San Marin Animal Hospital

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San Marin Animal Hospital Offering quality veterinary medical and surgical care for dogs and cats. Dr. Erin Bennett, Dr. Monica Ortiz, and Dr. Polly James. www.sanmarinanimalhospital.com

San Marin Animal Hospital is a 4-doctor veterinary clinic, offering pet services to Marin and Sonoma counties. The practice includes in-house laboratory equipment, surgical facilities, laser therapy, radiography, and ultrasonography. Our goal is to offer compassionate and affordable medical care to your animals. Dr Jeff Williams graduated from Tufts University, Faculty of Veterinary Medicine in 1990. He worked in private practice in Derry, NH after graduation until moving to Marin County in 1993. He was in private practice in San Rafael and Larkspur, where he met Dr. Bennett, for 10 years before accepting the job as Veterinary Medical Director at Guide Dogs for the Blind, Inc. in 2003. After working at GDB for 12 years, Jeff left to create San Marin Animal Hospital in June 2015 with Dr Erin Bennett. Dr Erin Bennett graduated from University College Dublin, Ireland in 2008. After working as a veterinarian in Ireland for 3 and 1/2 years, she moved back to her home state of California in 2011. Prior to joining Animal Hopsital of San Marin in June 2014, Dr Bennett worked as the Chief of Public Medicine for the Sonoma Humane Society in Santa Rosa. Finally, June 2015, she created San Marin Animal Hospital with Dr. Jeff Williams. Dr Monica Ortiz graduated from St. George's Univeristy, Grenada in 2011. She finished an internship in small animal medicine and surgery at Red Bank Veterinary Hospital in New Jersey, then moved on to a vet hospital in Massachusetts, where she stayed for 5 years. She returned to the Bay Area in 2017, practicing in both Sonoma and Marin counties, before she joined San Marin Animal Hospital in 2020. She is owned by 2 dogs and 2 cats. In her spare time, she enjoys traveling, spending time with her family, and reading true crime. Dr. Polly James grew up in Madison, Wisconsin, and completed her undergraduate studies at Brown University. She earned her D.V.M. in 1999 from the University of California, Davis School of Veterinary Medicine, performed an internship at the Veterinary Medical and Surgical Group in Ventura, California, then practiced at San Francsico SPCA, now Pets Lifeline, for the past 20 years. She joined our team in Aug 2021.

Happy Halloween🎃👻🐾 Where the only thing scary is running out of treats! Wishing all of our furry friends and their famil...
10/31/2026

Happy Halloween🎃👻🐾 Where the only thing scary is running out of treats! Wishing all of our furry friends and their families a Halloween filled with plenty of treats, tail wags, purrs, and cuddles.

10/23/2026

🍂🐾 Fall is here, and the verdict is in…
Cozy blankets? YES.

Leaf peeping out the window? Absolutely.

Extra cuddles? Obviously.

Chocolate and candles? Hard pass.

Keep those curious paws and bodies safe while you enjoy all the cozy fall fun together!

ENDLESS COMPASSION, EXPERT CARE. 💙🩺This National Veterinary Technician Week, we’re celebrating our incredible veterinary...
10/19/2026

ENDLESS COMPASSION, EXPERT CARE. 💙🩺This National Veterinary Technician Week, we’re celebrating our incredible veterinary technicians and all they do for the pets and families in their care. Thank you for the dedication and heart you bring to every patient visit!

10/15/2026

Did you know 59% of dogs and 61% of cats in the U.S. are overweight or obese? Extra weight can increase the risk of health concerns like diabetes, joint disease, and heart problems. During National Pet Obesity Awareness Month, we want everyone to know that small, healthy habits can make a big difference. Have questions about your pet’s health? Schedule a visit with our team today!

🐾🎃 It’s Tasty Treat Tuesday! Pumpkin season is even sweeter when you can share it with your pup! These homemade Pumpkin ...
10/13/2026

🐾🎃 It’s Tasty Treat Tuesday! Pumpkin season is even sweeter when you can share it with your pup! These homemade Pumpkin & Peanut Butter Bites are a tasty way to treat your four-legged friend this fall.

10/11/2026

We will be closed tomorrow, Monday October 12th, in recognition of the federal holiday. We will resume normal business hours on Tuesday, October 13th.

10/08/2026

🐾🐶 Your perfect match is out there. From playful pups to gentle seniors, every dog has their own unique personality and special way of showing love. Sometimes, the best match isn’t the one you imagined, it’s the one waiting for you.

This Adopt a Dog Month, consider opening your heart and home to a dog who’s ready to fill your days with love, loyalty, and plenty of tail wags. And when your new best friend comes home, we’re here to help them get off to the happiest, healthiest start with a wellness exam!

Paying over time for care 🤝 Getting a statement credit. For a limited time, new CareCredit cardholders can learn how to ...
10/05/2026

Paying over time for care 🤝 Getting a statement credit. For a limited time, new CareCredit cardholders can learn how to earn a $50 or $100 statement credit! The prequalification process does not impact your credit score, and if you’re approved you can use you card again and again.

Learn more and apply at carecredit.com/offer2026.

10/03/2026

🍂 Cooler days are here, but parasite prevention is still important. Fleas, ticks, and heartworms can continue to pose a risk, making ongoing, consistent preventive care an important part of keeping your pet safe and protected year-round.

Need to stock up on preventives for the rest of the year? Or schedule a technician appointment for a parasite screening or f***l test? Our team is here to help you keep your pet protected!

10/02/2026

Phones and internet are currently down. Likely back up and running at 5 30 p.m.
Thank you for your patience.

Address

103 San Marin Drive
Novato, CA
94945

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 7pm
Wednesday 8am - 6pm
Thursday 8am - 7pm
Friday 8am - 6pm

Telephone

+14158928387

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