Board Certification

Otolaryngology - Head & Neck Surgery | American Board of Otolaryngology


Medical School

University of Texas,

San Antonio, 2005

Dr. Mark Dammert is originally from Dallas and feels very fortunate to call Central Texas home. After graduating from The University of Texas at Austin, he received his medical degree from The University of Texas Health Science Center at San Antonio. He finished his specialty training in Otolaryngology/Head and Neck Surgery at Louisiana State University and subsequently completed a prestigious fellowship in Facial Plastic Surgery at LSU.  Dr. Dammert currently holds the position of Chief of Surgery at Seton Medical Center, Hays County.


As a Board Certified otolaryngologist, Dr. Dammert enjoys treating all aspects of ENT conditions in both children and adults. His interests include allergy and sinus problems, minimally invasive sinus surgery, balloon sinuplasty, throat and tonsil conditions, ear disorders including hearing and balance problems, sleep apnea and snoring, and surgical treatment of thyroid/parathyroid disorders and head and neck cancer. He also is fellowship-trained in facial plastic surgery and performs reconstructive surgery due to trauma, skin cancer and congenital and acquired defects. Ultimately, Dr. Dammert has a conservative approach to medicine and feels very strongly about working together with his patients to individualize their care.


Dr. Dammert sees patients in Austin and Kyle. Away from the office, he loves spending quality time with his wife and twin children. He is an avid surfer, is fluent in Spanish, and loves travelling, cooking, scuba diving and outdoor sports.



2017 - Present Chief of Surgery, Seton Medical Center, Hays County

2010-2011 Fellow, Facial Plastic and Reconstructive Surgery - LSUHSC, Shreveport, LA

2009-2010 Chief Resident, Otolaryngology/Head & Neck Surgery - LSUHSC, Shreveport, LA

2006-2009 Resident, Otolaryngology/Head & Neck Surgery - LSUHSC, Shreveport, LA

2005-2006 Intern, General Surgery - LSUHSC, Shreveport, LA



2001-2005 The University of Texas

 Medical School at San Antonio M.D.

1995-2001 The University of Texas

 at Austin B.A.

1997 Universidad La Catolica,

 Lima, Peru

1983-1995 St. Mark’s School of



Austin ENT Clinic Pediatric & Adult Care

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