Veterinary Services
At Sullivan Veterinary Service, we believe every pet deserves personalized, high-quality veterinary care delivered with compassion and respect. As a privately owned clinic serving Sullivan, WI, and surrounding communities like Oconomowoc, Jefferson, Watertown, Fort Atkinson, and Dousman, we’re committed to providing the kind of care that supports lifelong health and well-being for both your pet and your peace of mind.
With over 40 years of experience and a loyal, long-tenured team, our clinic combines trusted local service with modern veterinary medicine. From preventive wellness to urgent care, we offer a full range of services tailored to meet your pet’s needs at every stage of life.


Comprehensive Preventive Care
Regular wellness visits are the foundation of lifelong health. Our preventive care services include vaccinations, parasite prevention, and routine screenings to help catch potential issues early and keep your pet thriving.

In-House Laboratory & Wellness Testing
Our fully equipped in-house lab allows us to quickly perform bloodwork, urinalysis, and other diagnostic tests so that you can get fast answers and peace of mind. Early detection is key, especially for senior pets and those with chronic conditions.

Dentistry
Dental disease is one of the most common (and preventable) health issues in pets. We provide professional dental cleanings, oral exams, and digital radiographs to protect your pet from pain, tooth loss, and systemic illness.
Radiographs & Ultrasound Imaging
Our advanced imaging services — including digital radiographs and ultrasound — help us diagnose internal issues, evaluate injuries, and monitor ongoing conditions with clarity and precision.
General Surgery
From spays and neuters to soft tissue procedures, our experienced veterinary team provides safe, efficient surgical care with advanced monitoring and tailored pain management. Your pet’s safety and comfort are always our top priorities.
Senior Pet Care
Older pets deserve extra support. We offer gentle, proactive care for senior dogs and cats, including mobility assessments, lab monitoring, pain management, and nutrition counseling to keep them feeling their best in their golden years.
End-of-Life Care, Cremation & Memorial Products
We understand how emotional it is to say goodbye. Our compassionate euthanasia services are designed to give you and your pet peace, privacy, and dignity during this difficult time. We can also assist with memorial products and work closely with our trusted pet cremation partner to honor your pet’s memory.
Therapeutic Laser Treatment
Laser therapy is a non-invasive way to reduce pain and inflammation while promoting healing. It’s ideal for pets with arthritis, post-operative pain, or chronic injuries.
Behavioral Consultations
Unwanted behaviors can strain the human-animal bond. We provide behavioral consultations to help you better understand your pet and develop positive strategies for lasting change.
Sick Pet Visits
If your pet isn’t feeling well, our team is here to help. We provide attentive care for a wide range of illnesses, ensuring your pet gets the support they need to recover and feel their best.
Same-Day Urgent Care
Our team offers same-day urgent care for illnesses, injuries, and unexpected concerns during business hours. We also provide thorough care for complex or ongoing issues.
Nutritional Counseling
Good nutrition supports every aspect of your pet’s health. Whether your pet has food sensitivities, weight issues, or special dietary needs, we can help you choose the right plan for their lifestyle.
Whether you’re looking for a new veterinary partner or scheduling your pet’s next visit, we’re here to help. Contact us today to learn more about our services or request an appointment.
Compassionate, Reliable Care for Pets in Sullivan, WI
Whether your pet needs a routine check-up or urgent attention, Sullivan Veterinary Service is here to help. With decades of experience and a commitment to your pet’s well-being, we’re proud to be a trusted partner in your pet’s care.
Ready to schedule your pet’s visit?