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Sound Health Services

Mark S. Wallace, M.D., F.A.C.S.


Hospital Affiliations


  • Adult and Pediatric Ear Nose Throat
  • Adult Head and Neck Surgery
  • Board Certified by the American Academy of Otolaryngology – Head and Neck Surgery
  • Fellow of the American College of Surgeons


  • Louisiana State University-Shreveport
  • Internship at Washington University in St. Louis
  • Residency at Washington University in St. Louis

Awards & Honors

  • Selected to The Best Doctors in America® database (2014-2017)

Dr. Wallace is Accepting New Patients for:

Adult and Pediatric Ear, Nose & Throat
Head and Neck Surgery
Balloon Sinuplasty (Balloon Sinus Dilation)
Allergy Testing
Sleep Disorders
Voice and Swallowing Disorders
Audiology Testing
Hearing Aids

If you would like to schedule a consultation with Dr. Mark Wallace, or would like more information, please call our office at (314) 729-0077.

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ENT Now offers same day appointments. Call to make an appointment or simply walk in to be seen by a medical specialist.

Mon–Fri 7AM-6PM | Sat 8AM-1PM

1010 Old Des Peres Rd.
St. Louis, MO 63131
Tel: (314) 729-0077

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