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Welcome to Callaghan Road Animal Hospital!

Your Veterinarian in San Antonio, TX
Call us at 210-647-1101

Pet Emergency? Call us right away at 210-647-1101!


If you live in San Antonio or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Your pets’ health and wellbeing are very important to us, and we take every possible measure to give your animals the care they deserve.

Callaghan Road Animal Hospital is a full service animal hospital and welcomes both emergency treatment cases as well as pet patients in need of routine medical, surgical, and dental care. Beyond first rate pet care, we make our clinic comfortable, kid-friendly, and calm, so your pet can relax in the waiting room and look forward to meeting our San Antonio veterinarian.

We are happy to offer a number of resources that enable you to learn about how to take better care of your pets. Please feel free to browse our site, particularly the informational articles. The best veterinary care for animals is ongoing nutrition and problem prevention, so becoming knowledgeable about preventative pet care is essential to the ongoing success of your animal’s health. If you have any questions, call 210-647-1101 or email us and we'll promptly get back to you. Our San Antonio veterinarian office is very easy to get to -- and you can find directions on our Contact Us page! We also welcome you to subscribe to our newsletter, which is created especially for San Antonio pet owners.

At Callaghan Road Animal Hospital, we treat your pets like the valued family members they are.

Dr. Eduardo Guevara, Dr. Jennifer Evans
San Antonio Veterinarian | Callaghan Road Animal Hospital | 210-647-1101

5739 Callaghan Road Suite 101
San Antonio, TX 78228

Office Hours

Our Regular Schedule


7:30 am

6:00 pm


7:30 am

6:00 pm


7:30 am

6:00 pm


7:30 am

6:00 pm


7:30 am

6:00 pm


8:00 am

12:00 pm




Meet Our Skilled Team

Learn Who We Are

  • Eduardo Guevara

    Dr. Eduardo Guevara was raised in the rural south Texas town of Carrizo Springs. He began his college career at Southwest Texas Junior College in Uvalde, Texas, followed by completion of his bachelor’s (1998) and master’s (2001) degrees in Animal Science from Texas A&M University-Kingsville. 

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  • Jennifer Evans

    Dr. Jennifer Evans, originally from Somerset, Pennsylvania, attended undergraduate school at Slippery Rock University near Pittsburgh Pennsylvania. She then received her veterinary degree in 2005 from Tuskegee University in Tuskegee, Alabama.

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Read What Our Clients Say

  • "The staff and Doctors are very kind and helpful. My pets are always well taken care of. I would ’ t go anywhere else!"
    Eileen Morgan / San Antonio, TX

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