Veterinarian in Fairfax, VA | Mainstay Veterinary Practice

At Mainstay Veterinary Practice, the most important thing we want you to know is that your pet is never “just another appointment.” As a privately-owned, woman-owned, family-owned practice, we’ve built our entire mission around personalized, heartfelt care—backed by exceptional medical expertise.

Since 2013, our warm and dedicated team—led by the compassionate Dr. Kristen Hitt—has had the privilege of caring for pets throughout Fairfax and the surrounding Virginia communities. Here, every dog, cat, puppy, and kitten becomes part of our extended veterinary family.

Choosing the right veterinary home shapes your pet’s lifelong health and comfort. At Mainstay, we provide:

A True Family Feel:
We build real relationships—with pets and their people. You’ll feel our warmth the moment you walk in.
Experienced, Compassionate Team:
Dr. Hitt and our skilled staff treat every patient with the respect, patience, and love they deserve.
Modern Medicine, Thoughtful Care:
We combine high-quality diagnostics, advanced technology, and medical expertise with a friendly, personal touch.
Tech-Forward Convenience:
From online forms to seamless communication, we make scheduling, records, and refills straightforward and stress-free.
Fear-Free Environment:
We strive to make every visit as comfortable as possible—especially for nervous pets.