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Call to Schedule an Appointment with one of our Doctors Today!

Dr. Greg Hassel

Dr. Hassel was born and raised in Missouri. He graduated in 1983, from the University of Missouri Columbia with his Doctorate in Veterinary Medicine. Before opening Companion Animal, he gained experience at several clinics throughout the area. His most memorable, working with Dr. Griffiths at Mattawan Animal Hospital. They remain good friends to this day.  Dr. Hassel has one dog, Gibson along with one cat, Spice.  He spends much of his free time working on one of his many projects. He likes to  visit with family in Missouri when he can.  He also enjoys reading, fishing, hunting, and canoeing.

Dr. Lee Diana


Dr. Lee joined our team in December 2016, relocating from Illinois.  She is a mother to two wonderful girls and has two rather adventurous dogs- Riddick and Kali. She loves to garden in what little free time she has between being a mom and working here part- time. She also enjoys playing soccer and practicing yoga. 


Dr. Melinda Kelley

Dr. Melinda is a veterinarian who enjoys partnering with pet owners in taking care of their pets medical needs. She is a very caring individual who wants to do the best medicine possible for every patient.

Graduating from Michigan State in 1987 with two bachelor’s degree (Animal Science and Zoology), Dr. Melinda then moved to Houston Texas. She graduated with her DVM in 1993, and went to work in a private practice until she opened her own practice in 1997.

Dr. Melinda moved back to Michigan along with 2 horses, Dream and Solomon, 2 miniature donkeys and many dogs and cats, all rescued animals. It was quite a feat bringing her circus to Michigan, but they all have settled in quite nicely on their 5 acre “ranchette” .

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