Welcome to Los Osos Pet Hospital

Your Veterinarian in Los Osos, CA
Call us at 805-528-4111


Los Osos Pet Hospital in Los Osos, CA is a full service companion animal hospital. Our commitment is to provide quality veterinary care throughout the entire life of your pet. The services and facilities here are designed to assist our clients with routine preventive care for young, healthy pets; early detection and treatment of disease as your pet ages; and offer complete medical and surgical care as necessary during his or her lifetime.

We understand the special role your pet plays in your family and are dedicated to becoming your partner in your pet's health care. We treat your pet as we would our own. Our goal is to practice the highest quality medicine and surgery with compassion and an emphasis on client education. Our entire healthcare team is committed to providing personal attention to the unique concerns of each individual pet owner.

Located within our site, you will find information about our practice philosophy, the services we offer, helpful client forms to help make your job easier, informative client/patient information to assist you and help educate pet owners about issues their beloved family member may be experiencing.

We have put together a number of resources for you. Please browse around and look at our articles and pet videos. The best veterinary care for animals is ongoing nutrition and problem prevention. If you would like to ask a question feel free to give us a call 805-528-4111 or email us and we'll promptly get back to you. Our Los Osos veterinary office is very easy to get to, and you can find directions on our Contact Us page. You can also subscribe to our newsletter which is created especially for Los Osos pet owners. In between your veterinary visits, your pet can benefit from these free informative articles.

Thank you for taking the time to read about our veterinary practice and the services we offer. We welcome your comments and suggestions. Please contact us at (805)528-4111 for all your pet health care needs.

At Los Osos Pet Hospital, we treat your pets like the valued family members they are.

Richard O. Knighton D.V.M.

Los Osos Pet Hospital | 805-528-4111

2239 A Bayview Heights Dr.
Los Osos, CA 93402

New clients receive $15 OFF first visit.

Sign-up using the form or call us at 805-528-4111 to take advantage of this exclusive offer.

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We Accept CareCredit


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Office Hours

Los Osos Office


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm





Client Testimonial

  • "I have had animals for 40+ years and worked with numerous vets. I really appreciated the care I have received for both Lizzy and Cricket at LOPH..."
    Maija B. - Los Osos, CA