Tick Season

WELCOME TO LANGE ANIMAL CLINIC

A MESSAGE FROM OUR OWNER:

"Thank you for visiting us. We have proudly served the Pekin, IL community and surrounding areas for over 40 years. We look forward to providing your pet and you with First Class Service!

If you live in Pekin or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Your pets’ health and wellbeing are very important to us, and we take every possible measure to give your animals the care they deserve

Couple with dog
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YOUR VETERINARIAN IN PEKIN,IL

PET EMERGENCY? CALL US RIGHT AWAY AT (309) 347-4679!

Lange Animal Clinic 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. We have 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 Pekin veterinarian.

SHOP ONLINE:

Visit our online store & order dietary products, medications, and supplies shipped directly to your home or work!

MAKE AN APPOINTMENT

when you click and go to the PetPro app!

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 (309) 347-4679 or email us and we'll promptly get back to you. Our Pekin 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 Pekin pet owners.

At Lange Animal Clinic, we treat your pets like the valued family members they are.

Lange Animal Clinic | (309) 347-4679

1305 Black StreetPekin, IL 61554

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Testimonials

Read What Our Clients Say

  • Great doctors, Great staff and they all care for your animals like they are their own. So if you're looking for an Animal Doctor this is the place you're looking for.

    - Darryl R.
  • A wonderful group of people that truly care about yours and your animals well being. The service and care that Lange provides is second to none. I highly recommend Lange Animal Clinic for all of your pet's needs.

    - Michael P.
  • I just love this vet, been going here for over 30 years. Each employee truly cares for each animal. I had never had a problem. I know my fur babies are in great hands. Keep up the awesome work.

    - Anonymous

Meet Our Doctors

  • Dr. Colleen O'Rourke
    Dr. Colleen O'Rourke
    Owner & DVM

    I joined Lange Animal Clinic in the fall of 2000.  I enjoy helping pet owners in the Pekin community provide healthier lives for their pets.  I hope that I can make a difference in the lives of my clients as well as my patients.


  • Dr. Gail Mercier
    Dr. Gail Mercier
    D.V.M.

    I have been an associate veterinarian at Lange Animal Clinic since 2001.  I enjoy spending time with both the pets and their people, many who have been life-long clients.

Contact Us

Location

Office Hours

Our Regular Schedule

Pekin Office

Monday

7:30 am - 5:30 pm

Tuesday

7:30 am - 5:30 pm

Wednesday

7:30 am - 5:30 pm

Thursday

7:30 am - 5:30 pm

Friday

7:30 am - 5:30 pm

Saturday

Closed

Sunday

Closed

Pekin Office

Monday
7:30 am - 5:30 pm
Tuesday
7:30 am - 5:30 pm
Wednesday
7:30 am - 5:30 pm
Thursday
7:30 am - 5:30 pm
Friday
7:30 am - 5:30 pm
Saturday
Closed
Sunday
Closed