Wales Animal Clinic

Wales Animal Clinic Team understand the special role your pet plays in your family. We are Family Owned and are dedicated to becoming your partner in your pet's health care. We treat your pet as we would our own. Our goal is to practice the highest quality medicine and surgery with compassion and an emphasis on client education. Our entire healthcare team is committed to providing personal attention to the unique concerns of each individual pet owner. 

Thank you for taking the time to read about our veterinary practice and the services we offer. We welcome your comments and suggestions.  Please contact us at (262) 968-2507 for all your pet health care needs.
  • 219 Summit Avenue (Hwy 18)
  • Wales,WI 53183
  • Phone: (262) 968-2507
  • Fax: (262) 968-2184
  • pets@walesanimalclinic.com
  • Email Us
  • Get Directions
  • Mon, Wed, Fri: 8am - 5pm
  • Tue: 8:00am - 7:00pm
  • Thu: 8:00am - 6:00pm
  • Sat, Sun: Closed
  • **REQUESTS NEED 72 HOURS NOTICE**

  • Joshua W. Stewart, DVM

    Veterinarian
    Dr. Joshua Stewart purchased the Wales Animal Clinic in 2003.  Originally from the New England area, Dr. Stewart has been living in Wisconsin since 1992.

    Although all aspects of veterinary medicine are challenging and enjoyable, Dr. Stewart especially enjoys internal medicine and diagnostic imaging.

    Dr. Stewart currently lives in Dousman with his wife Kathryn and their four children Abraham, Josiah, Gideon and Micah.  Outside of the clinic he enjoys working with his church, coaching football and lacrosse, playing music, spending time outdoors and downhill skiing.

    Medical Education
    University of Wisconsin - School of Veterinary Medicine, Madison, Wisconsin

    Professional Memberships
    American Veterinary Medical Association
    American Animal Hospital Association
    Wisconsin Veterinary Medical Association

    "Veterinary medicine is as much about people as it is about animals.  Clear communication and time to build relationships with my clients results in excellent care for their pets."

  • Marjorie McCarthy, DVM

    Veterinarian
    Dr. Marjorie McCarthy is a 1991 graduate of veterinary medicine.  She is originally from Park Ridge, IL and moved to Milwaukee in 1995.  

    Dr. McCarthy especially enjoys surgery and feline medicine.  She has volunteered at several animal welfare organizations and was involved in the animal relief efforts in New Orleans after Hurricane Katrina in 2005.  Previously, Dr McCarthy worked in Small Animal Practice as well as Emergency Animal Practice.

    In her spare time, Dr. McCarthy enjoys photography, watercolor, painting, and cross-country skiing.  Currently she resides in Wauwatosa with her husband, John and her cat named Noah

    Medical Education
    University of Illinois - School of Veterinary Medicine, Urbana, Illinois
    Truman State University, Kirkville, Missouri

    Professional Memberships
    American Veterinary Medical Association
    Wisconsin Veterinary Medical Association
    Milwaukee Veterinary Medical Association

    "I love animals and believe they deserve high quality care.  I am fortunate to be doing what I love and to be making a difference not only for the animals, but also for the people that care for them."

  • Patti

    Practice Manager

    Patti joined Wales Animal Clinic fall of 2003 when the clinic was opened by Dr. Stewart. As Practice Manager she uses her accounting degree and is responsible for the clinic accounting including accounts payable, accounts receivable, payroll and inventory. She serves on the State Board for  Wisconsin Veterinary Practice Managers Association as Treasurer.  At the Clinic she oversees employees and assists the veterinarians as needed. Large Animal experience for Patti began with her husband on a Wisconsin dairy farm where her three boys showed Holstein, Guernsey, and Brown Swiss Cattle at county, state, and national shows. She learned firsthand how vital veterinary medicine was keeping the herd healthy. Patti embraced the transition to Small Animal medicine and now enjoys sharing a lifetime of animal memories and new discoveries. Outside work Patti loves hearing from her oldest son, a Plant Manager for a Family owned Wisconsin Cheese Plant and his wife, a Special Education Middle School Teacher, her middle son a Senior Mechanical Development Engineer working with Off Highway Emission Solutions, and the youngest  a Key Account Sales Engineer working with Thermal Systems and Process Equipment.  She is passionate about her family, friends, neighbors, Watertown Wrestling, Wisconsin Badgers Football, walking, UTV trail riding, biking, camping and music.

  • Amanda

    Lead Certified Veterinary Technician

    Amanda joined Wales Animal Clinic in the summer of 2015. Amanda is a Madison College graduate with a degree in Applied Science, Veterinary Technology and is a Certified Veterinary Technician. Amanda has had a passion for animals since a young age. As a child she enjoyed taking care of her two horses as well as her family Black Lab and Brittany Spaniels. She currently has a Pit Bull mix named Iver who is missing his left front leg, a Great Dane/American Bulldog named Flora, and a cat named Kyle. Amanda, her boyfriend Mitchell, son Wesley and their dogs love to be outdoors. In their spare time they like to go hiking, camping, fishing, and canoeing. They also enjoy traveling and spending time with family and friends.

  • Anne

    Veterinary Receptionist/Assistant

    Anne Catt joined Wales Animal Clinic in July of 2016. Growing up on a farm in South Dakota helped instill in her a love of animals of all shapes and sizes. She moved to Wisconsin in 1995 and started working in the veterinary field in 2001. Sharing in her love of animals is her husband, Will. The Catt family consists of 5 cats, three males and 2 females...Zachary, Shyanne, Sam, Maple and Billy. In what little spare time she has, Anne enjoys going to thrift stores with her hubby and hanging out with her fellow animal-loving friends sharing fur baby stories. Otherwise her greatest pleasure is sitting at home spending quality time with her "furry children".

  • Eva

    Veterinary Assistant

    Eva joined Wales Animal Clinic in January of 2017.  Eva attended MATC in Madison for the Veterinary Technician Program in 1991 and has since then been working in the field.  Outside of work she spends all of her time between taking care of many ferrets, playing with her dog Eden, and riding her horse Apache. 


  • Deanna

    Veterinary Receptionist/Assistant

    Deanna joined WAC in Spring of 2018. She was engaged with animals with her family’s very first dog when this girl was a youngster and her first occupation being employed at a boarding and daycare facility for dogs, cats and birds. In the time being, she has only become more knowledgeable about animals and the field of veterinary medicine. In 2013 Deanna graduated Milwaukee Career College as a Certified Veterinary Assistant and has been working in clinics since then. She is keen on getting to be familiar with the patients and clients here at WAC. Deanna accompanies her pooch Noodle who is a bouncy Australian Shepherd. During her free time she adores traveling, hiking, snowmobiling, fishing, and kayaking with friends and family.

  • Kelly

    Veterinary Receptionist/Assistant

    Kelly joined Wales Animal Clinic in March of 2019.  Kelly is currently attending Madison College to earn Associate Degree in Applied Science, Veterinary Medicine. After finishing school at Madison College she will go on to take her state licensing and boards exam to become a Certified Veterinary Technician. Kelly’s second passion is grooming, Kelly has been a professional groomer for six years. At home, she enjoys spending time with her Husband, Ray, as well as her 3 dogs (Benny, Talahassee, and Izzy) as well as her cat (Ese). In her free time Kelly enjoys spending time with her friends and family having BBQ’s, bon fires, and working on vehicles with her husband.