Involved in several AVMA committees on a national basis
Part of ownership and management team of Prairie Holdings Group

Staff Directory

Sales Team

Veterinarians

Sales & Marketing Director

Bernie Thiner

Assistant Sales Manager

Mike McNab

Account Manager/Sales Representative

Sarah Vaske

Account Manager/Sales Representative

Nikki Hodapp

Sales Representative

Greg Ommen

Sales Representative

Jeff Stehlik

Sales Representative

Ashley Greff

Sales Representative

Rachel Jansma

Account Manager/Sales Representative

Angela Handzus

Dairy Production Specialist

Dan Bakker

Sales Representative

Jake Sells

Sales Representative

Jodi Marco

Doctor of Veterinary Medicine

Dr. Wayne Freese

Doctor of Veterinary Medicine

Dr. Steve Dudley

Doctor of Veterinary Medicine

Dr. Reed Leiting

Doctor of Veterinary Medicine

Dr. Connie McNab

Doctor of Veterinary Medicine

Dr. Sara Barber

Doctor of Veterinary Medicine

Dr. Brian Bishop

Doctor of Veterinary Medicine

Dr. Andrew Bents

Doctor of Veterinary Medicine

Dr. Sandy Smith

Doctor of Veterinary Medicine

Dr. Erika Nagorske

Doctor of Veterinary Medicine

Dr. Chelsea Stewart

Doctor of Veterinary Medicine

Dr. Jenn Reith

Doctor of Veterinary Medicine

Dr. Lori Rasmussen

Doctor of Veterinary Medicine

Dr. Sara Hooge

Doctor of Veterinary Medicine

Dr. Sara Mattson