Animal Hospital in San Antonio, TX
Wellness Plans at our animal hospital in San Antonio

Kickstart your pet's good health! PAW Plans provide your pet with a comprehensive level of preventive care to live a long and healthy life. Learn more about enrolling and maintaining your pet's well-being.

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Pet dental care offered in San Antonio

Your pet's dental health is an important part of their overall health. Learn how dental disease can be easily prevented by visiting your veterinarian regularly for dental examinations and cleanings.

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Our veterinarians at San Antonio Animal Hospital

Our Veterinarians are ready when your pet needs us and strive to provide personalized, compassionate care. Learn more about our team and contact us today!

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Grooming for your pets in San Antonio

We know that your pet is part of your family, and they deserve a fun getaway once in a while! Find the best place for your furry friend to stay while you're away. 

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Welcome to O'Connor Road Animal Hospital

O’Connor Road Animal Hospital of San Antonio, Texas, is a small animal veterinary hospital. As a full service companion animal hospital, we offer thorough exams, behavior consultation, vaccinations, acupuncture, in-house diagnostics including laboratory services and radiology/ultrasound, dentistry, and surgery for anything from spay/neuter to orthopedic procedures. We also have a fully stocked pharmacy including heartworm prevention, flea/tick control, and therapeutic diets.

Dr. Cheryl Zengler and her experienced team of skilled veterinarians and staff welcome you to our practice. It is our daily privilege to provide quality veterinary care to your pet with both knowledge and compassion.


Have you heard of canine influenza or H3N2?

There have been recent confirmed cases in 8 states and while not transferrable to humans, it is highly contagious to dogs. In some cases, dogs may not show symptoms but be carriers of the infection for up to 24 days. You can find information regarding Canine Influenza by clicking here, including symptoms and prevention tips. If you have any questions or concerns, please do not hesitate to give us a call and we would be happy to speak with you!


O'Connor Road Animal Hospital

(210) 201-1277

12014 Independence Avenue San Antonio, TX 78233

Coupons & Specials
Online Pharmacy

Welcome Dr. Denk!

Dr. Denk grew up in Chicago. Prior to attending Veterinary school, she worked at the Chicago Board of Trade and was also a dog trainer. Dr. Sara Denk received her Doctorate in Veterinary Medicine from Ross University in 2015 and completed a one-year clinical rotation at Iowa State University. She has a strong interest in Veterinary Behavior Medicine and Soft Tissue Surgery.

Dr. Denk worked at a 24-hr small animal primary care/emergency hospital in San Antonio, TX, before moving to the Pacific Northwest, where she worked at a walk-in-only day practice. She has recently returned to San Antonio and is excited to join our team. She enjoys staying active, working out, and playing sports. She also enjoys traveling and spending time with friends, family and her three dogs, Sage, Sprout, Bullet, and her cat, Marcus.

Animal Hospital in San Antonio are here to make your pets happy and healthy

Happy, Healthy Pets

Our health care team is committed to providing personalized attention to the unique concerns of each individual pet owner and to the needs of each pet. We are experienced in preventing and treating a wide variety of conditions. We strive to offer the highest quality of care for your pet whether it is for a season or a lifetime. Our large boarding facility has a separate feline boarding room with a large window, roomy runs for large dogs, and a nice backyard exercise area. Our kennel technicians enjoy getting to know your pets while they stay with us. Please ask at the front desk for a tour the next time you visit. We love to show it off!

Stay Connected with O'Connor Road Animal Hospital

If you are interested in choosing O’Connor Road Animal Hospital for your veterinary services, please call us at the number listed above or request an appointment online. Do not hesitate to contact us with any questions, comments, or concerns. We look forward to being your partner throughout the treatment and care of your beloved companion.