Emergency Vet Near Cupertino — ARCH Veterinary

When your pet has an emergency, Cupertino families have a full-service emergency hospital minutes away. ARCH Veterinary Winchester is open every day until 10 PM with walk-in triage, on-site CT, X-ray, ultrasound, and emergency surgery — a short drive via I-280 or Stevens Creek Blvd.

Closest emergency vet for Cupertino

ARCH Winchester at 824 N Winchester Blvd accepts walk-in emergencies every day until 10 PM. The hospital is 10–15 minutes from most Cupertino addresses via I-280, Stevens Creek Blvd, or Winchester Blvd. Free parking directly in front.

When to come in

Repeated vomiting or diarrhea, suspected toxin ingestion (chocolate, xylitol, grapes, lilies, rat poison), straining to urinate, seizures, collapse, trouble breathing, swollen abdomen, severe limping, deep wounds, eye injuries, and any sudden behavior change.

Advanced diagnostics on site

16-slice CT, digital X-ray, abdominal and thoracic ultrasound, in-house bloodwork, urinalysis, blood gas, electrolyte analysis, and clotting tests — most results in minutes.

Emergency surgery and hospitalization

Foreign body removal, splenectomy, gastric decompression and gastropexy for bloat, wound repair, cesarean section, and exploratory surgery are performed same-day when needed.

What to bring

Any medications your pet takes, suspected toxin packaging, estimated time of onset, and recent medical records from another vet. We pull your records on arrival if you've been seen before.

Advanced veterinary care in San Jose

ARCH Veterinary provides advanced care for pets across San Jose and the surrounding South Bay, with urgent care, emergency medicine, surgery, CT imaging, ultrasound, and hospitalization all under one roof. Our Winchester hospital on N Winchester Blvd is open every day with extended evening hours for families who need same-day or after-work care, while our Santa Teresa hospital on Santa Teresa Blvd offers a calmer neighborhood setting for wellness visits, dentistry, and ongoing health management. Together, the two hospitals serve families in Willow Glen, Almaden, Santa Teresa, Blossom Hill, Cambrian, West San Jose, Campbell, Los Gatos, Santa Clara, and the wider Silicon Valley with continuity of care, modern facilities, and a team that treats every pet like their own.

Frequently asked questions

Do I need an appointment for an emergency?

No — walk in any day until 10 PM. Critical patients are triaged on arrival.

How far is the emergency vet from Cupertino?

Most Cupertino addresses are 10–15 minutes via I-280 or Stevens Creek Blvd.

Is ARCH a 24-hour emergency vet?

No. ARCH is open daily until 10 PM. For overnight critical care, we stabilize and transfer with full medical records.

Can you do emergency surgery?

Yes — foreign body removal, bloat surgery, splenectomy, wound repair, and more are performed same-day.