Vets in Oyster Bay, NY
🚨 Emergency care6 vet clinics in Oyster Bay — including 1 with emergency services (marked in red). Call ahead for same-day availability; for after-hours crises, hit the red button.
Red markers = emergency clinics. Click a marker for details.
Veterinary Referral & Emergency Center of Westbury
609-5 Cantiague Rock Rd, Oyster Bay, NY 11590
Hours: Mo-Su 00:00-23:59
Verified 2026-09-26
558 Woodbury Rd, Oyster Bay, NY 11803
Unverified listing — call ahead to confirm hours and availability.
451 New South Rd, Oyster Bay, NY 11801
Unverified listing — call ahead to confirm hours and availability.
64 Pine Hollow Rd, Oyster Bay, NY 11771
Unverified listing — call ahead to confirm hours and availability.
1458 Old Country Rd, Oyster Bay, NY 11803
Unverified listing — call ahead to confirm hours and availability.
169 South St, Oyster Bay, NY 11771-2254
Unverified listing — call ahead to confirm hours and availability.
Emergency and after-hours cover in Oyster Bay
One practice in Oyster Bay offer emergency services but none post 24-hour hours — cover depends on when your emergency happens, so always phone ahead.
Nearest emergency hospitals outside Oyster Bay
- VEG ER for Pets - Carle Place — Carle Place, ~4 miles away, roughly a 11 min drive, open 24h
- URvet Care Medical Center - Roslyn — Roslyn Heights, ~5 miles away, roughly a 9 min drive, open 24h
- Long Island Veterinary Specialists (LIVS) — Plainview, ~5 miles away, roughly a 10 min drive, open 24h
- West Hills Animal Hospital — West Hills, ~7 miles away, roughly a 12 min drive, open 24h
Distances are straight-line from Oyster Bay; drive times are estimates, not live traffic.
For a suspected poisoning, ASPCA Animal Poison Control on (888) 426-4435 (24/7, consultation fee applies) can give you treatment advice immediately — often while you are still deciding whether to drive anywhere.
What vets in Oyster Bay say they offer
Grouped from what each practice states on its own website — we read 4 of the 6 listed here. A practice missing from a row hasn't said so on its site; that is not the same as not offering it, so call to check.
- Same-day appointments (2)
- Island Trees Veterinary Hospital, Oyster Bay Animal Hospital
- Accepting new patients (1)
- Island Trees Veterinary Hospital
- Payment plans or financing (1)
- Island Trees Veterinary Hospital
- Boarding (2)
- Oyster Bay Animal Hospital, Plainview Animal Hospital
- Grooming (2)
- Oyster Bay Animal Hospital, Plainview Animal Hospital
- Ultrasound (1)
- Plainview Animal Hospital
- Dermatology (3)
- Animal Care Center of Plainview, Oyster Bay Animal Hospital, Plainview Animal Hospital
- End-of-life care & euthanasia (1)
- Oyster Bay Animal Hospital
About this list
Ordering is objective — 24/7 first, then emergency services, then alphabetical — and no clinic can pay for placement. Across United States, an emergency exam typically runs $100–$250 and an overnight emergency $800–$3,000 — full cost breakdown · if you cannot pay.