Welcome to Kohn Animal Hospital

Call us at (224) 261-8470

Welcome to Kohn Animal Hospital! We are a full service hospital treating dogs, cats, reptiles, rabbits, and other exotic pets. The original Kohn Animal Hospital was located in Highland Park, IL and was created by Dr. Leonard Kohn in the early 1950s. His granddaughter, Dr. Greta Mann, has revitalized the practice to follow in his footsteps. We value close relationships with our clients and take pride in our family-type atmosphere here at Kohn Animal Hospital. Our staff is excited for the opportunity to help you and your pets. 

We offer routine and emergency medical and surgical care to your pets. At Kohn Animal Hospital, we understand that pets are an important part of your family and we are dedicated to their care and treatment.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 to learn more about us and the services that we offer. We emphasize preventative care and wellness at our practice. If you have any questions, call (224) 261-8470 or contact us and we'll promptly get back to you. Our Northbrook veterinarian office is very easy to get to - just check out the map below! We also welcome you to subscribe to our newsletter, which is created especially for Northbrook pet owners.

At Kohn Animal Hospital, we treat your pets like the valued family members they are.

Dr. Margaret Mann
Northbrook Veterinarian | Kohn Animal Hospital | (224) 261-8470

3113 Dundee Road
Northbrook, IL 60062

Meet Our Skilled Team

Learn Who We Are

  • Dr. Greta Mann
    Veterinarian/ Owner

    Dr. Greta Mann is the proud owner of Kohn Animal Hospital.She  completed her bachelor's degree in Molecular and Cellular Biology at Beloit College prior to obtaining her veterinary doctorate degree from the University of Illinois. Dr. Mann's special interests include dermatology, animal behavior, and client education.

    Read More
  • Jane
    Veterinary Technician

    Jane has a Bachelor's Degree in biology and has worked in various fields, including organic vegetable farming, early childhood education, and as an English/Spanish medical interpreter. She is thrilled to be a part of Kohn Animal Hospital because, just as when she was a kid, she still wants to pet every dog she sees walking down the street! She currently lives in Highland Park with her cat, Brenda, and gets her dog fix as a volunteer at Community Animal Rescue Effort in Skokie.

  • Alec Sanchez
    Veterinary Technician

    My name is Alec Sanchez and I recently finished my degree in Animal Sciences at the University of Illinois Urbana-Champaign this Spring of 2021. With me in the picture is our family's energetic little Beagle, Daisy. I grew up in Glenview so I'm familiar with the area. Go Titans! I plan to take this next year or two to work before applying to vet school so that I can earn my degree in veterinary medicine. Outside of work, I enjoy playing basketball, video games, and dancing. I'm super excited to be working at the Kohn Animal Hospital to continue building confidence and experience to fulfill my passion of becoming a veterinarian!

  • Danielle ‏‏‎ ‎

    My name is Danielle but most people call me Dani. I have been a vet tech for nearly 8 years. I am in the process of obtaining my bachelors degree in Biology from Northeastern University and am currently applying to veterinary schools. I live in Beach Park with my three wonderful pitties: Nalah, Ben, and Broccoli. In my free time I like to hang out with friends, read a book, and binge watch Netflix!

  • Michelle ‏‏‎ ‎

    I graduated from the Vet Tech Institute at Fox College in December 2021 with an Associates in Veterinary Technology. In my free time I like to spend time with my dog and mostly take naps together.

  • Liz ‏‏‎ ‎
    Lead Veterinary Technician

    Bio Coming Soon!

  • Madi
    Veterinary Technician

    Bio Coming Soon!

  • Jazmin
    Veterinary Technician

    Bio Coming Soon!

Newsletter Signup

Sign up for more articles

Featured Articles

Read about interesting topics


Reviews By Our Satisfied Patients

Coming soon.



Find us on the map

Office Hours

Our Regular Schedule

Northbrook Office


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-1:00 pm