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cocker1.png Costa Mesa Animal Hospital is proud to serve the Costa Mesa CA area for everything pet related.  Our veterinary clinic and animal hospital is run by Drs. Timothy Donnelly, Ron Paladin, Shilo Donnelly and Karen O'Neill, who are licensed, experienced Costa Mesa veterinarians. 

Our team is committed to educating our clients in how to keep your pets healthy year round, with good nutrition and exercise.  Costa Mesa Animal Hospital stays on top of the latest advances in veterinarian technology and above all, remembers that all animals and pets need to be treated with loving care in every check-up, procedure, or surgery.  

Exclusive Offer

We are now OPEN on SUNDAY'S 9am-4pm 

Request an Appointment

Office Hours

Day
Monday7am7pm
Tuesday7am7pm
Wednesday7am7pm
Thursday7am7pm
Friday7am7pm
Saturday9am4pm
Sunday9am4pm
Day
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
7am 7am 7am 7am 7am 9am 9am
7pm 7pm 7pm 7pm 7pm 4pm 4pm