VeterUSA›Missouri›O'Fallon

Veterinarians in O'Fallon, MO

11 clinics in O'Fallon · 2 open 24/7 for emergencies

11 veterinary clinics in O'Fallon, MO — including 2 offering emergency or after-hours care. In a pet emergency, Animal Emergency Clinic - O'Fallon is open 24/7; call before you go.

Emergency & 24-Hour Vets in O'Fallon
Open 24/7 or offering after-hours emergency care — call ahead to confirm.
Animal Emergency Clinic - O'Fallon
🟢 Open 24/7
★★★★4.3(871 reviews)
📍 334 Fort Zumwalt Square, O'Fallon, MO 63366
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Veterinary Specialty Services - West
🟢 Open 24/7
★★★½3.9(229 reviews)
📍 7770 Winghaven Blvd, O'Fallon, MO 63368
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Other Veterinarians in O'Fallon
O'Fallon Animal Hospital
Hours vary · call ahead
★★★★★5(66 reviews)
📍 4681 State Hwy K, O'Fallon, MO 63368
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North Main Animal Hospital
Hours vary · call ahead
★★★★½4.9(728 reviews)
📍 1632 N Main St, O'Fallon, MO 63366
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The Pet Doctor - O'Fallon
Hours vary · call ahead
★★★★½4.9(507 reviews)
📍 2301 Technology Dr, O'Fallon, MO 63368
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Bryan Road Animal Hospital
Hours vary · call ahead
★★★★½4.8(373 reviews)
📍 1290 Bryan Rd, O'Fallon, MO 63366
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Gentle Doctor Animal Hospital
Hours vary · call ahead
★★★★½4.7(600 reviews)
📍 3079 State Hwy K, O'Fallon, MO 63368
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O'Fallon Veterinary Med Center
Hours vary · call ahead
★★★★½4.7(272 reviews)
📍 975 Cool Springs Industrial Dr, O'Fallon, MO 63366
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Mexico Road Animal Hospital
Hours vary · call ahead
★★★★½4.6(455 reviews)
📍 1190 Sonderen St, O'Fallon, MO 63366
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VCA All Creatures - Cloud Animal Hospital
Hours vary · call ahead
★★★★½4.5(243 reviews)
📍 2205 State Hwy K, O'Fallon, MO 63368
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Banfield Pet Hospital
Hours vary · call ahead
★★★★4.1(175 reviews)
📍 2242 State Hwy K, O'Fallon, MO 63368
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Frequently Asked Questions
Is there a 24-hour emergency vet in O'Fallon?
Yes. Animal Emergency Clinic - O'Fallon ((636) 339-4345) is open 24/7 for emergencies in O'Fallon, MO. Call ahead before you arrive.
How many vets are in O'Fallon, MO?
This directory lists 11 clinics in O'Fallon, MO with phone numbers, hours and directions.
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