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Business Details
43 Years
experience
Compassionate Veterinary Care in Costa Mesa, CA
Newport Mesa Animal Hospital has been a family-owned and operated veterinary clinic serving Costa Mesa and surrounding communities since 1983. Our team of experienced veterinarians and staff provide comprehensive care for pets, including wellness exams, vaccinations, surgery, dentistry, and parasite prevention. We prioritize compassionate treatment, maintaining a calm environment for both pets and owners. With decades of combined experience, our doctors emphasize progressive medicine while maintaining a down-to-earth approach.

Our services include in-house diagnostics, 24/7 online pharmacy access, and personalized care plans tailored to each pet's needs. We treat all patients as valued family members, focusing on preventive care to maximize longevity and quality of life. Our facility combines modern technology with a commitment to community service, offering flexible appointment scheduling and emergency referrals when necessary.
Services
Wellness Exams Vaccinations Pet Surgery Dentistry Parasite Prevention Diagnostics Microchipping Pain Management Nutrition Counseling Emergency Referrals
Details
  • Year established: 1983
Highlights and features
  • Family-owned practice with 40+ years of community service
  • Experienced veterinarians with diverse specializations
  • 24/7 online pharmacy access for convenience
  • Personalized care plans tailored to each pet's needs
  • Modern facility with advanced diagnostic equipment
What people say
Amazing with pets Best care available Down-to-earth approach Family tradition Excellent follow-up
Services
Wellness Exams
Comprehensive physical examinations for dogs and cats to detect health issues early. Our exams include vaccination reviews, parasite screenings, and dietary consultations. Regular check-ups help maintain optimal health through preventive care tailored to each pet's age and lifestyle needs.
Pet Surgery
Full-service surgical care including spays/neuters, orthopedic procedures, and soft tissue surgeries. Our modern surgical suite features advanced monitoring equipment. We provide pre-operative assessments and post-operative care to ensure safe, successful outcomes for pets requiring surgical intervention.
Dentistry
Professional dental cleanings and oral health assessments using digital x-rays. We treat periodontal disease, perform extractions when necessary, and offer home care guidance. Regular dental maintenance prevents systemic infections that can affect vital organs in pets.
Vaccinations
Customized vaccination schedules protecting against rabies, distemper, and other infectious diseases. Our veterinarians recommend core and lifestyle-appropriate vaccines based on each pet's risk factors, ensuring optimal immune protection while following current veterinary guidelines.
Parasite Prevention
Year-round prevention programs for fleas, ticks, heartworms, and intestinal parasites. We offer prescription preventatives tailored to each pet's lifestyle. Our comprehensive approach protects both pet health and household safety through regular screenings and targeted treatment plans.
People
Dr. Thomas M. Irwin
Veterinarian/Medical Director
Over 40 years of small-animal practice experience. Graduated from University of California at Davis with BS in Biology and DVM. Specializes in progressive quality medicine with a down-to-earth approach. Active surfer and family man.
Dr. Jennifer A. Keating
Veterinarian
Joined in 2002, obtained RVT license while working here. Graduated from University of Minnesota Veterinary School in 2016. Specializes in small animal medicine and surgery. Pet owner of a Bernese Mountain Dog.
Eric M. Irwin
Hospital Administrator
Owner with 20+ years of veterinary management experience. Former firefighter turned business operator. Oversees daily operations while maintaining family tradition of quality pet care. Golf enthusiast and sports fan.
Katie C. Irwin
Co-Owner / RVT
Registered Veterinary Technician with 15+ years of experience. Started as intern, became Head Technician. Specializes in patient care and client education. Married to Eric Irwin, committed to family veterinary tradition.
Dr. Ashley Turi
Veterinarian
Orange County native with DVM from University of Sydney. Specializes in preventive care and wellness exams. Enjoys beach activities and plans to expand her pet family. Brings international veterinary perspective to the team.
Questions
What services does Newport Mesa Animal Hospital offer?
We provide wellness exams, vaccinations, surgery, dentistry, diagnostics, parasite prevention, and emergency referrals. Our services cover all aspects of preventive and therapeutic pet care for dogs and cats.
Do you accept emergency cases?
While we don't have 24/7 emergency services, we provide urgent care during business hours and offer emergency referrals to specialized clinics when immediate attention is needed.
What are your vaccination recommendations?
We follow AAHA guidelines for core vaccines and customize additional recommendations based on each pet's lifestyle, age, and exposure risks during wellness examinations.
How often should pets receive dental cleanings?
Most pets benefit from annual professional dental cleanings. Our veterinarians assess individual needs during wellness exams and may recommend more frequent cleanings for breeds prone to dental issues.
Do you offer online pharmacy services?
Yes, our 24/7 online store provides prescription medications, preventive treatments, and pet supplies with expert guidance on proper usage and dosage.
What payment methods do you accept?
We accept cash, credit cards, and pet insurance. Payment is due at the time of service, with financing options available through third-party providers.
Reviews (7)
Charleen G.
Jun 16, 2022 Report
Shout to Doctor Steiner and the amazing crew at this facility! My dog has a heart condition and one day on our morning walk, she collapsed. I saw all the reviews on Yelp and called to tel them what happened. Initially they were booked all day and the the nearest hospital was too far that I knew she wouldn't make it. I walked in and immediately they took her in. Words can't express how thankful I am for that.

Since then, we've been coming in weekly until we can get her dosage of medication down. I even love how Dr Steiner calls to follow up. They truly do care about our little fur babies. Look no further. This is your place and I will be continuing to go here. Last, this is the only place Cocoa isn't scared of this facility, nor does she shake. That alone says enough.
Brandon C.
Jun 12, 2022 Report
They treat your dogs so well and when it comes to pricing, they are extremely fair. My girlfriend and I always leave so happy from the work they have done and the customer service they provide. We are lifers with this vet!
Breeuh A.
May 27, 2022 Report
This is a gem of a find. I just moved here and found Newport Mesa. I had to take my cat Oliver in for some lumps. Then, he declined rapidly and I took him in to Dr. Steiner. She communicated with me ALL day about him. I never had unanswered questions or felt confused. Unfortunately, I did have to put him down and the only thing that made this impossible task was the kindness and compassion from the ENTIRE staff. I really got lucky finding this place and I'm so grateful to them for their caring. Thank you.
A. O.
May 20, 2022 Report
I entrust my 17 year old Pom. to Dr. Keting shes amazing and her care and follow up is next level. My rescues were also fixed here, the same day were running around. The receptionist here are always on it, fast friendly service. Prices are affordable and they truly care about your furbabies. We appreciate you!
Madison D.
May 19, 2022 Report
I moved and was looking for a new vet in the area because my baby is notoriously expensive. From the front office to back office the staff is compassionate, understanding, and so gentile with Win. I love that when I walk through the door they say "hey Winnie!" Nothing puts me more at ease than knowing the staff will take care of her as if she is their own family. My dog literally runs into the office with staff without looking back.

Since moving and our first visit in March, we have been back multiple times. The app makes scheduling easy and I love how they take the initiative in requesting records and communicating with VCA (emergency vet).
Trish L.
Apr 27, 2022 Report
Patrick Charles adopted from marleys mutts rescue. full dental yesterday with Dr Tom.such wonderful service. Bentley had two lumpectomies laser style. both doing great!
Paula D.
Apr 13, 2022 Report
I just relocated to Costa Mesa and am VERY happy with NMAH. Wonderful techs and Dr Steiner is the best!