About Us


Your neighborhood vet since 1990 ~ Providing Gentle Personalized Service

Janssen Clinic for Animals is a full service veterinary facility, emphasizing preventative health care for dogs and cats. Dr. Janssen is the primary veterinarian, which enables him to get to know each of his patients. While we strive to provide the latest services and therapies, we haven't forgotten the importance of personal care. Our competent and energetic staff works as a team to create an atmosphere focused on exceeding expectations.

Serving Middleton and West Madison, we are conveniently located at 1624 North High Point Road, just off the West Beltline at Greenway Boulevard. Our clinic is just a couple minutes from Stonefield, Blackhawk, High Point and Fox Ridge. We have plenty of parking.

What We Can Do

The clinic is well equipped to handle all of your pet's health care needs. From vaccinations to complete medical and surgical services, we help you provide the best care for your best friends.

Full radiology and laboratory facilities allow for rapid and accurate diagnostic evaluation of sick patients. ECGs and blood chemistries are available to aid in diagnosis of critically ill pets. Up-to-date surgical and anesthetic equipment enable most surgeries to be done on an outpatient basis. Dental services, including innovative periodontal therapeutics, are also available.

Our Mission is:

  • To create value for our clients by educating them and providing them with the services they need to best maintain their pets’ health.
  • To relate to them in a personal and caring way.
  • To maintain constant vigilance over our patients’ health and well being as they go through life.
  • To provide the highest quality health care based on each patient’s individual needs.
  • To provide exceptional personalized service that optimizes and respects our clients’ valuable time.
  • To be a neighborhood resource that can be counted on.

By consistently meeting our mission statement goals we will be recognized as providing the best pet care.


Find us on the map

Office Hours

Our Regular Schedule


7:30 am-5:00 pm


7:30 am-5:00 pm


7:30 am-5:00 pm


7:30 am-5:00 pm


7:30 am-5:00 pm


9:00 am-12:00 pm





Read What Our Clients Say

  • "Dr. Janssen is a consummate veterinarian who does a terrific job with my dog. He is gentle and thorough and really knows his stuff. He has a great staff of assistants that are friendly to clients and their pets. 10/10 would recommend."
    Travis Drow
  • "We were met with a friendly welcome the minute we arrived and the staff handled my dog with great care. She became at ease with them very quickly. I would recommend Janssen Clinic without reservation and will continue to have them treat my dog for all her veterinary needs."
    Paula Behling
  • "Janssen Animal Clinic has always been wonderful to Bagel, my almost 18 yr old Border Terrier. Dr. Janssen and his staff are courteous, professional, and treat Bagel with lots of TLC. Dr. Janssen is very thorough with his exams and always ready to listen to my questions and answer them in a manner that I can understand."
    Linda Barrett
  • "We have a 5 star rating from 99.1% of our clients!

    We've been bringing our pets to Janssen Clinic since 1998. Dr. Janssen and his team are the best. I never struggle trying to get in for an appointment & they are so kind and good with my pets. Dr. Janssen is very calm & caring. My dog is high strung & extremely attached to me. She calms down quickly in their office, however, because of their ability to soothe her. We wouldn't go anywhere else."
    - Sharon and Kendall D / Middleton, WI