Ontario SPCA and Humane Society Mobile Animal Surgical Hospital banner featuring a cat wrapped in a towel.

Join the team that changes lives – starting with yours.

Join the Ontario SPCA and Humane Society’s Mobile Animal Surgical Hospital (MASH) team and be part of a compassionate group of veterinary professionals bringing accessible care to underserved and First Nations communities across Ontario. Experiencing a MASH clinic is more than joining a supportive team of veterinarians, RVTs, and veterinary assistants. It is also an exciting opportunity to make a real and lasting difference, help to improve animal health, strengthen the bond between people and their pets, and create positive change.

Volunteering: where purpose meets experience. Apply today!

In 2025, thanks to our incredible volunteers:

Over 90 Schools Visited!
390
Animals received care
200+ Presentations! 
215
Surgeries
6000+ Students Reached!
175
Wellness exams performed

Join us in 2026 and help bridge the gap in access to veterinary care!

Testimonial

I stand behind SPCA with my monthly gift

I stand behind SPCA with my monthly gift. I am so happy there are folks like you to care for those who can’t help themselves.  My family and I have had animals all our lives and know what a comfort they are.  Thank you SPCA.

-Dorothy