4153 Acorn Hill
San Antonio, TX 78217



Our History

Acorn Hill Animal Hospital has a rich history in this location. Dr. Johnson served his clients and community for 34 years. His widow Mrs. Edith Johnson operated the clinic from his passing until September 1, 2011 when the clinic was purchased by Dr. Clint Powell. Dr. Powell strives to continue Dr. Johnson’s legacy by serving our clients and their pets with the compassionate and valuable care they deserve.  We are proud to announce that Acorn Hill Animal Hospital is growing in order to continue to provide you and your pets with the most efficient veterinary care that you have come to expect throughout the years!  In April 2017 we welcomed Dr. Stephanie Horstmann to our practice.  She brings to us 7 years of dedicated and valuable veterinary experience and care!  Please read more about her on our Team page.

Improving Pets’ Lives Through Compassionate Care and Service

At Acorn Hill Animal Hospital, we pride ourselves in approaching our professional duties to pets and clients as we would to our own family pets.  We think it is important to share with you our core values:

We are respectful, thoughtful, and positive.
We maintain a healthy work/home life balance.
We are accountable and find solutions.
We will clearly communicate with our clients and team members.
We are selfless in our commitment to our duties.

Acorn Hill Animal Hospital
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Our Hours

Monday  8:00am-5:30pm
Tuesday  8:00am-5:30pm
Wednesday  8:00am-5:30pm
Thursday   8:00am-1:00pm
Friday  8:00am-5:30pm
Saturday   Closed
Sunday   Closed

After-hours and Emergency Referrals

Emergency Pet Center
Hours: 24/7/365
8503 Broadway, Suite 105
San Antonio, Texas 78217
(210) 822-2873
Get Directions
Animal Emergency Room
Hours: Weekdays 5pm-8am
Weekends/Holidays 24 hrs
4315 Fredericksburg Rd, Suite 2
San Antonio, TX 78201
(210) 737-7380
Get Directions
Mission Vet Specialty
Hours: 24/7/365
8202 N Loop 1604 W
San Antonio, TX 78249
(210) 737-7373
Get Directions