Dr. Mark Thornborrow, Co-Chief of Staff, has been with the Animal Hospital of Howard for more than 10 years. He grew up in Green Bay, Wisconsin and attended the University of Wisconsin – Green Bay, completing undergraduate studies in 1999. He then went on to earn a DVM degree from the University of Wisconsin – Madison School of Veterinary Medicine in 2003.Dr. Thornborrow is a member of the Wisconsin Veterinary Medical Association(WVMA) and the American Veterinary Medical Association (AVMA). His passion is in advanced surgical and diagnostic procedures, and he prides himself on staying up to date on the latest veterinary technology.