Twin Oaks Animal Hospital

Twin Oaks Animal Hospital is a trusted veterinary hospital in San Marcos, California, serving families for over a decade. We welcome dogs, cats, and small exotic pets with personalized care, from wellness exams to same-day urgent care.

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smiling clinician in teal scrubs with a stethoscope holds a small white cockatiel perched on their hand

Complete Veterinary Care in San Marcos, CA

From routine wellness to advanced dentistry, our veterinary services support your pet at every stage of life. We combine in-house diagnostics with same-day urgent care so your pet gets timely, thorough attention.

Wellness Exams

Urgent & Emergency Care

Dental Care

Laser Therapy

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About Twin Oaks Animal Hospital

Twin Oaks Animal Hospital has proudly served San Marcos families since 2013. We provide general medicine and urgent care for dogs, cats, and pocket pets. One of our doctors also treats avian and exotic patients.

Our Fear Free and Feline Friendly certifications reflect our commitment to gentle, low-stress visits. We also welcome pet families from Vista, Carlsbad, Oceanside, Escondido, Fallbrook, Rancho Bernardo, and Valley Center.

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Meet Our Veterinary Team

Our veterinary team blends hands-on clinical skill with a genuine love for animals. Every doctor and staff member completes Fear Free and CPR training, with Feline Friendly certification for gentle cat visits. We approach every appointment as a partnership, working alongside you to support your pet’s health.

Meet Our Team

A vet cuts a dog's nails at Governor Animal Clinic

Explore Our App

Manage appointments, reminders, and records for your pet right from your phone.

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Access New Client Form

Complete your paperwork ahead of time so your visit starts smoothly.

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Shop Our Online Store

Order pet food, products, and supplements for delivery to your door.

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Thank you for making us one of the highest-rated veterinary hospitals in San Marcos, CA.

Our community’s trust means everything to us, and their kind words reflect the care we bring to every visit. We invite you to read what local pet owners have to say about our team.

Bethany S.

“We absolutely love Twin Oaks and tell everyone to come here! Anna is always so compassionate and kind to our animals and to us each time we are there. The prices are fair, and the staff is FANTASTIC!”

Debbie H.

“We’ve been with Twin Oaks for several years. Their compassion is unsurpassed by any other clinic we’ve been to in the past. They are knowledgeable and understanding. Dr. Weinberg obviously loves her patients.”

Ashley A.

“Dr. Weinberg is amazing! We have been bringing our dogs for years. She has always known just what our pets need. She is so personable and friendly, and we enjoy our visits. I strongly recommend Twin Oaks Animal Hospital.”

Alexandra W.

“We recently adopted a senior kitty and brought her in to be checked out. Excited to establish a care routine with a vet who apparently is knowledgeable, experienced, and loves the job!”