• Our Careteam

    Kristina Armstrong

    Receptionist/ Veterinary Assistant

    Having graduated from St. Lawrence college as a Veterinary assistant in 2013 she has always had a compassion for animals. In 2015 she then graduated from police foundations interested in the animal cruelty and the bylaws enforcing the protection of animals. She has had her experience with the OSPCA and shelter. Kristina has two German shepherds Dewey and Blu her new rescue, a Cat, Rosie and Archie her rambunctious Cockatiel. Aside from her animals and the clinic she likes to spend her spare time playing baseball, traveling and spending time with family and friends.

    Photo of  Kristina  Armstrong

    Courtney Tesolin

    Meet Courtney Tesolin! Having graduated from the University of Guelph in 2008 and obtained a Bachelor of Science Honours Degree in Animal Biology, has also taken courses in canine massage therapy and is interested in canine rehabilitation and behaviour. She has been working as a veterinary technician for several years, and has worked in the animal care field for over 9 years.  In her spare time she enjoys taking her dogs for walks on nature trails, spending time at the cottage with family and friends, wakeboarding, and snowboarding.  Courtney has two dogs, Enzo a playful Boxer, and Chico an adventurous Chihuahua.

    Photo of  Courtney  Tesolin


    Tuxedo was brought to Kleinburg Veterinary Hospital by a good samaritan.  He had been hit by a car and suffered a broken leg.  The veterinarian performed surgery to repair his leg and he has been a member of our team ever since.

    Look for him to greet you at the desk when you arrive

    Photo of  Tuxedo