Geary Veterinary Hospital

Geary Veterinary Hospital Serving the needs of neighborhood families and their pets. Dr. Gillian Hamilton and Dr. Erica Weiss became the owners in September 2018.

Everyone here hopes that you, our wonderful clients, will continue to see Geary Veterinary Hospital as the trusted source for all your pets’ healthcare needs. We aim to provide top-notch medical care for your animals, as well as exceptional customer service and education for pet owners. One of our ongoing goals is to move toward more digital and online platforms, which will help us to streamline our services—all while maintaining the family-friendly atmosphere established under the original ownership of Dr. David Bjork. Geary Veterinary Hospital has been in its Walnut Creek location for 40 years. Our experienced staff is dedicated to serve and care for your family pet. Our doctors are Dr. David Bjork, Dr. Gillian Hamilton, Dr. Nathalie Petersen, Dr. Erica Weiss, Dr. Mary Ann Wickes, and Dr. Kenichiro Yoshida. Call us for an appointment today!

Happy Geary Anniversary to Dr. Petersen! She began here in early 2020 right before the pandemic craziness, and we are so...
01/20/2026

Happy Geary Anniversary to Dr. Petersen! She began here in early 2020 right before the pandemic craziness, and we are so glad she’s stuck around! Here’s to many more years! 🥂

Happy Geary Anniversary to Dr. Yoshida! We’ve been lucky to have him as part of our veterinarian team for four years now...
01/05/2026

Happy Geary Anniversary to Dr. Yoshida! We’ve been lucky to have him as part of our veterinarian team for four years now, and look forward to many more! 👏🏻👏🏻👏🏻

Happy birthday to our fantastic client services team lead, Bri! We hope today is the start of your best year yet!! 🥳🥳
01/03/2026

Happy birthday to our fantastic client services team lead, Bri! We hope today is the start of your best year yet!! 🥳🥳

Please be advised that we will be closing early on Wednesday, December 31st at 1pm, and remain closed through Thursday, ...
12/30/2025

Please be advised that we will be closing early on Wednesday, December 31st at 1pm, and remain closed through Thursday, January 1st for the New Years holiday. We will return to normal business hours on Friday, January 2nd (M-F 8am-5pm).

In case of emergency during the holiday, please contact a local urgent care facility: Pacific Veterinary Emergency & Specialty Hospital, VCA Encina Veterinary Medical Center, VEG ER for Pets, OakVet Animal Specialty Hospital, IronHorse VetCare, SAGE Veterinary Centers

Celebrating our fearless founder today! We are so unbelievably grateful for Dr. Bjork, for building and leading Geary Ve...
12/30/2025

Celebrating our fearless founder today! We are so unbelievably grateful for Dr. Bjork, for building and leading Geary Veterinary Hospital for 45+ years - we are going to miss him greatly, and we’re sure our clients echo that sentiment! Cheers to a long retirement full of extreme sports 🎿⛷️🚤🌊🥳🥳🎊🎊

*If you wish to share words of celebration or gratitude with Dr. Bjork, please email them to staff@gearyveterinaryhospital.com - we will be sure to pass along the messages!*

Please be advised that we will be closing early today on Wednesday, December 24nd at 1pm, and remain closed through Thur...
12/24/2025

Please be advised that we will be closing early today on Wednesday, December 24nd at 1pm, and remain closed through Thursday, December 25th for the holiday. We will resume our normal business hours of 8am-5pm on Friday, December 26th.

In case of emergency during our holiday closure, please reach out to a local urgent care: VCA Encina Veterinary Medical Center, VEG ER for Pets, OakVet Animal Specialty Hospital, IronHorse VetCare, SAGE Veterinary Centers, Pacific Veterinary Emergency & Specialty Hospital

We’re getting in the holiday spirit here at Geary!!! 🎄🎅❄️🛷☃️⛸️🎁
12/14/2025

We’re getting in the holiday spirit here at Geary!!! 🎄🎅❄️🛷☃️⛸️🎁

If you share the holidays with your pet, there are a few safety tips you should keep in mind - find out more here: https...
12/09/2025

If you share the holidays with your pet, there are a few safety tips you should keep in mind - find out more here: https://bit.ly/3cv1DBe

Celebrating our wonderful veterinary assistant Nic’s six year anniversary of working at Geary today! We are so thankful ...
12/04/2025

Celebrating our wonderful veterinary assistant Nic’s six year anniversary of working at Geary today! We are so thankful for the past five years, and we look forward to many more! 🎉🎉

12/02/2025

🐾 Happy Giving Tuesday from Geary Veterinary Hospital! 🐾

Today is all about kindness, community, and giving back — and we’re so grateful to be part of such a compassionate group of pet lovers. 💙

This Giving Tuesday, we’re highlighting two special ways you can make a difference:

🎁 Holiday Dog & Cat Food + Toy Drive
We are currently collecting pet food and toys to support families in need during the holiday season. This time of year can be challenging, and your donations help keep pets safe, fed, and joyful. Drop-off donations are welcomed in our lobby now through December 22nd!

✨ Geary Angel Fund
Our Angel Fund helps provide medical care for pets whose families are facing financial hardship. Every contribution — big or small — goes directly toward helping an animal in need receive critical treatment. You can give at this link: https://gofund.me/2203d8316

If you’re looking for a meaningful way to give today, we would be honored if you considered supporting either (or both!) of these causes. Your generosity helps us continue to care for the pets and people who make our community so special. 💛

Thank you for always showing up with so much heart.
— The Geary Veterinary Hospital Team 🐶🐱

Our awesome veterinarian Dr. Petersen celebrated her birthday over Thanksgiving weekend this year! Happy belated birthda...
12/01/2025

Our awesome veterinarian Dr. Petersen celebrated her birthday over Thanksgiving weekend this year! Happy belated birthday, Dr. Petersen! We hope this is the best year yet! 🎉🎊

Holiday season is here!!! We wanted to update everyone on our holiday hours. We will be open until 5pm today (Wednesday,...
11/26/2025

Holiday season is here!!! We wanted to update everyone on our holiday hours. We will be open until 5pm today (Wednesday, 11/26) - but then we will be CLOSED until 8am on Monday, 12/1.

In case of emergency while we are closed this weekend, please contact a local urgent care facility: SAGE Veterinary Centers, VCA Encina Veterinary Medical Center, VEG ER for Pets, Pacific Veterinary Emergency & Specialty Hospital, IronHorse VetCare, OakVet Animal Specialty Hospital

Address

1514 Palos Verdes Mall
Walnut Creek, CA
94597

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Website

Alerts

Be the first to know and let us send you an email when Geary Veterinary Hospital posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Practice

Send a message to Geary Veterinary Hospital:

Shortcuts

Share

Share on Facebook Share on Twitter Share on LinkedIn
Share on Pinterest Share on Reddit Share via Email
Share on WhatsApp Share on Instagram Share on Telegram

Category

Our Story

Geary Veterinary Hospital is under new ownership!

Dr. Gillian Hamilton and Dr. Erica Weiss became the owners in September 2018. Everyone here hopes that you, our wonderful clients, will continue to see Geary Veterinary Hospital as the trusted source for all your pets’ healthcare needs. We aim to provide top-notch medical care for your animals, as well as exceptional customer service and education for pet owners. One of our ongoing goals is to move toward more digital and online platforms, which will help us to streamline our services—all while maintaining the family-friendly atmosphere established under the original ownership of Dr. David Bjork. Geary Veterinary Hospital has been in its Walnut Creek location for 40 years. Our experienced staff is dedicated to serve and care for your family pet. Our doctors are Dr. David Bjork, Dr. Gillian Hamilton, Dr. Erica Weiss and Dr. Mary Ann Wickes. Call us for an appointment today!