Why AVImark? It's robust and powerful, at a competitive price. It's simple to use. The Windows-based program is very intuitive, and all the information you need for each client or patient can be viewed on one screen. One software package powers your entire practice.You won't need to purchase additional  modules to add capabilities. It enables complete electronic medical records and paperless practices. It's backed by our award-winning training and technical support, so you can talk to friendly, helpful people when needed.

95% of users would recommend to a colleague. -Ranked highest in the 2008 Reader's Choice Software Survey

For any purchasing information please contact our Sales Department 1-877-838-9273 option 2 or email This e-mail address is being protected from spambots. You need JavaScript enabled to view it . Mailing Address: Attn: AVImark Sales 5 Sugar Creek Road Piedmont, MO 63957

About Our Company

Since 1988, AVImark combined all efforts toward one worthy goal: to provide the animal health industry
with unparalleled and uncompromising excellence in computer software. McAllister Software Systems, Inc.
is a family owned business with one product and one vision. We present this product to you as the material
presentation of that vision.