Dr. Johanna Diaz, DVM

General Practice Veterinarian

Thrive Pet Healthcare - Round Rock • Round Rock, TX

★★★★☆4.20(758 reviews)
Accepting New Patients
About

Dr. Diaz grew up in Kansas where she attended Kansas State University and earned her Doctorate in Veterinary Medicine. Since coming to Texas she has enjoyed the friendly people and the beautiful greenery around the Austin area. One of the things she enjoys best about vet med is getting to serve by helping pets and their owners.

Experience: 13 years

Services Offered
Laboratory TestingMicrochippingSenior Pet CareEmergency Services
Animals Treated
🐕 Dogs🐈 Cats
Patient Reviews
★★★★★Great with anxious pets

by Nathan Parvizi • Pet: Bear

3/25/2026

Our cat is extremely anxious at the vet, but the staff here knows exactly how to handle nervous animals. They take their time and use gentle techniques. It makes such a difference.

★★★★★Saved our pet's life

by Pawgrades User • Pet: Oliver

11/27/2025

When our cat became seriously ill, this vet acted quickly and decisively. Their expertise and quick thinking saved our cat's life. We will be forever grateful to this amazing team.

★★★★★Top-notch veterinary care

by Pawgrades User • Pet: Rocky

7/8/2025

The level of care here is exceptional. Modern equipment, knowledgeable staff, and a genuine love for animals. We drive 30 minutes to come here because it's worth it.

★★★★☆Good vet, pricey

by Nathan Parvizi • Pet: Max

3/29/2025

The quality of care is definitely above average, and the vet is very knowledgeable. Prices are on the higher side compared to other clinics, but you get what you pay for.

★★★★★Perfect for our senior pet

by Pawgrades User • Pet: Ginger

2/25/2025

Our older dog requires special attention, and this vet provides exactly that. They're attentive to age-related issues and have helped us create a great care plan for our senior pup.

★★★★★Trustworthy and reliable

by Nathan Parvizi • Pet: Oreo

2/13/2025

We've trusted this practice with our pets for a long time. They've always been honest about what treatments are necessary and never try to upsell unnecessary services.

★★★★★Clean facility, friendly staff

by Pawgrades User • Pet: Duke

11/9/2024

The clinic is always spotless and well-organized. The front desk staff is welcoming, and the vet techs are skilled and gentle with the animals. A great overall experience.

Contact Information

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