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Welcome to Fischer Animal Hospital
Your Veterinarian in St. Peters,MO
Call us at (636) 240 - 7646


Pet Emergency? Call us right away at (636) 240 - 7646!

Image of a dog wearing a stethoscope

If you live in St. Peters or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Dr. Mike Richards is a licensed MO veterinarian, treating all types of pets. Your pets’ health and wellbeing are very important to us, and we take every possible measure to give your animals the care they deserve.

Fischer Animal Hospital is a full-service animal hospital and welcomes both emergency treatment cases as well as pet patients in need of routine medical, surgical, and dental care. Dr. Mike Richards has years of experience treating serious conditions and offering regular pet wellness care. Beyond first-rate pet care, we make our clinic comfortable, kid-friendly, and calm, so your pet can relax in the waiting room and look forward to meeting our St. Peters veterinarian.

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, particularly the informational articles. The best veterinary care for animals is ongoing nutrition and problem prevention, so becoming knowledgeable about preventative pet care is essential to the ongoing success of your animal’s health. If you have any questions, call (636) 240 - 7646 or contact us and we'll promptly get back to you. Our St. Peters 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 St. Peters pet owners.

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


Dr. Mike Richards
St. Peters Veterinarian | Fischer Animal Hospital | (636) 240 - 7646

117 Birdie Hills Rd
St. Peters, MO 63376-1932

Multi-Pet Discount


Bring 3 or more pets at the same time and receive 20% off examination
(excludes surgical appointments & medication)

Your First Visit is FREE

Sign up now

Meet Our Skilled Team

Learn Who We Are

  • Dr.
    Mike Richards

    Bio coming soon

  • Dr.
    Kyle Ihnken

    Bio coming soon

  • Dr.
    Mary Meyer

    Dr. Meyer earned her BS in Animal Science and her DVM from the University of Missouri in 1983.  She has practiced with Dr. Fischer since 1989 but took time off to raise her three boys.  When she is not at work, Dr. Meyer spends time with her family and cat Bikini.

  • Dr.
    Michelle Thornberry

    Bio coming soon


Find us on the map

Office Hours

*All hours by appointment. ***We close New Years Day, Memorial Day, Independence Day, Labor Day, Thanksgiving & Christmas Day.


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


9:00 am-5:00 pm


9:00 am-2:00 pm



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Read What Our Clients Say

  • "I have taken all my pets here. The staff is amazing. They recently helped me through a tough decision with my elderly cat with compassion and tears. They are family to me and will treat your furbabies as one of their own."
    K. Schweppe / O'Fallon, MO.