Hallett Veterinary Hospital, INC.

5744 Brown Street
Oconomowoc, WI 53066



Hallett Veterinary Hospital is celebrating 20 years of service this year!  Click below to see more pictures from our Anniversary Party!

Welcome to Dr. Emily Hierlmeier!

Dr. Emily Hierlmeier is a 2018 graduate from the University of Wisconsin Madison School of Veterinary Medicine and is excited to be joining the team at Hallett Veterinary Hospital! She is passionate about client communication and education and strives to provide quality patient care that’s right for pets and their families. Dr. Hierlmeier loves the human-animal bond and wants to know how she can help your furry friends feel their best!

Dr. Hierlmeier enjoys spending time with her family going camping, riding motorcycles, and playing games. She also loves singing and scrapbooking.


GROOMING! We now offer grooming for any size dog or cat!  Click HERE !

You told us what you need, and we listened... 

Hallett Veterinary Hospital is now open Monday through Thursday from 7:30am until 8pm with our usual hours on Friday 7:30am until 6:00pm. In addition, we are open Saturdays 8:00am until 4:00pm.