Old Mill Veterinary Hospital

Our Veterinary Hospital opened June 1, 1999. We are located in the same building as Old Mill Boarding Kennel.

Old Mill is a full service Veterinary Hospital in Leesburg, VA. It is the goal of our friendly and knowledgeable staff to provide the best possible medical, surgical and dental care for their patients. Our practice owner Dr. Chris Hussion is committed to his mission in creating an environment of comfort, compassion and education for patients, their families and his team members.

We are here to service the cities of Leesburg, VA, Ashburn, VA, Sterling, VA, Purcellville, VA, Lovettsville, VA, Waterford, VA, Lansdowne, VA, Round Hill, VA, Reston, VA, Aldie, VA and more!

Old Mill Veterinary Hospital is an AAHA accredited hospital. Our accreditation status makes us unique and ensures the best care possible for your pets. To become an AAHA accredited hospital, our health care team and facilities must comply with AAHA’s strict standards. Contact us today to schedule a vet appointment in Leesburg, VA.

Come See Us

Click address for directions:

91 Lawson Rd SE,
Leesburg, VA 20175


7:00am - 8:00pm


7:00am - 8:00pm


7:00am - 8:00pm


7:00am - 8:00pm


7:00am - 8:00pm


8:00am - 3:00pm



Our Services

As your Primary Care Veterinarian, we are proud to provide quality care with a professional, well educated team. We are able to offer a wide range of medical care services and are happy to answer any questions you have regarding your pet’s needs.


What's Next

  • 1

    Call us or schedule an
    appointment online.

  • 2

    Meet with a doctor for an
    initial exam.

  • 3

    Put a plan together
    for your pet.

Our Clients Are Our Fans

and they know how to cheer us on!

Friendly staff who honestly love all the animals that come through their doors, even when the animals are not being lovable.

Abby Omans Seeley

The team is super friendly and Dr. Plant takes the time to really know her patients. My pup, Tucker, is a bit of a hand full with his anxiety towards vet exams and his chosen way to show it (so he gets to wear the most fashionable muzzles available), but Dr Plant is so kind and gentle with him the entire time. And at the end of the appointment they kiss and make-up

Teresa Hogge

Old Mill is a fantastic vet practice and Dr Plant is great!

Pauline Healy

The staff here is the best of any vet clinic I have used. They truly care about they pets and their human parents!

Laureen McMurray Smith

It is a bit of a drive for me to get there. There are so many vets closer to me, but this group of vets is superb.

Kathy Dunlap

The hospital staff is very friendly. Dr. Plant is the best doctor!!! I love the attention and belly rubs that Dr. Plant gave me every visit!!! Hugs & Kisses from ~Bella

Bella Bichon