Welcome to Saint Peters Animal Hospital
Your Veterinarian in Saint Peters,MO
Call us at (636)-397-0258

Pet Emergency? Call us right away at (636)-397-0258!

Image of a dog wearing a stethoscope

If you live in Saint Peters or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Dr. Jack R Phillips 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.

Saint Peters 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. Jack R Phillips 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 Saint 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)-397-0258 or contact us and we'll promptly get back to you. Our Saint 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 Saint Peters pet owners.


Prevent disease and discomfort before it arises by vaccinating your pet today. We will ensure your pet maintains a healthy lifestyle and is able to play freely for years to come.

Get your pet vaccinated


Ensure your pet is happy and healthy with expert advice, regular check-ups, and diet consultations. Ask about St. Peters Animal Hospital's discounts when you call.

Keep your pet healthy


PHONE: 636-397-0258
EMAIL: [email protected]
HOURS: Please refer to our office hours below.

Come visit us today

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

Dr. Jack R Phillips
Saint Peters Veterinarian | Saint Peters Animal Hospital | (636)-397-0258

16 South Church Street
Saint Peters, MO 63376

Your First Visit is FREE

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Meet Our Skilled Team

Learn Who We Are

  • Dr.

    Bio coming soon..

  • Britten

    Bio coming soon..


Read What Our Clients Say

  • "Been taking my pets to Dr. Phillips for years - I highly recommend him. His approach reminds me of my personal physician - he keeps you informed at every step as he logically and methodically diagnoses pet issues. His medical knowledge has never let us down and his "bedside manner" has kept my pets (and their owner) calm and confident through even serious medical issues. I wouldn't take my pets to anyone else."
    Bill W.
  • "When your furbaby needs to be taken care of, this is the place to go."
    Jason P.
  • "Dr Phillips has been our vet for years and is so smart! He is caring and really down to earth. We have had several dogs with health problems over the years and he worked with us to find treatments that were realistic for our family."
    Judy J.

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Office Hours

Our Regular Schedule

Missouri Office


9:00 am-1:00 pm

3:00 pm-6:00 pm


9:00 am-1:00 pm


9:00 am-1:00 pm


9:00 am-1:00 pm

3:00 pm-6:00 pm


9:00 am-1:00 pm


9:00 am-1:00 pm