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Costa Mesa Veterinary Clinic

Book your first visit for just $35 with code FIRSTVISIT50 (typically $85). New patients only.

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Clinic Details

462 E 17th St. Suite B

Costa Mesa, CA 92627

Availability

Monday – Friday

8am – 6pm

Begin booking to see weekend availability.

Parking

Complimentary parking is available directly behind the clinic. Enter from E 17th Street.

meet the veterinarians

Pet parents, meet vet parents.

Dr. Jenifer Lassler
Lead Veterinarian

Dr. Lassler received her DVM from Western University of Health Sciences and has practiced for nine years. She's loved animals from a young age, and when asked to pick a career in first grade, veterinary medicine felt right. As Lead Doctor at the Costa Mesa clinic, she loves becoming part of patients' lives through excellent medical and preventive care.

Dr. Brittany Lee
Veterinarian

Dr. Lee received her DVM from UC Davis School of Veterinary Medicine. She's drawn to veterinary medicine by her interest in public health and creating healthy communities for people and pets. At the Costa Mesa clinic, she loves connecting with clients, being part of her community, and experiencing growth with her team.

Services

From checkups to late night throw ups.

We can help with just about anything pet parenthood asks of you, including primary care, preventive care, dentistry, soft tissue surgery, and more.

Primary Care

We provide the full spectrum of day-to-day veterinary care your pet needs to stay healthy and well. This includes wellness exams, vaccines, nutrition support, parasite prevention, and treatment for common issues like allergies, ear infections, and chronic conditions. We’re here for every stage of your pet’s life.

Urgent Care

For health issues that should be addressed sooner than a routine visit allows, but are not emergencies, we offer same-day and next-day appointments. This includes things like minor injuries, sudden changes in appetite or behavior, or signs of illness.

24/7 Virtual Care

Chat with a licensed veterinary professional anytime, day or night. Our team can help with general questions, triage concerns, and guidance on whether your pet needs to be seen in person.

Pharmacy

We offer a full-service pharmacy for prescription medications, preventatives, and prescription diets recommended by your care team. You can pick up in the clinic or have items delivered to your door with optional autoship for ongoing needs.’

Vaccines

We provide core and lifestyle-based vaccines to protect your pet against preventable diseases. Your care team will tailor a vaccine plan based on your pet’s age, breed, environment, and health history.

Dental Care

We offer comprehensive dental services to keep your pet’s mouth healthy and pain-free. This includes cleanings under anesthesia, full-mouth radiographs, extractions when needed, and personalized care plans to address tartar, gum disease, and other oral health concerns.

Surgery

We offer a range of soft-tissue surgeries performed by licensed veterinarians in a fully equipped surgical suite. Every procedure includes general anesthesia, continuous monitoring, pain management, and personalized recovery plans to keep your pet safe and supported at every step.

Puppies & Kittens

We help you give your new pet the healthiest possible start. From first vaccines to nutrition and behavior guidance, our team supports you through every milestone in their first year.

Senior Pet Care

As pets age, their needs change. We offer tailored care to support comfort, mobility, and overall health in the later stages of life. From routine screenings to pain management and lifestyle adjustments, we’re here to help your pet age well.

Reviews

Trusted by the
Costa Mesa
community.
Mike V.

We had an amazing first visit with our puppy Grace at Modern Animal - Costa Mesa! The facilities were spotless and modern, and the staff was incredibly attentive and friendly. The digital record-keeping via the integrated app is super convenient and makes managing Grace's care so easy. Grace even got a thoughtful goody bag for her first visit, which was such a nice touch. Overall, we’re thrilled with our experience and so glad we chose Modern Animal as our vet. Highly recommend!

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Mike V.

We had an amazing first visit with our puppy Grace at Modern Animal - Costa Mesa! The facilities were spotless and modern, and the staff was incredibly attentive and friendly. The digital record-keeping via the integrated app is super convenient and makes managing Grace's care so easy. Grace even got a thoughtful goody bag for her first visit, which was such a nice touch. Overall, we’re thrilled with our experience and so glad we chose Modern Animal as our vet. Highly recommend!

Natasha N.

The doctor and staff are absolutely amazing. I felt heard and I felt like everyone genuinely care about my pets. The app and transparency in pricing make it so much easier to manage my dog’s treatment plan and work with my budget. I cannot recommend this place more!

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Natasha N.

The doctor and staff are absolutely amazing. I felt heard and I felt like everyone genuinely care about my pets. The app and transparency in pricing make it so much easier to manage my dog’s treatment plan and work with my budget. I cannot recommend this place more!

Ashley V.

Been going to Modern Animal for a few months now and have had nothing but great experiences. The facility is so clean and their staff is so wonderful and caring to our puppy. Dr. Jen Lassler is awesome!

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Ashley V.

Been going to Modern Animal for a few months now and have had nothing but great experiences. The facility is so clean and their staff is so wonderful and caring to our puppy. Dr. Jen Lassler is awesome!

Dee S.

The annual membership is so worth it!! The staff and doctors are very good and love animals!!

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Dee S.

The annual membership is so worth it!! The staff and doctors are very good and love animals!!

Kristi L.

The clinic itself is always SPOTLESS when I'm there and the staff have always been so helpful and excited to see my dog.

Shadow (my golden) absolutely loves Dr. Jen Lassler! I have never seen a happier dog to be at the vet. She makes me feel so safe with my dog in her care and I feel like she just absolutely loves her job and it shows! I drive all the way up from San Diego to go here because it's worth it!

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Kristi L.

The clinic itself is always SPOTLESS when I'm there and the staff have always been so helpful and excited to see my dog.

Shadow (my golden) absolutely loves Dr. Jen Lassler! I have never seen a happier dog to be at the vet. She makes me feel so safe with my dog in her care and I feel like she just absolutely loves her job and it shows! I drive all the way up from San Diego to go here because it's worth it!

Tania R.

Could not be happier with the service and care Dr. Lassler and the staff put into Phoebe's spay. It made me feel so much better and more at ease leaving my baby. I was given updates every step of the way and given clear instructions for her after care. Thank you for taking care of my girl.

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Tania R.

Could not be happier with the service and care Dr. Lassler and the staff put into Phoebe's spay. It made me feel so much better and more at ease leaving my baby. I was given updates every step of the way and given clear instructions for her after care. Thank you for taking care of my girl.

Natasha N.

The doctor and staff are absolutely amazing. I felt heard and I felt like everyone genuinely care about my pets. The app and transparency in pricing make it so much easier to manage my dog’s treatment plan and work with my budget. I cannot recommend this place more!

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Natasha N.

The doctor and staff are absolutely amazing. I felt heard and I felt like everyone genuinely care about my pets. The app and transparency in pricing make it so much easier to manage my dog’s treatment plan and work with my budget. I cannot recommend this place more!

Plans and Pricing

A plan for every kind of pet parent.

Whether you have a dog that eats a lot of socks or a cat that just pops by once a year, we’ve got you covered.

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