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Call Us Today

(905) 428-8387


Welcome to Ajax North Pet Hospital

Your Veterinarian in Ajax, ON
Call us at (905) 428-8387

Pet Emergency? Call us right away at (905) 428-8387!

For any pet related emergencies please contact:
Toronto Veterinary Emergency Hospital at 416-247-8387 OR
Animal Emergency Clinic of Durham at 905-576-3031. 
Sorry for any inconveniences caused, business will resume as normal on Tuesday October 10. 
Thank you for your understanding.

We have had 1 Heartworm Positive dog here at Ajax North Pet Hospital! What is heart worm you ask?

Click here to learn more about Heartworm or visit our dedicated Heartworm Page.

If you live in Ajax or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Dr. Diana Rizk is a licensed ON veterinarian. 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.

        Ajax North Pet 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. Dr. Diana Rizk has 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 Ajax veterinarian.

      Every member of the staff at Ajax North Pet Hospital has a 

special memory about a favourite pet, and we understand exactly how important that relati


onship is to you and your family. As fellow animal lovers, we are committed to ensuring the highest level of support, information and care so your companion can lead as long and healthy a life as possible by your side.

   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 a

bout preventative pet care is essential to the ongoing success of your animal’s health. If you have any questions, call (905) 428-8387 or email us and we'll promptly get back to you. Our Ajax veterinarian office is very easy to get to -- and you can find directions on our Contact Us page! We also welcome you to subscribe to our newsletter, which is created especially for Ajax pet owners.

At Ajax North Pet Hospital, we treat your pet like family!

Dr. Diana Rizk
Ajax Veterinarian | Ajax North Pet Hospital | (905) 428-8387

9-201 Williamson Dr. W
Ajax, ON L1T 0J8


We strive to provide complete care for our patients. Learn more about all the services we provide.
Make An Appointment
We will do our best to accommodate your busy schedule. Schedule an appointment today!
Online Forms
Our patient forms are available online so they can be completed in the convenience of your own home or office.


Dr. Malik is an amazing veterinarian and a wonderful human being. He cares more about his clients and the animals more than money...

- Vetratingz.com / Ajax, ON

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