Tony De Keizer

Technical and Product Manager

Tony is our Technical and Product Development manager and has a proven track record building and supporting Veterinary Software packages since the early 80's. Tony has a Masters of Engineering in Biomedical Engineering from the University of Melbourne and has extensive I.T experience including founding and running companies delivering software and services to the Vet industry .  Tony has provided technical advice and support to hundreds of Veterinary practices worldwide.  Tony is a keen hiker and loves spending time with his children and grand children

Lisa Vanden Berg

Business Manager

Lisa has the role of Business Manager at OpenVPMS.  She has over 20 years experience managing small businesses, creating processes, systems and procedures, implementing software for improved efficiencies, marketing and human resource management.  Lisa obtained a degree in Business Management whilst working full time and raising her 4 children. Lisa's role at OpenVPMS is to manage Accounts, Business Management, Estimations, Human Resources as well as Marketing and improve business efficiencies. Lisa also provides support to OpenVPMS customers. Lisa has worked on large projects in the past and brings a wealth of experience managing projects from their inception to completion.

Phone Support

For any urgent support queries please contact us on 03 8737 9309. For any non urgent matters please email or to lodge a support ticket Click Here