Banfield Pet Hospital® - O’Fallon provides quality and attentive health and wellness care for dog, cat and small animal pet patients. Our veterinarians and staff are committed to promoting responsible pet ownership and preventive health care with a full-service medical facility offering general services like routine vaccinations, microchipping, dental and surgical care and more. We are accepting new patients now.
Ashley is who our dog Marley needed. She has been so supportive with our girl who has cerebella. We can’t recommend her enough.
Thank you all for taking good care of us and our girl.
DM
Derek Metcalf
Jun 14, 2026
5.0
The took great care during a super difficult situation today. Thank you
JE
Jacqueline Ellis
Jun 9, 2026
5.0
Dr. Ashley Pickett is by far the best vet we have ever worked with. After years of intermittent illness and subsequent misdiagnoses, she figured out our dog had Addison's disease. She took her time with us, helped us develop a plan that not only was best for our dog but that worked best for us as her owners, was very informative, and you could tell she truly cared.
JJ
Jackie
May 26, 2026
1.0
The vet here seems to be overworked and burnt out? This clinic has no interest in helping my dog long term, just treating symptoms/putting a bandaid on initial issues. The vet couldn't wait to get off the phone with me, I got zero answers, was told it was NOT a certain disease but told that I should buy and give my dog medications that treat that disease?! But has no diagnosis otherwise. All testing I asked about I was told was not needed. Zero education given on what to do to prevent this from happening again.
Last time they sent us home after refusing to give her fluids as requested, my dog had a seizure later that day and had to go to the ER
Looking at the reviews, Banfield and it's culture seems to be the problem overall - not the vets themselves. There's a reason they don't retain vets or staff. We've been going here for years and never see the same people. Almost $500 for 1 blood test (not even a full set of labs), drop off exam, 2 meds, and an injection. Absolutely a waste of money. And don't ever sign up for their wellness plans. You can't EVER cancel without paying them for the full cost of the services- even at the end of your plan year. It's an absolute scam. Today was the last straw, we won't be back.
DC
Diana Ceasor
May 13, 2026
5.0
Everyone is always so nice here. Atticus is treated very well. He's never nervous about coming here. They always answer any questions or concerns I have thoroughly. Will continue bringing my dog here.
Frequently Asked Questions About Banfield Pet Hospital
Does Banfield provide emergency care services?
No, but you can call us during hospital hours for urgent care advice. Depending on the situation, we can help provide a referral for urgent care, specialty providers, or to an emergency hospital. During non-hospital hours, please contact your local emergency hospital.
Can I get veterinary care online?
To help pets and their people stay healthy, Banfield clients who have Optimum Wellness Plans® can get remote general pet care advice and triage support directly from a veterinarian 24/7 through Vet Chat™ on the Banfield app.
What preventive pet health care services does Banfield offer?
We believe that preventive care is the most effective way to keep your pet healthy throughout all stages of life. Our pet hospitals offer many preventive care treatments, including:
• Vaccinations
• Dental Care
• Parasite Control
• Nutritional Counseling
• Behavioral Counseling
• Comprehensive Examinations
What is an Optimum Wellness Plan?
Optimum Wellness Plans are designed to provide annual preventive care. They include head-to-tail exams, vaccines, early screening diagnostics, consultations for proper nutrition, dental care and more! Since wellness plans are not insurance, they do not include treatment for unpredictable or abnormal conditions, however discounts would apply. Because pets need ongoing preventive care, wellness plans automatically renew at the end of each twelve month period (unless paid in full at enrollment).
How do I pay for an Optimum Wellness Plan?
You can spread the cost of your wellness plan across the 12 months of your annual agreement to make it easier to budget for the essential health care your pet needs. Your monthly payments can be automatically withdrawn from a checking or savings account or charged to a credit card so that you don’t have to worry about them once you enroll. We also offer the option of paying in full if you prefer.
What kind of appointment do I have?
• In-room appointments: You and your pet visit the vet together. Please arrive a few minutes before your appointment time
• Drop-off appointments: If you have a drop-off appointment, we will communicate a time to drop off your pet. Keep your phone nearby and we’ll call you when your pet is ready for pickup.
• Optimum Wellness Plans® Virtual Visits: If you have an Optimum Wellness Plan and scheduled a Virtual Visit, you’ll save valuable time and get quality care from the comfort of your home.
What types of pet care services does Banfield Pet Hospital in O'Fallon offer?
Banfield Pet Hospital provides a range of services including routine vaccinations, microchipping, dental and surgical care, preventive care, nutrition advice, parasite control, spay/neuter, end of life care, DNA testing, and more.
Does Banfield offer emergency care services for pets?
No, Banfield Pet Hospital does not provide emergency care services. However, during hospital hours you can call for urgent care advice or referrals, and during off hours, you should contact your local emergency hospital.
What is an Optimum Wellness Plan and how does it benefit my pet?
The Optimum Wellness Plan provides annual preventive care including exams, vaccines, screenings, nutrition and dental consultations. It is designed to help keep your pet healthy throughout their life stages.
How can I schedule an appointment at Banfield Pet Hospital in O'Fallon?
You can schedule an appointment by visiting Banfield's website or by using the Banfield app available on iOS and Android. Appointments are required.
What are the hospital hours for Banfield Pet Hospital in O'Fallon?
The hospital is open Monday to Saturday from 7:30 AM to 6:00 PM and Sunday from 9:00 AM to 5:00 PM. The hospital is closed on major holidays such as Thanksgiving, Christmas, and New Year's Day.
Does Banfield Pet Hospital offer virtual veterinary care?
Yes, clients with an Optimum Wellness Plan can get general pet care advice and triage support 24/7 through Vet Chat™ via the Banfield app, and virtual visits are available for wellness clients.
Are there any pet stores or groomers near Banfield Pet Hospital in O'Fallon?
Yes, PetSmart, a pet store and groomer, is located nearby. This allows you to conveniently shop for pet supplies or grooming services either before or after your visit to Banfield.
Where can I get coffee or a quick meal near Banfield Pet Hospital?
Starbucks and White Castle are nearby. You can grab coffee or a quick bite before or after your pet's appointment for added convenience.
What are some nearby shopping options close to Banfield Pet Hospital in O'Fallon?
There are several shopping options nearby, including Target Store O’Fallon, Kohl's, Michaels Stores, and Shops At Laura Hill, making it easy to combine errands with your pet visit.
Is Banfield Pet Hospital welcoming and accessible for all clients?
Yes, Banfield Pet Hospital welcomes LGBTQ clients and requires appointments for visits ensuring attentive and personalized care.
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