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.

It’s disappointing to wait one month, before the procedure is enacted.
Outstanding Doctor. Highly knowledgeable. Listens and addresses patient concerns. Very careful not to cause pain during exams and procedures. Bottom line . . .10 out of 10.
Dr Senchak was very personable and engaging. He provided a very comprehensive examination of my left ear, discussed the symptoms I was experiencing, and he provided a plan for me. I look forward to seeing him again in a month.
I was very impressed with Dr. Senchak. He gave a thoughtful exam, explained what he was doing during the procedure and was very professional. I am thoroughly impressed and would recommend him.
A true professional!
Great visit and experience. Very knowledgeable.
Extremely professional and kind. I highly recommend him.
The doctor was so patient and very knowledgeable. He provided excellent care and listened to all my symptoms and provided options for moving forward after reading my test results. I am grateful for the excellent care he provided.
Thank you for helping me I feel so much better!!
Took the time to listen to me and answer all of my questions. Seemed very knowledgeable, and was very nice.