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50+ Years
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Your Trusted Partner for Comprehensive Pet Care in Thornhill
Thornhill Veterinary Clinic has been a trusted provider of veterinary care since 1950, serving Thornhill, Vaughan, and the Greater Toronto Area. Our full-service clinic offers comprehensive medical, surgical, and preventive care for cats and dogs, including routine exams, dental services, geriatric care, and urgent appointments. Accredited by the American Animal Hospital Association (AAHA), we combine decades of experience with state-of-the-art diagnostics and compassionate service.

Our team prioritizes personalized care, ensuring every visit is stress-free for pets and families. With extended weekday hours and Saturday availability, we accommodate busy schedules while maintaining a commitment to excellence. As the oldest animal clinic in Thornhill, we blend tradition with modern veterinary practices to meet evolving pet health needs.
Services
Routine Exams Internal Medicine Dental Care Geriatric Care Surgery Urgent Appointments
Details
  • Year established: 1950
Highlights and features
  • We have over 70 years of experience serving Thornhill's pet community.
  • Our clinic is accredited by the American Animal Hospital Association (AAHA).
  • We offer a full range of services from preventive care to urgent appointments.
  • Our team provides personalized care in a relaxed, pet-friendly environment.
  • We maintain extended weekday hours to accommodate busy schedules.
Associations and certifications
  • American Animal Hospital Association (AAHA)
Services
Routine Exams
Comprehensive physical examinations to monitor your pet's health and detect early signs of illness. Our veterinarians assess weight, coat condition, dental health, and organ function during these visits. Regular exams help maintain preventive care schedules and strengthen the human-animal bond.
Dental Care
Professional teeth cleanings, oral exams, and treatment for dental diseases. We use advanced equipment to address tartar buildup, gum disease, and tooth extractions. Our team educates owners on home care practices to maintain optimal oral health between visits.
Urgent Appointments
Immediate attention for pets experiencing trauma, poisoning, or acute medical issues. Available during regular business hours, our urgent care service prioritizes critical cases while maintaining safety protocols. We stabilize patients and provide follow-up treatment plans as needed.
Geriatric Care
Specialized monitoring for aging pets including bloodwork, mobility assessments, and chronic disease management. We develop customized care plans to address arthritis, kidney disease, and cognitive changes in senior animals.
Surgery
Routine and complex surgical interventions performed with modern anesthetic monitoring and pain management. Services include spaying/neutering, mass removals, and orthopedic procedures. Pre-operative diagnostics ensure surgical safety for all patients.
Questions
What veterinary services do you offer?
We provide routine exams, dental care, internal medicine, geriatric care, surgery, and urgent appointments for cats and dogs in Thornhill and Vaughan.
Do you handle pet emergencies?
Yes, we offer urgent care during regular business hours. For after-hours emergencies, contact Toronto Animal Health Partners or Veterinary Emergency Clinic.
What animals do you treat?
Our veterinarians specialize in care for cats and dogs, providing comprehensive medical services for all life stages.
How long has your clinic been operating?
Thornhill Veterinary Clinic has served the community since 1950, making us the oldest animal hospital in Thornhill.
Are your services AAHA accredited?
Yes, we maintain accreditation from the American Animal Hospital Association, ensuring high standards in veterinary care.
Do you accept new patients?
We welcome new patients! Contact us to book your pet's first appointment at our Thornhill clinic.
Reviews (4)
Julia Lipovetsky
Jan 09, 2022 Report
Jan. 11, 2022
This review is a place-holder for what I hope will result in an open-minded, objective self-assessment by the clinic's leadership based on a client's feedback. I continue to be very affected by how Dr. Berman 'handled' me and "treated" my dying cat last Monday - the things that were said (way too much, that muddied what was crystal clear), and the things that were done (totally unnecessary). And the things not said that absolutely should have been and without prompting on my part. I'm not innocent in my animalcompanion's of 16years completely needless, multiple trauma in
Liya Rh
Oct 30, 2021 Report
Some of the most kind, caring and considerate people who truly love animals. I've been a client here for 8 years now and every time I've needed anything they've always been amazing. Dr. Leung even opened up a spot for my two dogs last minute on a busy surgery day to make sure they got the care they needed. I couldn't be more grateful for their amazing service. Dr. Corrigan and Dr. Berman as well as all the office staff are so bright and compassionate as well. Thank you Thornhill Vet Clinic for taking such amazing care of Cindi and Ellie :)
Erin Pancer
May 03, 2021 Report
I have been with this clinic since 2006. Dr. Corrigan has shown compassion, kindness, knowledge and a skill set that I have yet to see at any other clinic. He always calls me back promptly when I have questions and had always made himself available when any issues with my dogs occur. I have recommended this clinic to all of my friends and family and they have had wonderful experiences with him to. I would highly recommend this clinic to anyone with a dog or a cat.
Bdoe Ise
Apr 26, 2021 Report
This clinic is extremely unprofessional and overpriced. I've been taking my dog here for over a year and I have to say they've done an awful job. All they care about it $ and do not respect their patients owners or their animals. The owner dr. Corrigan refused to call me back because he knew that he wasnt going to be able to overcharge me for unnecessary things like he has before to me and other patients of his. I wouldn't recommend this clinic as there are far better and more reasonable clinic in the area. I've personally changed clinic now and would never trust this place again.