Contact Us

107-100 Stone Road West
Guelph, ON
N1G 5L3

Toll Free: 1 (800) 675-1859
Phone: (519) 836-4910
Fax: (519) 836-3638

Executive Director & Registrar

Rory Demetrioff
Phone: (519)836-4910 ext. 223
Read a little about Rory

Member Services Manager:

Shanna Himburg, RVT
Phone: (519) 836-4910 ext. 229 

Communications Manager

Natalie Thomas
Phone: (519)836-4910 ext. 222

Events and Sponsorship Manager

Catrina Watson
Phone: (519)836-4910 ext. 228

Provincial Manager: OAVT Rabies Response Program

Kristina Cooper, RVT
1-844-8-RABIES ext 231

Associate Manager: OAVT Rabies Response Program

Tamara Gillen, RVT
1-844-8-RABIES ext 230

Office Hours

The OAVT office is open Monday to Friday during regular business hours.

The OAVT office is closed for the following holidays: New Year's Day, Family Day, Good Friday, Victoria Day, Canada Day (or the following Monday if on a weekend), August Civic Holiday, Labour Day, Thanksgiving Monday, Christmas Day, Boxing Day.

The office may be closed for additional days between Christmas and New Year's. The specific dates will be posted here and in the OAVT Events Calendar by Dec. 1st each year. 

Additional OAVT Contacts

Finance Manager & Treasurer: Verna Miedema
Phone: (519)836-4910 ext. 226

Operations Coordinator: Loretta Sviezikas-Roussy
Phone: (519) 836-4910 ext. 221

CE & One Health Manager: Laurie Williams, RVT
Phone: (519) 836-4910 ext. 232

The RVT Journal Editor: Lisa McLean

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