Comments and compliments — we want to hear them all. Let us know how we're doing so we can serve you better.
Please do not submit confidential or sensitive information such as your medical information, refill requests, social security numbers, or credit card numbers as this page is not secure.
Attention: Customer Relations Department
P.O. Box 839999
San Antonio, TX 78283-3999
San Antonio, Texas 210-938-8357
Toll-free number 1-800-432-3113
Customer Relations office hours: Monday through Friday, 8 a.m. to 5 p.m.