- On February 15, 2021
South Texas Sinus Institute is here to meet all of your allergy testing and treatment needs. Our office is conveniently located in McAllen, TX.
The Valley is one of the worst regions in the country for allergies, but STSI is here to help with a variety of testing and treatment options. Learn more about how we can help in this Medical Minute:
In-office and telehealth appointments are available: 956-661-8200 or request an appointment online.