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Welcome to Countryside Animal Hospital, Inc. & Laser Surgery Center Your Veterinarian in Merrill, WI Call us at (715) 536-8557

Image of a dog wearing a stethoscope

If you live in Merrill or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Dr. Jeffrey Mills is a licensed WI veterinarian, treating all breeds of dogs and cats. Your pets’ health and wellbeing are very important to us, and we take every possible measure to give your animals the care they deserve.

Countryside Animal Hospital, Inc. & Laser Surgery Center is a full service animal hospital and welcomes both emergency treatment cases as well as pet patients in need of routine medical, surgical, and dental care. Dr. Jeffrey Mills has years of experience treating serious conditions and offering regular pet wellness care. We offer a mixture of traditional Western medicine and alternative medicine options such as Young Living Essential Oils, therapeutic nutritional supplements, and a Companion Therapy Laser. We are also proud to be the FIRST Veterinary Surgical Laser Center in Northcentral Wisconsin. Beyond first rate pet care, we make our clinic comfortable, kid-friendly, and calm, so your pet can relax in the waiting room and look forward to meeting our Merrill veterinarian.

We are happy to offer a number of resources that enable you to learn about how to take better care of your pets. Please feel free to browse our site, particularly the informational articles. The best veterinary care for animals is ongoing nutrition and problem prevention, so becoming knowledgeable about preventative pet care is essential to the ongoing success of your animal’s health. If you have any questions, call (715) 536-8557 or email us and we'll promptly get back to you. Our Merrill veterinarian office is very easy to get to -- and you can find directions on our Contact Us page! 

At Countryside Animal Hospital, Inc. & Laser Surgery Center, we treat your pets like the valued family members they are.

Dr. Jeffrey Mills

Countryside Animal Hospital, Inc. & Laser Surgery Center 

(715) 536-8557

14285 N 72nd Ave 

Merrill, WI 54452-7968


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Office Hours

Our Regular Schedule


8:00 am-12:00 pm

2:00 pm-5:00 pm


8:00 am-12:00 pm

2:00 pm-5:00 pm




8:00 am-12:00 pm

2:00 pm-5:00 pm


8:00 am-12:00 pm

2:00 pm-5:00 pm






Read What Our Clients Say

  • "Took our Molly, there for Laser Surgery. She is doing great, and the staff is very nice and answered all of our questions."
    - Cammy Gribowski