Great Northwest Animal Hospital
Great Northwest Animal Hospital is a veterinary practice in San Antonio, TX. Phone number, posted hours, directions and a map are below, along with the nearest alternatives if they are closed or full.
Contact & location
- Address
- 8843 Grissom Road, San Antonio, TX 78251
- Phone
- (210) 681-4278
- Website
- https://www.gnwah.com/
Data status: Compiled from public sources on 2026-07-26 and not yet independently verified — call ahead to confirm hours, services, and availability.Spot an error? Report a correction.
If Great Northwest Animal Hospital is closed
General practice, not an emergency hospital. For anything that cannot wait, use one of the emergency hospitals below.
Nearest 24-hour emergency hospitals
- MissionVet Specialty & Emergency — San Antonio, ~6 miles away, roughly a 12 min drive · (210) 696-0123
- VEG ER for Pets San Antonio — San Antonio, ~13 miles away, roughly a 24 min drive · (210) 545-9100
- BluePearl Pet Hospital Stone Oak — San Antonio, ~14 miles away, roughly a 25 min drive · (210) 930-8383
Drive times are estimates from straight-line distance, not live traffic.
Other vets near San Antonio, TX
Useful if Great Northwest Animal Hospital is booked, closed, or not taking new patients. Ordered by distance.
- St. Francis of Assisi Veterinary Medical CenterSan Antonio · ~2 miles · 🚗 ~8 min
- Covenant Care Animal Hospital, A Thrive Pet Healthcare PartnerLeon Valley · ~2 miles · 🚗 ~8 min
- Leon Valley Veterinary ClinicLeon Valley · ~3 miles · 🚗 ~9 min
- Animal Hospital of Westover HillsSan Antonio · ~3 miles · 🚗 ~10 min
- Town and Country Veterinary HospitalHelotes · ~4 miles · 🚗 ~12 min
- Potranco Veterinary ClinicSan Antonio · ~4 miles · 🚗 ~12 min
Suspected poisoning: call ASPCA Animal Poison Control on (888) 426-4435 (24/7, consultation fee applies) on the way in.