We are proud to announce that we are now offering Morpheus8 treatments.

Comprehensive Pediatric & Adult ENT Care In San Antonio

Dr. Christine Gilliam at Everyone's ENT & Sinus Center is pleased to welcome you to our practice. We are one of the leading sinus and allergy practices in San Antonio, and want our patients to be informed decision-makers. We have developed a website loaded with valuable information about ear, nose and throat problems and treatments.

Dr. Christine Gilliam has refined her medical and surgical skills in ear, nose, throat, and allergy treatment for many years, and is committed to helping patients of all ages achieve successful results. Since 2006, Dr. Gilliam, a Board-Certified otolaryngologist, has been serving the San Antonio and Central Texas area as one of the leading ENT physicians. Specializing in all facets of otolaryngology such as comprehensive sinus medical treatment, management of lifelong allergies with all-inclusive allergy testing and allergy therapy such as SLIT- Sublingual Immunotherapy, and a full spectrum of care ranging from pediatric to geriatric populations with treatment of chronic ear infections to head and neck cancer. She also utilizes the latest techniques in sinus surgery to include in-office balloon sinuplasty, and offers the most recent technology with an on-site Hearing Center equipped with full-range audiology screening and an extensive hearing aid selection.  

Our website also provides you with background about Dr. Gilliam, mid-level providers, staff, office hours, insurance policies, appointment procedures, maps, and directions to our office in the Stone Oak area of San Antonio.  We know how hectic life can be and are committed to making our practice convenient and accessible. 

Everyone's ENT & Sinus Center Location

Please contact us at (210) 647-3838 if you have any questions!

San Antonio, TX Ear, Nose and Throat Doctor
Everyone's ENT & Sinus Center

21738 Hardy Oak Blvd.
San Antonio, TX 78258

(210) 647-3838

Monday 08:00 AM - 05:00 PM
Tuesday: 08:00 AM - 05:00 PM
Wednesday: 08:00 AM - 05:00 PM
Thursday: 08:00 AM - 05:00 PM
Friday: 08:00 AM - 03:00 PM


logo American Academy of Otolaryngology, Head and Neck Surgery Foundation The American Academy of Otoleryngic Allery logo

American Rhinologic Society Texas Medical Association American Medical Association missuri UT Health Science Center - San Antonio


  • Meet Your Doctor
    Christine Gilliam

    At Everyone's  ENT & Sinus Center, I take pride in making sure every patient gets top quality care from the time they enter the office and even after checking out. Doing what's right for the patient and the joy of helping them combined with the art, science, & challenge of otolaryngology is why I love being Everyone's ENT.

"Dr. Gilliam and her staff are very friendly, super quick and very helpful in times of need. 101% satisfied."