Gentle Doctor Animal Hospital

O'Fallon, MO

At a glance

Facility type
Veterinary Practice
Practice tier
General
Clinic type
Hospital
Operating status
Operational
Appointment model
Both
24/7 care
Unknown

Species treated

Small Animal Companion

Services

General Practice Wellness Vaccination Spay Neuter Surgery Dentistry Imaging In House Lab Hospitalization End Of Life

Amenities & accessibility

Parking
On-site parking
Appointments
Appointment requiredAppointments recommended
Service options
Onsite services
Amenities
Gender-neutral restroomRestroom
Accessibility
Wheelchair accessible entranceWheelchair accessible parking lotWheelchair accessible restroomWheelchair accessible seating

Overview

Gentle Doctor Animal Hospital is a full-service vet clinic that offers comprehensive medical services for cats and dogs in O'Fallon, MO and the surrounding areas. From preventive care and surgery to veterinary dental care, our broad and varied service offering can meet all of your pet's health needs in one place. We care for companion animals in St. Charles & St. Louis Counties and have developed a reputation over the years for quality, professional care with a compassionate touch

Gentle Doctor Animal Hospital has been providing families and their beloved pets with compassionate veterinary care for over 20 years

Mission — Our goal is not just to satisfy you but to go beyond your expectations. We make the time to answer all of our clientele's questions and concerns with compassion and understanding. Our patients and clients are considered family at O'Fallon

Care capabilities

Emergency
Urgent Care Only

Team at a glance

5
Veterinarians (DVM)
1
Support staff
6
Total team

Individual names, titles & bios are in the practice intelligence layer below.

Technology & equipment

In-house veterinary laboratoryCold laser therapy

Services in detail

Vaccinations & PreventionWellness ExamsInternal MedicineUrgent CareDental CareCold Laser TherapySenior Pet CarePuppies & KittensSurgerySurgical ServicesJuvenile Pubic SymphysiodesisIn-House Lab
Show all 16 services
Diagnostics & LabSpay/NeuterMicrochippingParasite Prevention

Appointments & hours

Book online

Monday: 07:30 am - 06:00 pm, Tuesday: 07:30 am - 06:00 pm, Wednesday: 07:30 am - 06:00 pm, Thursday: 07:30 am - 06:00 pm, Friday: 07:30 am - 06:00 pm, Saturday: 08:00 am - 01:00 pm, Sunday: Closed

Connect

Frequently asked

Is Gentle Doctor Animal Hospital accepting new patients?+

Yes — Gentle Doctor Animal Hospital is currently accepting new patients.

Does Gentle Doctor Animal Hospital offer emergency or urgent care?+

Gentle Doctor Animal Hospital offers urgent care appointments most days of the week (not a 24/7 ER).

What services does Gentle Doctor Animal Hospital offer?+

Gentle Doctor Animal Hospital offers General Practice, Wellness, Vaccination, Spay Neuter, Surgery, Dentistry, Imaging, In House Lab, and more.

What reviewers say

88% Positive sentiment
based on 605 reviews

Gentle Doctor Animal Hospital is widely regarded for its compassionate, knowledgeable veterinary team and supportive front desk staff. The facility is consistently described as clean, welcoming, and well-equipped to handle anxious or reactive pets with patience and care. Vets take time to thoroughly explain diagnoses, treatment options, and costs upfront, offering personalized care for both routine wellness and end-of-life needs. While the practice has built a deeply loyal following over many years, recent corporate acquisition has brought occasional concerns regarding rising costs and stricter emergency availability.

Frequently praised for

Compassionate StaffKnowledgeable VetsThorough ExplanationsFair PricingClean FacilityGood With Anxious PetsGreat Emergency ResponseStrong Followup

Aggregated from reviewer feedback across multiple sources.

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Inside the full profile

  • Ownership & corporate structure
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  • Hiring & expansion signals
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Data as of July 2026. VetPulse aggregates public-record and licensing data; it does not represent the practice directly.