Our Caring & Compassionate Veterinary Team!

Meet the Veterinarians & Team of Heartland Pet Hospital in Mississauga, ON! We’re pleased to provide exceptional vet care for your pets! Please call us at (905) 501-1514 to speak to one of our caring veterinary staff members!


  • Dr. Susan Simmons, MA, DVM

    In addition to her veterinary degree Dr. Simmons is a Applied Animal Behaviourist and has…


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    Dr. Gwen Terry, DVM

    Dr. Gwen Terry graduated from the Ontario Veterinary College in 1995. A few childhood…
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    Dr. Jessica Leader, DVM

    Dr. Jessica Leader graduated from the Ontario Veterinary College in 2013 after completing…

    Office Manager

  • Debbie Allen

    Debbie is our office manager and main receptionist. She is an invaluable member of the…


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    Anyone walking past Heartland Pet Hospital after hours has seen our bunny Beatrice peeking…
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    Lindsay Johnston

    Lindsay began working as a veterinary assistant in 2005 and joined Heartland in 2012. She…
  • Tigger

    Of course everyone knows who really rules the roost at Heartland Pet Hospital. Tigger is…