Our Staff

We treat your pets like family.

Dr. David Kaufman

Dr. David Kaufman


Dr. David graduated from the University of Illinois College of Veterinary Medicine in May 2013 and became a partner at Animal Care Clinic in February 2017. His love of animals initially drew him to the field of veterinary medicine and he started working at an animal hospital at the age of 13. His professional interests include all aspects of small animal medicine, with a strong interest in surgery and dentistry. 

Dr. David shares his home with his wife (also a veterinarian) and his pets including one very large, energetic Akita named Nala and two cats; a lap cat named Trouble and a food-motivated cat named Loki. Dr. David loves trying new restaurants and coffee shops. He is also an avid sports fan, rooting particularly for the Bears and the Fighting Illini. 

Fun facts about Dr. David:

Favorite pizza topping? Ham and pineapple.

What was your first car? My first car was a navy blue 1999 Volvo S70. 

What’s your hidden talent? I am a phenomenal power walker and I have a pretty good memory. 

Dr. Dan Markwalder

Dr. Dan Markwalder


He has now committed his time to mentor the next generation of leaders. He is no longer seeing appointments.
Dr. Christine Wilmes

Dr. Christine Wilmes


Dr. Christine is one of our homegrown doctors!  Born and raised in Aurora, IL, she left home to continue her education at Augustana College in the Quad Cities. Big Ten powerhouse University of Illinois was her next stop, where she graduated with her doctorate of veterinary medicine in 2005. While at Illinois, she was lucky enough to be student manager of the Wildlife Medical Center, which sparked her interest in exotic medicine.

Since graduation, she has pursued her passion of seeing all species, not only cats and dogs, but also small mammals (rabbits, guinea pigs, chinchillas, ferrets, rats, hamsters, etc.), reptiles, and birds. She enjoys both the medical and surgical aspects of veterinary medicine.

When not with her patients, she spends time with her family and furry son Willie, a Doberman mix.  She loves following Chicago sports and is an avid Bears, Cubs, Blackhawks, and (of course) Illini fan. In addition to professional sports, she also enjoys supporting the Rockford Ice Hogs (the Blackhawks AHL affiliate).

Fun facts about Dr. Christine:

What’s your favorite pizza topping? BBQ chicken!

What’s your favorite hobby? Anything to do with sports or family.

What was your first car? A Pontiac 6000.

Dr. Brittany Kaufman

Dr. Brittany Kaufman


Dr. Brittany grew up in Lake Zurich, IL. She received her undergraduate degree in Animal Science from Purdue University in 2011 and obtained her DVM degree from the University of Illinois in 2015. In June 2015, she joined Animal Care Clinic/Barrington Square Animal Hospital. Dr. Brittany loves caring for people’s four-legged family members and forming life-long relationships with her clients and their furry companions.

In her free time, Dr. Brittany enjoys horseback riding and spending time with her husband, family, and friends. Dr. Brittany shares her home with a very spirited black kitty named Hannah and a food-motivated cat named Loki.

Fun facts about Dr. Brittany:

What’s your favorite pizza topping? Pineapple and ham.

What was your first car? Pontiac Grand Prix.

What’s your hidden talent? A party game called Celebrity, which is a combination of Charades/Catchphrase/Password.

Dr. Karen Hoersch

Dr. Karen Hoersch


Dr. Karen is a graduate of The University of Wisconsin School of Veterinary Medicine, class of 2000. She has worked in multiple small animal and emergency clinics in Wisconsin before her family moved to the Chicago area. Dr. Karen especially enjoys client education and teaching people how to properly care for their pets. Her other interests include internal medicine and soft tissue surgery. 

Dr. Karen has three children; two dogs named Olga and Oliver; a cat named Pumpkin and a Blue Quaker Parrot named Indigo. She is originally from Wisconsin and is an avid Packer fan. Her favorite part of veterinary medicine is the variety that each day holds, from surgery to preventative care to helping sick animals. 

Fun facts about Dr. Karen:

What’s your favorite hobby? Making candles and soap.

If you could visit anywhere in the world, where would you go? Australia’s Great Barrier Reef.

What was your first job? Lifeguard.

Dr. Jen Malone

Dr. Jen Malone


Dr. Malone graduated from the University of Illinois College of Veterinary Medicine in 2008. She then gained experience by completing a one-year internship in small animal surgery, emergency care, internal medicine, dermatology, and neurology. Dr. Malone has a strong interest in small medicine and managing senior patients, and in her free time enjoys being outside and spending time with her husband, Bill and her two children Ethan and Maggie. She shares her home with a French Bulldog, Max, a Frenchton, Tiny Tina, and several cats.

Fun Facts about Dr. Jen:

If you could go anywhere, where would you go? Italy or Ireland have always been a dream

Are you a morning person or a night person? Morning person

If you could have one superpower, what would you choose? To be invisible for sure

Contact Us

1881 S Randall
Geneva, IL 60134


(847) 423-0645


Mon - Fri: 7:00 am - 7:00 pm
Sat: 8:00 am - 3:00 pm
Sun: 10:00 am - 2:00 pm

Have a question?

Complete the form below and a member of our team will get back to you as quickly as possible. If you need immediate assistance, please call us at 630-208-7027.