Celebrating the Breakthroughs Shaping the Future of Canine Health. Meet the 2025 Canine Health Discovery Award Finalists.

Dr. Holub is the former Chief Medical Officer for VetCor. Prior to that he owned and operated Countryside Veterinary Hospital in Chelmsford, MA. Countryside has been honored nationally as the American Animal Hospital Association (AAHA) 2010 Practice of the Year, as a Veterinary Economics Practice of Excellence in 2000, and as a Merit Award winner in the 2011 Veterinary Economics Hospital Design Competition. Dr. Holub is also a medical advisor and grant reviewer for EveryCat Health. He is a clinical instructor at Cummings School of Veterinary Medicine at Tufts University for first year veterinary students. He holds a BS in Biology from the University of Cincinnati, and a DVM degree from the Ohio State University.