Dr. Katie Sielaff

Katie Sielaff DVMDr. Katie Sielaff grew up on a dairy farm in the Greenleaf, WI area. She received her Bachelor of Science degree from St. Norbert College in DePere, WI, and then went on to University of Minnesota Veterinary College for her doctorate. Katie loves being back in her hometown area, working at a clinic where she can pursue her passion for Dairy practice, as well as challenge herself in a companion animal setting.

Katie and her husband Stephen live out in the country with their beagle Candy, two cats Rory and Margo, and quarter horse Casey. In her free time she enjoys being outdoors, muzzle-loader hunting, playing volleyball, and most importantly spending time with family.


  • Temperance

    My wife and I have been taking our dog to Countryside Vets for about three years now. We had an unfortunate encounter with our previous veterinarian but switching to Countryside Vets years ago has been the best decision! She has always been treated well at Countryside and Dr. Popp has always been more than friendly! Thank you!
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Our Hours

Appointment Hours

Monday: 8:00am - 6:30pm
Tuesday: 8:00am - 6:30pm
Wednesday: 8:00am - 6:30pm
Thursday: 8:00am - 4:30pm
Friday: 8:00am - 4:00pm
Saturday: 8:00am - 11:00am

Our Locations

CountrySide Veterinary Services

CountrySide Veterinary Services
W3022 Edgewood Trail
Appleton, Wisconsin 54913
CountrySide Veterinary Wellness
1835 E Edgewood Drive Suite 103
Appleton, WI 54913
  (920) 968-3322