Casillas Veterinary Hospitals
Montebello Veterinary Hospital is a walk-in veterinary hospital at 2437 W Whittier Blvd in Montebello, open Monday through Saturday with a midday closure and closed Sunday. The site lists wellness care, vaccinations, dental care, surgery, spay and neuter, x-rays, ultrasound, onsite diagnostics and senior pet care, and states that sign-ins begin at 7:30 am with medical cases accepted until one hour before walk-in hours end.
Call (323) 726-1525Pick a day that suits you.
We pass the request to the practice and they confirm the exact time with you.13 services, one practice.
Pet insurance covers the next thing, not this one.
Anything already going on counts as pre-existing from the day a policy starts. That is why the time to look is before the visit that costs, not after it.
Before the bill
A policy started today won’t cover anything already going on. It covers the next thing, and the next thing is usually the expensive one.
Who would it be for?
PawsRx may be paid when you get a quote. We don't compare or recommend plans; the quotes and the choice are on the partner's site.
Compiled from public records and montebelloveterinaryhospital.com, August 30, 2026. Not affiliated with PawsRx unless claimed, and details change, so confirm anything that matters when you call. Request removal.