Suspected poisoning: ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661, both 24/7, consultation fees may apply.
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Emergency vet in Mission Viejo, CA

Rise Pet Health is in Mission Viejo itself, about 2.0 miles from the center of town. Below are the 10 closest verified animal emergency hospitals, nearest first.

Nearest emergency hospital

Rise Pet Health

Open now · 24/72.0 miles
24721 Alicia Parkway, Laguna Hills, CA 92653

Call now and speak to the hospital

(949) 787-7473

Backup 24/7 option

Irvine Valley Veterinary Hospital

If Rise Pet Health is too far or has a long wait, the next hospital open around the clock is 7.4 miles from Mission Viejo and 6.3 miles from Rise Pet Health.

(949) 785-2550

Emergency animal hospitals near Mission Viejo

Emergency coverage around Mission Viejo

  • Within 10 miles3hospitals3 open 24/7, 0 with limited hours
  • Within 25 miles16hospitals15 open 24/7, 1 with limited hours
  • Within 50 miles37hospitals33 open 24/7, 4 with limited hours

Open 24/7 or limited hours

Open 24 hours, 7 days (10)

Nights, weekends or limited hours (0)

Every listed hospital is open 24/7.

ICU, exotic pets and payment plans

Counted from what each listed hospital states on its own website. A hospital not named may still offer it.

Distances are measured in a straight line from the center of Mission Viejo. Hospital status and hours come from each hospital's own published information; see how we verify.

Regular daytime clinics in the area

These are not emergency hospitals. They are general practices from OpenStreetMap, listed for follow-up visits and non-urgent problems during their working hours. In an emergency, use the hospitals above.

Questions about emergency vets in Mission Viejo

Is there a 24-hour emergency vet in Mission Viejo, CA?
Yes. Rise Pet Health at 24721 Alicia Parkway is open 24 hours a day, 7 days a week. Phone (949) 787-7473.
How many emergency vets are near Mission Viejo, CA?
3 within 10 miles, 16 within 25 miles and 37 within 50 miles of the center of Mission Viejo; of those within 50 miles, 33 are open 24/7 and 4 have limited emergency hours.
How much does an emergency vet visit cost near Mission Viejo, CA?
Veterinary Medical And Surgical Group–OC (VMSG-OC) mentions a deposit on its website. None of the listed hospitals publishes an exam fee; ask for an estimate when you call.
Is there an emergency vet for exotic pets near Mission Viejo, CA?
One listed hospital states on its website that it treats exotic pets: VEG Costa Mesa (16 miles). Call first and name the species: an exotic animal veterinarian is not on duty at every hour.
Do emergency vets near Mission Viejo, CA accept CareCredit or Scratchpay?
CareCredit is mentioned by Veterinary Medical And Surgical Group–OC (VMSG-OC), BluePearl Pet Hospital Irvine, CA and Central Orange County Emergency Animal Hospital. Scratchpay is mentioned by Veterinary Medical And Surgical Group–OC (VMSG-OC). This is what each hospital states on its own website; confirm when you call.
What should I do if my pet ate something toxic?
Call ASPCA Animal Poison Control at (888) 426-4435 or Pet Poison Helpline at (855) 764-7661, both open 24/7 (a consultation fee may apply), and head toward the nearest emergency hospital while you talk to them.

Poison emergencies

If you think your pet swallowed something toxic

Call one of the two national animal poison lines while you get ready to leave. Both are staffed by veterinary toxicology specialists around the clock; expect a consultation fee per case.

ASPCA (888) 426-4435 Helpline (855) 764-7661

Numbers checked on the official ASPCA and Pet Poison Helpline sites, November 2026. What to do while you call. Dose calculators: chocolate, xylitol, grapes and raisins, ibuprofen.

Nearby places

Nearest: Rise Pet Health, 2.0 milesCall (949) 787-7473