ACCEPTING NEW CLIENTs

Welcome to Brandner Veterinary Hospital

Locally Owned & Operated Since 1973

Located at 347 Lakeville Street Petaluma, California. Brandner Veterinary Hospital has been serving the community since 1973. Dr. Karlton Pfann, Dr. Anne Castro and staff are committed to your pet's health and excel in compassionate veterinary care.

We are a full-service veterinary hospital whose mission is to provide the highest standard of veterinary care for pets. We provide friendly, informative, and supportive services for you and your pet, while maintaining a superior working environment for our employees.

We offer medical, surgical, and dental care. With an in-house pharmacy and access to specialists, our hospital offers you peace of mind, with complete care for your pet's health, today and for the future.

Your Pets, Our Family!

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Check out our recommended pet products:

Proudly Caring For


WRSC


Our friends at Wildlife Rescue are doing amazing work and we are lucky to be one
of the ones that they call on to help them with some of their charges.



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SHSC takes on many animals that are lost and injured. We are happy to help them when we can, often taking care of sick or injured rabbits for them.

Emergency Pet Care

If you have an emergency when we are closed please seek medical attention for your pet at the closest emergency hospital.

TruVet Specialty and Emergency Hospital in Petaluma is located at 2620 Lakeville Hwy Bldg D, phone number 707-787-5340

Rohnert Park VCA: Animal Care Center is located at 6470 Redwood Dr. (off the Expressway), phone number 707-584-4343

Pet Emergency and Specialty Care of Marin (PESCM) is located at 901 Francisco Blvd. E San Rafael, CA 94901, phone number 415-456-7372

Meet Our Skilled Team

Learn Who We Are

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    Dr. Karlton H. Pfann D.V.M
    Owner/Veterinarian

    Dr. Karlton Pfann was born and raised in Ithaca, New York.  He graduated from Cornell University in 1989 with a Bachelor of Science degree.  After working a few years in the field of biotechnology, he attended UC Davis School of Veterinary Medicine. 

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    Dr. Anne Castro, DVM
    Veterinarian

    Dr. Castro is a 1994 graduate of UC Davis School of Veterinary Medicine. After years of doing relief work all over Sonoma County we were lucky to be the hospital where she landed.

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    Amanda
    Practice Manager

    Amanda lives in Guerneville with numerous plant friends. She attended UC Davis and graduated with a degree in Animal Science in 2009.

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    Erin
    Treatment Manager

    Erin was a young Petaluma transplant doing most of her growing up here. We first met her when she started volunteering with us in 2000 at age 15, hired in 2004, and has been with us ever since.

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    Nikita
    Registered Veterinary Technician

    Nikita grew up in Petaluma and has been employed here at Brandner Veterinary Hospital since 2008. In January of 2014 she passed the state boards to become a Registered Veterinary Technician (RVT).

  • April
    Receptionist

    April moved to Petaluma in 1993 with her family. An experienced business owner of various endeavors, she has decided to take a different path in life, joining us in December 2013.

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    Brittany
    Veterinary Assistant

    Brittany is back! She has returned to us after years of both college and working in child welfare. She is working as our technician assistant with our treatment team. We are so thankful for her saving us during the pandemic.

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    Nikki
    Receptionist

    Nikki joined the Brandner Family in 2021. She is an essential addition. This Napa native has thoroughly embraced Sonoma County and, not only that, but has been an amazingly quick learner on the job in regards to all the important ins and outs of veterinary medicine.

Location

Find us on the map

Office Hours

Our Regular Schedule

Monday

8:00 am

12:00pm - 1:45pm CLOSED

5:30 pm

Tuesday

8:00 am

12:00pm - 1:45pm CLOSED

5:30 pm

Wednesday

8:00 am

12:00pm - 1:45pm CLOSED

5:30 pm

Thursday

8:00 am

12:00pm - 1:45pm CLOSED

5:30 pm

Friday

8:00 am

12:00pm - 1:45pm CLOSED

5:30 pm

Saturday

Closed

Sunday

Closed

Monday
8:00 am 12:00pm - 1:45pm CLOSED 5:30 pm
Tuesday
8:00 am 12:00pm - 1:45pm CLOSED 5:30 pm
Wednesday
8:00 am 12:00pm - 1:45pm CLOSED 5:30 pm
Thursday
8:00 am 12:00pm - 1:45pm CLOSED 5:30 pm
Friday
8:00 am 12:00pm - 1:45pm CLOSED 5:30 pm
Saturday
Closed
Sunday
Closed