In an Emergency

24/7/365 – no appointment required


At the 404, we know that emergencies don’t always happen on weekends or after supper on a weeknight. While your primary care veterinarian is always your first point of contact when such an emergency arises, we are here, available to see you and your pet 24 hours a day, 7 days a week, and 365 days a year, when you need us. As the only 24/7 veterinary emergency & referral facility in York Region, our emergency service takes no holidays!

510 Harry Walker Parkway South
Newmarket, Ontario L3Y 0B3

905-953-1933

Contact Us

510 Harry Walker Parkway South, Newmarket, Ontario, L3Y 0B3

905-953-1933

Call Us:

Give us a call at the number below to book an appointment.

905-953-1933

What can we dig up for you?

  • skip to Main Navigation
  • skip to Main Content
  • skip to Footer
Emergency
Appointments
Search
  • Hospital
    • Accessibility
    • Paw It Forward
    • Payment/Financing
    • Resources for Pet Owners
    • Dermatology Referral Form
  • Team
    • Veterinarians
  • Services
  • Referral Form
  • For Vets
    • Referrals
    • Resources for Veterinarians
  • Contact Us
  • In an Emergency

    24/7/365 – no appointment required


    At the 404, we know that emergencies don’t always happen on weekends or after supper on a weeknight. While your primary care veterinarian is always your first point of contact when such an emergency arises, we are here, available to see you and your pet 24 hours a day, 7 days a week, and 365 days a year, when you need us. As the only 24/7 veterinary emergency & referral facility in York Region, our emergency service takes no holidays!

    510 Harry Walker Parkway South
    Newmarket, Ontario L3Y 0B3

    905-953-1933

  • Call Us:

    Give us a call at the number below to book an appointment.

    905-953-1933

  • Hospital + -
    • Accessibility
    • Paw It Forward
    • Payment/Financing
    • Resources for Pet Owners
    • Dermatology Referral Form
  • Team + -
    • Veterinarians
  • Services
  • Referral Form
  • For Vets + -
    • Referrals
    • Resources for Veterinarians
  • Contact Us

Contact Us

510 Harry Walker Parkway South, Newmarket, Ontario, L3Y 0B3

905-953-1933

What can we dig up for you?

404 Veterinary Emergency + Referral Hospital

905-953-1933

Hours
  • Open

  • Mon-Sun:

    Open 24 hours

Referral Hours

Please call for appointment

Location

510 Harry Walker Parkway South, Newmarket, Ontario, L3Y 0B3

Get Directions
Contact
Main 905-953-1933
Fax 905-953-8845
Send Us Email

404 Veterinary Emergency + Referral Hospital

905-953-1933

Our Veterinarians

Sarah Boston

Surgical Oncology

DVM, DVSc, DACVS

Caitlin Crain

Medical Director

Medical Director, Lead ER DVM

Kevin Isakow

Surgery

BVSc MVSc DACVS

Craig Mosley

Anesthesia

DVM, MSc, DACVAA

Deena Larsen

Emergency

BSc, BVSc

Karri Beck

Dermatology

BSc, DVM, DACVD

Kimberly Turnquest

Emergency

BSc, MVB

Agatha Kisiel

Surgery

DVM, MSc, DACVS-SA

Travis Strong

Ophthalmology

DVM, MS

Bronwyn Rutland

Internal Medicine

BSc, BVMS, DACVIM

Julie Walter

Internal Medicine

BSc, DVM

Rebecca Keeffe

Emergency

MVB

Cornelia Mosley

Anesthesia, Pain Mngt

DMV, DACVAA, CVA

Stephen Waisglass

Dermatology

BSc, DVM, MRCVS, CertSAD, DACVD

Joanne Fagnou

Rehabilitation

DVM, CCRP

Phillippe Levis

Emergency

DVM

Our Veterinary Services

A healthy pet is a happy pet. That’s why our team of trained professionals offer quality care for your companion. We know them inside and out, which means we know when things are good and when we need to pay more attention. Our hospital is here for you. Click below to learn about the services we have available for your pet.

Learn More
Loading... Please wait
  • Hospital
  • Team
  • Services
  • Referral Form
  • For Vets
  • Contact Us
  • Why VCA Canada
  • Careers
  • WOOFconnect
  • Emergency
  • Appointments
  • Search

©Copyright VCA Canada Hospitals all rights reserved.

  • Privacy Policy
  • Terms of Use