About Us

About Costa Mesa Animal Hospital

At Costa Mesa Animal Hospital, it is our pleasure to serve you. We are here to take care of all of your pet care needs. We have been taking care of the pets in the Costa Mesa, CA area from the first day we opened our doors. Our veterinary clinic is proud to offer services from our highly trained vet team, Dr. Timothy Donnelly, Dr. Ron Paladin, Dr. Luis Toro, and Dr. Yolanda Cassidy. Our veterinarians are licensed, highly experienced, and expertly trained. They are here to provide exceptional care to your pets.

It is the job of our team to not only take care of our patients but also educate their families. We will provide you with helpful information on how you can make sure that your pets stay healthy throughout the year. We believe that preventative care is the best way to take care of pets. Therefore, we will also discuss proper nutrition and exercise with our families.

Our team also works hard to stay on top of the latest information in our field. We believe that our patients and pets in Costa Mesa and Newport Beach deserve the best care possible.

Meet Our Doctors

Dr. Timothy J. Donnelly: Dr. Timothy J. Donnelly is a highly trained and experienced veterinarian who has been serving the Costa Mesa and Newport Beach community for years. He has a strong passion for helping others which is reflected in the manner in which he cares for his patients. He has always wanted to make a positive impact on the local community and he is happy to do this through the care he provides to the pets in the local area. Dr. Donnelly is looking forward to meeting you and taking care of your pet.

Dr. Ronald Paladin: Dr. Ronald Paladin has undergone extensive training and has amassed a wealth of experience in the veterinary field during the years in which he has been in practice. He loves meeting new families and providing them with helpful information that will improve the quality of life of their pets. He is always willing to go out of his way to take care of pets in need. He loves coming to work every day because it provides him with the opportunity to help others.

Dr. Luis Toro:

Bio coming soon!

Dr. Yolanda Cassidy:

Bio coming soon!

Call Costa Mesa Animal Hospital!

At the Costa Mesa Animal Hospital, it is our pleasure to take care of your pet's healthcare needs. We believe that your pet deserves to have access to acute care services, preventative checkups, surgical procedures, and more. We would be honored to provide these services to your pet. Please call us today to make an appointment with our veterinarian team. We can't wait to meet you and your pet!

We are now OPEN on SUNDAY'S 9am-4pm

Request an Appointment

Office Hours

Monday

7:00 am - 7:00 pm

Tuesday

7:00 am - 7:00 pm

Wednesday

7:00 am - 7:00 am

Thursday

7:00 am - 7:00 am

Friday

7:00 am - 7:00 am

Saturday

9:00 am - 4:00 pm

Sunday

9:00 am - 4:00 pm

Monday
7:00 am - 7:00 pm
Tuesday
7:00 am - 7:00 pm
Wednesday
7:00 am - 7:00 am
Thursday
7:00 am - 7:00 am
Friday
7:00 am - 7:00 am
Saturday
9:00 am - 4:00 pm
Sunday
9:00 am - 4:00 pm