Carol Stream Animal Hospital
Call now
Call now
Website
Call
Carol Stream Animal Hospital
At Carol Stream Animal Hospital, we have nearly 25 years of experience treating the beloved pets of the Carol Stream, Wheaton, West Chicago, and Lombard areas. We treat a variety of pets, including dogs, cats, pocket pets, birds, and reptiles. It's important to us that we form a relationship with both you and your pet so that both of you feel at ease when you come to see us for an appointment.

While we pride ourselves on our veterinary knowledge, we also pride ourselves on creating a low stress, comfortable environment for all of the families that we serve. We hope everyone is staying safe and healthy during these difficult times. Our hospital is doing our best to keep everyone healthy by implementing safety measures for our clients, pets and staff as we start to open up our hospital.
Services
Carol Stream Animal Hospital is proud to serve the Carol Stream IL area for everything pet related. Our veterinary clinic and animal hospital is run by Dr. Mondrian Contreras, who is a licensed, experienced Carol Stream veterinarian. Our team is committed to educating our clients in how to keep your pets healthy year round, with good nutrition and exercise.
We are experienced, passionate veterinarians, combining our expertise, experience, and varied interests to provide you with the best care available. Our broad range of skills will keep your pet's care close to home.

We have established ourselves in the community as involved and respected animal enthusiasts, but our primary concern is for you and your family: We want you to be fully informed about your pet's care and stay completely involved in his or her medical decisions.Dr. Mondrian Contreras graduated from the University of Florida College of Veterinary Medicine in 2010.
Regular exams, nutritional counseling, vaccination programs, parasite control, and expert geriatric care can help your pet live longer & happier. Digital X-ray, and a complete in-clinic laboratory, including CBC, and serum chemistries that can be done 'STAT, ' electrocardiography (EKG), and ultrasound capabilities aid in faster diagnosis and more directed treatment.
The veterinarians and veterinary team at Carol Stream Animal Hospital provide the highest quality of veterinary care possible by accessing a strong knowledge base, constantly learning current research, techniques and information, taking a caring approach with each family, and using state of the art technology in diagnosing, treating, and preventing disease.
Having a blast teaching these seventh graders about veterinary medicine at Technology Center of Dupage career fair. We had a lot of fun teaching these Brownies (and hopefully future vets) all about our great profession. NOTE: No teddy bears were harmed in the making of this video. We want to thank all the SQ Scholar Program students from Chicago for a fun day at the animal hospital.
Reviews (9)
Michele Pasik
Michele Pasik
Jan 02, 2022
Report
Really disappointed with the service here. Refused to let us come in with our puppy and he, according to them, was aggressive and acting out so he needed to be sedated during visits.
Spent all this money on sedatives which didn’t even work for him. Was thoroughly confused by his behavior there because he is so well rounded and adjusted at home and around new people (albeit a little shy at first). Very angry at the comments made about how they assumed he was going to be aggressive in the future and he’s trending to become an aggressive dog in general. incredibly judgmental considering they
Jeff Storck
Jeff Storck
Dec 31, 2021
Report
Curb side feature for health safety. Inform you all issues you pet is experiencing.
Maciej Mazurek
Maciej Mazurek
Nov 21, 2021
Report
Good people. Clean. Very nice doctors
But to much restricted.
They going for store s restaurants but
Here have to explain everything by phone
Crazy !!!!
Josh Keeley
Josh Keeley
Sep 18, 2021
Report
Went there for the first time with our first puppy together. The staff was very friendly and professional. You could tell that they took their job seriously just by how they cared for our fur ball. The questions that they asked, the answers to the questions that we asked..yeah..we were impressed. And so now it looks like we found our vet!
Nix H.
Nix H.
Sep 04, 2021
Report
Positive: Professionalism, Quality, Reliability, Responsiveness
They are the reason my dog is still alive after an infection in her leg from a previous surgery. Also very kind and compassionate.
Amanda Semrick
Amanda Semrick
Jul 28, 2021
Report
Over a month ago, I woke up to my pet chinchilla making a horrible noise. Anyone who has had an exotic pet knows that a good vet is difficult to find at the best of times. But she needed help and Carol Stream Animal Hopsital was literally only a few minutes away.
They not only got me in the same day, they treated Norma Jeane as if she were their own pet. She ended up needing surgery a few weeks later after the initial problem was treated and Dr. Gonnering couldn't have been more helpful. She not only understood that Norma Jeane was family but that I was also concerned. My little furry one has
Meagan Dean
Meagan Dean
Jul 02, 2021
Report
We adopted an elderly cat from the shelter in December 2020 and have loved our experience at Carol Stream Animal Hospital! Our cat had some eye issues requiring medication which was so easy to get through them. Sadly, she was later diagnosed with diabetes. We have worked VERY close with Dr. Contreras, with bi-weekly phone conversations monitoring her levels and insulin. Sadly, we made the difficult decision to put her to rest. Dr. Contreras has always been honest and supportive of what ever decision with made, providing his expertise along the way. He knew how hard it was for us to imagine bringing
Josie Barber
Josie Barber
May 18, 2021
Report
On Saturday morning May 15, 2021 our beloved dog Rex suddenly became gravely ill. Carol Stream animal hospital was the only veterinary clinic that made itself available to us because they offer urgent care appointments. They were wonderful with our dog and with us as we had to make a very difficult decision. Thank you, Dr. McCarthy & Olivia!
William C. DeStefano
William C. DeStefano
May 16, 2020
Report
They are great, Dr. Contreras, and Dr. McCarthy are great with the animals and take great care of the. Staff is friendly and very helpful.