About Sullivan Veterinary Service
A Trusted Part of the Sullivan Community Since 1985
At Sullivan Veterinary Service, we’re more than just a veterinary clinic — we’re a longstanding part of the Sullivan, Wisconsin, community. Since opening our doors in 1985, we’ve been proud to offer personalized, compassionate veterinary care to generations of pets and the people who love them. Whether you’re a first-time visitor or a long-time client, you’ll be welcomed with the same warm, dependable service that’s earned us our reputation over the past 40 years.


Our Story: Built on Trust, Compassion, and Community
Founded in May 1985, Sullivan Veterinary Service was created to meet the needs of a small town with a big heart. From the start, our mission has been simple: to provide high-quality, personalized veterinary care to pets in Sullivan and the surrounding areas of Oconomowoc, Jefferson, Watertown, Fort Atkinson, and Dousman.
We’re proud to remain a privately owned practice where clients feel known, understood, and supported. Many of our team members have been with us for over 20 years, and many of our clients have been with us just as long. We frequently hear stories from pet parents who first visited our clinic as children and now trust us with their own pets.
Our commitment to care goes beyond medical excellence. We believe in honest guidance, clear communication, and doing what’s best for your pet at every life stage.
Deep Roots in the Local Community
Being part of a small town means everything to us. Over the years, we’ve built lasting relationships with our clients and become a trusted resource for pet care in rural Wisconsin. Our team lives and works here — we’re your neighbors, friends, and partners in keeping pets healthy and happy.
We understand the unique needs of our community, including the many hunting and sporting breeds we see regularly, such as Labradors and Golden Retrievers. And just as our town has grown and changed, so too have our services, expanding to meet the evolving needs of our clients while staying true to our values.
What Makes Sullivan Veterinary Service Different?
We know you have options when choosing a veterinarian, but here’s why so many families continue to place their trust in us:
Experience That Spans Generations
With over 40 years of continuous service, we bring depth of knowledge and consistency to every visit.
A Familiar, Friendly Team
Our long-tenured staff means you’ll see the same familiar faces at every appointment — people who know your pet’s name, quirks, and medical history.
Comprehensive, Modern Veterinary Care
From preventive wellness to diagnostics, surgery, urgent care, and laser therapy, we combine modern technology with practical, empathetic treatment plans.
A Calm, Honest Approach
We never push unnecessary treatments. Our goal is to support your pet’s well-being with compassion, transparency, and realistic solutions tailored to your needs.
Proudly Independent
As a locally owned clinic, we aren’t part of a large corporate chain. That means more personal care, flexible decision-making, and a stronger connection with our clients.
Ready to Welcome You and Your Pet
Whether your companion needs a routine exam, urgent medical care, or lifelong wellness support, we’re here to help, just as we have been for decades. At Sullivan Veterinary Service, we treat every pet like family and every client like a friend.
We invite you to schedule a visit, explore our full range of services, or get in touch with our friendly team today.
Because at Sullivan, we don’t just care for pets — we care for the people who love them.