Allossery Equine Veterinary Services

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Allossery Equine Veterinary Services Allossery Equine is an equine mobile veterinary practice based out of Mount Albert, Ontario.

We pride ourselves on providing high quality and compassionate care to our clients. We're a mobile equine veterinary practice serving Newmarket, Ontario and much of York region. As a horse owner, you know it takes a team effort to ensure the optimum well-being and happiness of your animal. At Allossery Equine Veterinary Services, we're committed to working closely with you as your trusted healthcare partner. Dr. Matthew Allossery is passionate about equine medicine and cares deeply about the health and happiness of his patients. We offer a full range of equine veterinary services, with an emphasis on dentistry, reproduction, pre-purchase exams and lameness and locomotion of performance horses. To provide the best possible service to horse owners, we also offer efficient, affordable on-farm diagnostics, including digital radiography and digital ultrasonography, using advanced imaging technologies. Allossery Equine prides itself on providing quality 24/7 emergency service.

He’s not “confident.”He’s unemployed and in love with everyone.Gelding season is open. Cooler weather is the point — few...
09/25/2026

He’s not “confident.”

He’s unemployed and in love with everyone.

Gelding season is open. Cooler weather is the point — fewer flies, better recovery, and you get your horse back on track to being a useful citizen.

Allossery Equine is running a special on November castrations on-farm across York Region, Simcoe, and Durham. Give us a shout and we’ll walk you through whether gelding is the right next step for your horse.

(289) 338-2068
[email protected]
www.aequine.ca

Please help us welcome two new members of the Allossery Equine team.Dr. Fernanda Martinez, Associate VeterinarianFernand...
09/23/2026

Please help us welcome two new members of the Allossery Equine team.

Dr. Fernanda Martinez, Associate Veterinarian

Fernanda joins us as our newest associate veterinarian after completing two internships at the University of Guelph, including a surgical internship. Born in Mexico, she developed a love of horses at a young age and still enjoys show jumping. Away from the barn, she is very family-oriented and happiest outdoors.

Kassidy Harris, Veterinary Assistant

Kassidy is our newest veterinary assistant and will be helping with the technical side of care — horse handling, equipment maintenance, and assisting with procedures such as lameness exams and dentistry. She brings a wealth of hands-on experience, including time grooming racehorses and managing boarding facilities. When she’s not at the farm, you’ll find her with her saltwater fish, camping, or travelling.

We’re glad to have them both on the team and look forward to introducing them on farm. If you see Fernanda or Kassidy at your next visit, please say hello.

Always working to be more productive.
09/11/2026

Always working to be more productive.

. 🩺⚕️🐎🤎
09/05/2026

. 🩺⚕️🐎🤎

Is summer almost over??
08/14/2026

Is summer almost over??

We are really short staffed this week. So we brought in some outside help. 😎
06/30/2026

We are really short staffed this week. So we brought in some outside help. 😎

These quiet first moments in the straw are pure barn magic. Mama was exhausted after a tough delivery, but she is just ...
04/01/2026

These quiet first moments in the straw are pure barn magic.

Mama was exhausted after a tough delivery, but she is just fine.

Welcome to the world, little filly ❤️

03/10/2026

Get ready for a shocking revelation! 🧟‍♀️🦷 Our dental checkups uncover hidden horrors in your horse's mouth, but don't worry, we're here to help. Schedule yours today and let us give your equine friend the gift of a healthy smile.

Did you know it’s Equine Gastric Ulcer Awareness Month? STOCK UP — and save BIG — on proven ulcerprotection with GASTROG...
03/05/2026

Did you know it’s Equine Gastric Ulcer Awareness Month?
STOCK UP — and save BIG — on proven ulcer
protection with GASTROGARD®. Earn a $50
rebate on 14 tubes or a $100 rebate on 28 tubes when you stock up before May 30th!

https://www.promo-trak.com/Default.aspx?cn=Equine

It may be frosty, but these early mornings during breeding season sure are pretty 🥰
03/02/2026

It may be frosty, but these early mornings during breeding season sure are pretty 🥰

Address

11499 YORK DURHAM LINE
East Gwillimbury, ON
L0G1M0

Telephone

+12893382068

Website

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