About Central Bark Carol Stream
Dr. Mondrian Contreras graduated from the University of Florida College of Veterinary Medicine in 2010. He completed his internship at VCA Aurora / Berwyn Animal Hospital in 2011, after which he accepted an associate veterinarian position at Carol Stream Animal Hospital and became a practice owner in 2015. Dr. Contreras is passionate about teaching and is a member of Junior Achievement and the CVMA. He regularly gives lectures about his profession across Illinois and writes articles covering various animal health-related topics for Batavia Living Magazine. He writes children’s books and has created a video series to teach people how to care for their pets best.
Dr. Contreras is an extremely involved member of his community and hosts an annual Charity Dog Show event which helps raise money for people undergoing various hardships by providing some financial assistance for their pets’ medical needs. Dr. Contreras is the founder of VetBros Pet Education Charitable Fund, a 501c3 organization that helps people and their pets through education and financial assistance for medical care. Having been a collegiate athlete at the University of Illinois for four years (Football), Dr. Contreras is a very active alumnus and loves taking his wife, Bridget, and their four children, Matisse, Thomas, Khalil, and Aurelia, to Fighting Illini sporting events whenever possible.
“We welcome you to join our Central Bark Carol Stream family.”
Mondrian Contreras
Central Bark Carol Stream Franchise Owners








Meet The Team
At Central Bark Carol Stream, we are beyond grateful to have Lorrainne as our general manager! From the very beginning, she played a pivotal role in bringing Central Bark Carol Stream to life, collaborating closely with Dr. Contreras and Bruce to turn their vision into reality, even before the construction began. With her extensive background as a certified veterinary technician, Lorrainne has dedicated her life to working with animals. Lorrainne has over 20 years of experience in the animal…
At Central Bark Carol Stream, we pride ourselves on having a dedicated and talented team! To help lead our team is Kathy, our wonderful Assistant Manager!
Kathy truly embodies the spirit of Central Bark Carol Stream. A jack of all trades, she excels in every aspect of her role—whether it’s leading our team, educating clients about our services, or engaging with the pups during playgroups. Her passion for canine care shines through in everything she does.
With a warm smile and…
Danielle is one of our incredible dog trainers, and she’s truly a gem here at Central Bark Carol Stream. Not only does she help teach our pups amazing skills during playgroups, but she also plays a crucial role in helping our entire staff become better dog handlers by educating them and teaching them new techniques.
Katy, our incredible seasonal dog handler, truly shines like a rockstar at Central Bark Carol Stream! With a heart full of love for every dog she encounters, Katy has a special knack for giving each dog a unique pet name, adding a personal touch that makes their day even brighter.
Her warm smile and infectious energy create an inviting atmosphere, making every tail wag just a little bit faster as they trot through the door. Katy’s bond with the dogs goes beyond mere care; she treats…
Meet Ashley, our head dog handler and a incredible trainer. Ashley’s work ethic is unmatched, and her mastery of canine body language and dog training helps us place each dog in the right playgroup for safe, happy socialization. She builds strong bonds between handlers and dogs, mentors our team with patience and clarity, and consistently helps every handler reach their potential. A true team player, Ashley brings leadership to busy days and thoughtful guidance to every pup.
When…
Awards & Achievements

Central Bark® Certified
Enrichment Dog Day Care
Our Family Photo Album





Frequently Asked Questions
Our dog socialization day care is built on a unique system of “flexible playgroups” to ensure a safe and positive social environment for every dog. We carefully match your dog with friends based on their age, personality, size, and play style, creating a balanced and stress-free environment. This is especially beneficial for day care for dogs with anxiety or shy puppies, as it provides a low-pressure way for them to build confidence and have a great time.
Central Bark® has plenty of Kongs®, tennis balls and other toys for everyone. The dogs could ask for nothing more!
Your dog deserves to be pampered. Our full-service dog grooming salon is fully equipped to include anything from a simple brush-out or bath to a full spa day, a grooming session.
All dogs are unique. Just like humans, your dog deserves personalized grooming for their size, breed, coat type, and condition. Please ask an associate for details.
Make a reservation for your dog’s grooming session
When your dog is spending the night at Central Bark®, you should make sure all required forms, including proof of vaccination, are uploaded to your online account. You can bring in copies to your scheduled sleepover. Also, bring a collar and leash, food, medication, and any comforts from home (optional).
See our Sleepover Guidelines
Central Bark Whole Dog Care
Our whole dog care approach in Carol Stream offers a full range of fun and personalized products and services. To promote your dog’s physical, mental, and emotional health and happiness throughout their entire life.
Let’s get started
- Click Request Appointment
- Register Online
- We will contact you and schedule your first visit