• Dog days of summer
  • Is your pet itchy? Don't delay, call today!
  • Life is purr-fect at the beach!
  • The heat is on! Never leave your pet in the car, even with the windows cracked.
  • Raise your paw if you've had your yearly heartworm treatment!

Who We Are

A few words about us...

Your pet isn’t cut from a mold. He or she has a special and truly unique personality. As such, the health care your companion receives should be just as exceptional.

At Knoll Animal Hospital, we believe that each and every patient we serve deserves to be treated like the individual he or she is. It is this personalized approach to medicine that makes our clinic so homey and inviting. Our team is genuinely passionate about helping animals enjoy longer, healthier lives and we’d love to help yours do the same.

We also believe that vet visits shouldn’t be cold and clinical. While we take our jobs seriously, we’re not afraid to let our hair down and have a little fun. Warm hugs and engaging conversation with our clients is as common around here as the extra snuggles and chin scratches we offer our patients. After all, that’s what being family is all about!

If you’re in the market for a Carol Stream or Glen Ellyn area vet, we sincerely hope you’ll consider giving Knoll Animal Hospital a try. We’d love the opportunity to provide you both with the personal care and attention you deserve. Call or stop by today!

  • They Like Our Service

    What our clients have to say...

    • Carla WayCarla Way

      I witnessed the staff today deal with two heartbreaking emergencies with such patience, respect and care. I was there for a routine vaccination for our dog when a staff member came out to the waiting area to tell us things would take longer and we were welcome to wait or reschedule.

      Nobody likes to be inconvenienced, but more importantly nobody likes to be ignored during very difficult times and the staff made sure those patients and families were treated with respect and with as little wait as possible.

      I feel like they care about our dog and his well being, their prices are reasonable and I know our dog is treated well.

      So glad we found this place and made the switch after our previous nationally known chain only wanted to focus on the dog's weight.

      Read More
    • Denise Capriola-DillaDenise Capriola-Dilla

      I think Dr. Pecararo is a wonderful, kind, warm caring doctor as well as a person and a Boss!!! It's a privilege working for her at countryside animal clinic! !!!

      Read More
    • Diane KotarbaDiane Kotarba

      We are so happy we found such a wonderful place to keep Bunny healthy and the purple poodle is the bomb for great grooming.

      Read More
    • Denise WoodsDenise Woods

      Dr. Pecoraro and staff are honest, compassionate and always puts the needs of my pets first. I have a cat with a chronic condition, as well as a dog with anxiety issues. Dr Pecoraro and staff have managed to make visits less traumatic for both Ralphie and myself. She genuinely cares about the well-being of my animals. Unlike other clinics, I never felt as though any unnecessary tests or procedures are performed. I would highly recommend Dr P and staff to all pet lovers.

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    • Heather Laing BuccolaHeather Laing Buccola

      We absolutely love Dr. Knoll and the rest of the staff at Knoll Animal Hospital. Thanks for taking such great care of our pups!

      Read More
    • John ScullyJohn Scully

      Dr. Knoll and Staff has provided excellent care for our cats I recommend Knoll Animal Hospital

      Read More
    • annamae t.annamae t.

      My new dog got sick and I called Knoll Animal Hospital late in the day. They had me bring her in, Dr. Clark checked her out. I can't say "Thank you"... Read More

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