About VIN

Since 1991, VIN has been and always will be — for veterinarians, by veterinarians®.

“VIN is more than a website, it is a community of colleagues.”

VIN Consultants and Editors

Meet The Consultants and Editors

The VIN consultant team — 275 of the most dedicated and talented leaders in veterinary medicine — monitor and facilitate discussions that teach all VINners to be better clinicians while helping you manage your cases.


Mark Rishniw

Mark Rishniw

Cardiology - Pulmonology

  • Board Certification

    • American College of Veterinary Internal Medicine (ACVIM) Cardiology, 1997
    • American College of Veterinary Internal Medicine (ACVIM) Small Animal Internal Medicine, 1996
  • Education

    • Bachelor of Veterinary Science, University of Melbourne, 1987
    • Master of Science, Washington State University, 1994
    • Doctor of Philosophy, Cornell University, 2009


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