Andrew J. Senchak, DO
Practice: Ear Institute of Texas
Specialty: Ear, Nose, and Throat
Office locations: San Antonio, TX
Andrew J. Senchak, D.O., is a board-certified otolaryngologist specializing in disorders of the ear, hearing, and balance. At the Ear Institute of Texas, he provides advanced, patient-centered care focused on improving quality of life.
Andrew J. Senchak, D.O., is a board-certified otolaryngologist specializing in disorders of the ear, hearing, and balance. At the Ear Institute of Texas, he provides advanced, patient-centered care focused on improving quality of life.
Ear Institute of Texas: San Antonio
Suite 300
San Antonio, TX 78258
Andrew J. Senchak, D.O., is a board-certified otolaryngologist specializing in disorders of the ear, hearing, and balance. At the Ear Institute of Texas, he provides advanced, patient-centered care focused on improving quality of life.
Dr. Senchak earned his Doctor of Osteopathic Medicine from the Lake Erie College of Osteopathic Medicine and completed his residency in Otolaryngology–Head and Neck Surgery at Tripler Army Medical Center. He also completed fellowship training in Clinical Investigation and subspecialty training in vestibular and balance disorders at Harvard’s Massachusetts Eye and Ear Infirmary.
He brings extensive clinical and leadership experience, including prior roles at the Ear Institute of Texas and as Deputy Director of Research Programs at Walter Reed National Military Medical Center, where he also served as an Assistant Professor of Surgery.
A retired Lieutenant Colonel in the U.S. Army, Dr. Senchak has contributed to impactful research on hearing loss and vestibular disorders, including work supported by a $1.2 million Department of Defense grant.
Dr. Senchak is known for his thoughtful, personalized approach, combining clinical expertise with clear communication to help patients achieve better hearing and balance outcomes.

Extremely professional!! Explained everything in detail. Definitely found my new ENT doc.
Dr Senchak was very thorough and explained everything. He made me feel comfortable heard. I was very pleased with the visit.
Dr. Senchak explained everything he was doing and what to expect during the procedure. But more importantly he listened to me and understood the importance of getting the procedure done asap. I’m very grateful.
Wow 10/10
Very informative and patient.
Doctor was great. Parking not so much.
Very thorough . On time . Good front office
Had an appt with Lance Jackson… but we saw Senchak.
Very knowledgeable, polite and kind. Everything you would want in a good doctor!
Didn’t rush me and answered all my questions. Get