Contact Us

Welcome to Newmarket Animal Hospital
Your Veterinarian in Newmarket Ontario
Call us at (905) 895-2512

Pet Emergency? Call us right away at (905) 895-2512!

Image of a dog wearing a stethoscope.

If you live in Newmarket or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Your pets’ health and well being are very important to us, and we take every possible measure to give your animals the care they deserve.

Newmarket Animal Hospital is a full-service animal hospital and welcomes both emergency treatment cases as well as pet patients in need of routine medical, surgical, and dental care. Our doctors have years of experience treating serious conditions and offering regular pet wellness care. Beyond first-rate pet care, we make our clinic comfortable, kid-friendly, and calm, so your pet can relax in the waiting room and look forward to meeting our team. 

We are happy to offer a number of resources that enable you to learn about how to take better care of your pets. Please feel free to browse our site, particularly the informational articles. The best veterinary care for animals is ongoing nutrition and problem prevention, so becoming knowledgeable about preventative pet care is essential to the ongoing success of your animal’s health. If you have any questions, call (905) 895-2512 or email us and we'll promptly get back to you. Our office is very easy to get to -- just check out the map below! We also welcome you to subscribe to our newsletter, which is created especially for Newmarket pet owners.

At Newmarket Animal Hospital, we treat your pets like the valued family members they are.

Dr. Martyn Potter
Newmarket Veterinarian | Newmarket Animal Hospital | (905) 895-2512

340 Eagle St. W
Newmarket, Ontario L3Y 7M9


Office Hours

Newmarket Animal Hospital


8:00 am-8:00 pm


8:00 am-8:00 pm


8:00 am-8:00 pm


8:00 am-8:00 pm


8:00 am-8:00 pm


8:00 am-8:00 pm


8:00 am-8:00 pm

Featured Articles

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  • "The staff at NAH are exceptional. The care and compassion they have given to Franny is so wonderful to witness and what I saw today was a happy healthy pup. I highly recommend them to anyone for their pet's vet needs."
    Maria Robson
  • "Super friendly guys"
    Boris G.
  • "I wish I can rate them 10 stars. They have saved me with both my dogs in 2 weeks. I cannot be more thankful to them. They're not in it for money, they're in it for the health and safety of the pet. They will not upsale and push unnecessary treatments. Really just a good vet which is so hard to find these days. HIGHLY recommend!
    Thank you so much for helping me with my babies!!"
    Geri Lovsin
  • "The vets, vet techs, and other staff really care about your animals."
    Brad Whitehorn
  • "So grateful I stumbled upon Newmarket Animal Hospital one Sunday ! I was frantic.
    Dr Potter and staff are AWESOME !!! Both my dogs - Hero (17 yrs) Toy Fox Terrier and Maggie Mae (6yrs) Bernese Mountain received EXCELLENT care without me getting a bank loan.
    I went in yesterday with a VERY distressed (3 weeks of torture chewing 24-7) ALLERGIC Maggie Mae. Did not want to go back to the steroid route but Benedryl just wasn't working. Dr. Potter gave us a shot of CYTOPOINT and in less then 24 hours we are all recovering. Long walk at Jokers (first in 3 weeks because of the Ragweed). THANK YOU! THANK YOU !THANK YOU !"
    Gina Laughlin
  • "My friend recommended that I try Newmarket Animal Hospital and it was the best decision. Not only did I receive the best rates but the staff have been amazing. They have been so helpful and caring. I will always use this vet! xo"
    Alysha M Lebrasseur
  • "I was nervous about taking my dog to the vet because I wasn't sure who to trust in Newmarket. The staff were so friendly and helpful, which made me feel at ease. My pet received the care she needed and the fees were very reasonable. I would definitely recommend this animal hospital to family and friends 😊"
    Diana S. L.
  • "Have been boarding my dogs here since 2009 off a suggestion from another pet parent! They took great care of our 1st Fur Baby, Brayden until she passed away in 2015 of old age. She was always excited to see the vet and staff because they loved on her greatly! She never had an issue being boarded while we were visiting family in the States and she came home always happy and healthy! They even helped with assisting training for our newest puppy Jake! Blessed to have had them recommended!"
    Simone Riding Cunningham
  • "Amazing staff and service I will always be thankful for all you tried to do for my dog."
    April Carvalho
  • "I cannot say enough nice things about Newmarket Animal Hospital. It is a lovely, bright and clean facility that is very 'homey'. The staff, techs and vets are amazing! They even called me today to enquire about how my new puppy felt after having her shots and de-worming yesterday. I have never had this quality of service from any other veterinary practice in the past 37 years. I drove up from Toronto to this clinic and it was worth the drive! <3"
    Linda Weldon