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Your Trusted Markham Veterinarian for Lifelong Pet Care
Markham Vet Clinic has been a trusted partner in pet healthcare for over three decades, serving Markham, Unionville, and surrounding areas. Our AAHA-accredited hospital combines advanced medical expertise with compassionate care, treating every pet as part of our extended family. Our team of experienced veterinarians and veterinary technicians specializes in wellness care, diagnostics, surgery, dentistry, and emergency services, supported by state-of-the-art facilities and equipment. We prioritize client education to empower pet owners with knowledge about preventive care, nutrition, and disease management.

Our cat-friendly appointments and dedicated exotics care reflect our commitment to meeting diverse pet needs. With a legacy of community involvement through initiatives like the Farley Foundation and Adopt-A-Highway, we strive to make a lasting positive impact on animal welfare. Our hospital tour and transparent communication practices ensure clients feel confident in the quality of care their pets receive.
Services
Wellness Exams Dental Care Surgery Boarding Dermatology Behavioral Counseling Exotic Pet Care End-of-Life Services Diagnostic Imaging Grooming
Highlights and features
  • We offer AAHA-accredited care with industry-leading standards
  • Our cat-friendly practice creates stress-free visits for feline patients
  • Veterinarians with decades of combined experience in advanced veterinary medicine
  • 24/7 emergency services for urgent pet healthcare needs
  • Comprehensive care spanning wellness, diagnostics, surgery, and end-of-life support
Associations and certifications
  • AAHA
What people say
Friendly staff Excellent care Patient explanations Lifelong relationships Emergency expertise
Services
Wellness Exams
Our comprehensive wellness exams focus on preventive healthcare through annual checkups that include physical examinations from nose to tail. We create customized preventative care plans with vaccines, parasite control, nutrition guidance, and health screenings. These regular assessments help detect potential issues early while building lasting relationships between pet owners and our veterinary team.
Dental Care
Professional dental services address bad breath and oral health issues through routine cleanings and advanced treatments. Our dental radiography capabilities allow diagnosis of below-gumline problems requiring anesthesia monitoring. We educate pet owners on home care techniques while treating conditions like periodontal disease that can impact overall health if left untreated.
Surgical Services
We provide both routine and advanced surgical procedures with comprehensive preoperative screening and pain management. Our surgical team performs procedures ranging from spays/neuters to complex soft-tissue surgeries, maintaining strict monitoring during anesthesia. Post-operative care includes detailed recovery instructions and follow-up support for optimal healing outcomes.
Boarding Services
Our boarding facility offers comfortable accommodations with individual housing, temperature control, and species-specific areas. Dogs receive multiple daily walks while cats enjoy separate play spaces. Staff administer medications and special care needs, maintaining familiar routines. The facility features sanitized cages, fresh water access, and comfortable bedding for stress-free stays.
Dermatology
Specialized dermatology services diagnose and treat skin conditions through physical exams, skin scrapings, and biopsies. We address allergies, infections, parasites, and hormonal disorders using topical treatments or multi-modal approaches. Our team identifies causes of excessive scratching or skin abnormalities to implement effective treatment plans that improve pets' comfort and quality of life.
People
Dr. Lily Loo
Owner, Veterinarian
Dr. Loo graduated from Ontario Veterinary College in 1997 and purchased the practice in 2014. With expertise in surgery and client relationships, she leads our team while maintaining active clinical practice. She resides in Whitby with her family and rescued pets.
Dr. Cathy Leung
Associate Veterinarian
Dr. Leung specializes in soft-tissue surgery and behavior modification after graduating from Guelph. She combines technical expertise with client education, maintaining active involvement in continuing education. She enjoys hiking with her dog Mero while serving the Markham community.
Dr. Sonya Firth
Associate Veterinarian
With veterinary experience since 1989, Dr. Firth brings expertise in surgery and client education. A University of Guelph graduate, she balances clinical work with family life in Markham while maintaining active involvement in professional development.
Dr. Alison Wong
Associate Veterinarian
Dr. Wong focuses on preventative medicine and exotic pet care. After graduating from Ontario Veterinary College, she brings diverse experience from emergency medicine to nutrition counseling. She actively participates in community running events while caring for her two cats.
Kelly
Veterinary Technician, Practice Manager
With over 30 years at MVC, Kelly combines dermatology expertise and client education leadership. Starting as a student employee in 1989, she now manages operations while maintaining clinical involvement. She resides outside Markham with her family and boxer Dazey.
Questions
What services does Markham Veterinary Clinic offer?
We provide comprehensive services including wellness exams, diagnostics, surgery, dentistry, dermatology, behavioral counseling, exotics care, end-of-life services, boarding, and emergency care for cats, dogs, and exotic pets.
Are you equipped to handle pet emergencies?
Yes, we offer emergency veterinary services with experienced staff and facilities prepared to handle urgent medical situations 24/7, including critical care and surgical interventions.
Do you offer cat-friendly appointments?
We have designated cat-only appointment blocks to reduce stress for feline patients, with separate waiting areas and specialized handling techniques to create positive veterinary experiences for cats.
What payment methods do you accept?
We accept major credit cards, cash, and pet insurance. Payment is required at the time of service, with financing options available through specific veterinary care credit programs.
How can I schedule an appointment?
Book appointments through our website, by phone at 905-294-0522, or via our online store platform. Emergency cases receive priority scheduling during business hours.
Are your veterinarians AAHA-certified?
We are an AAHA-accredited hospital, meeting rigorous standards for veterinary excellence. This accreditation demonstrates our commitment to superior medical care, facility safety, and professional service.
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