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Tennessee

Heritage ENT
Ryan Duncan, MD
1622 Westgate Cir 2nd Fl
Brentwood, TN. 37076

(629) 255-2231




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Allergy ENT Associates of Middle TN
Justin Morgan MD
Lee Bryant MD
3901 Central Pike, Ste 351
Hermitage, TN  37076

(615) 889-8802




Otolaryngology Center of East Tennessee
Bryan Tigner, MD
275 Cherokee Prof Park
Maryville, TN    37804

(865)983-4090


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​ENT Consultants of East TN
Mark Overholt, MD
Stephen Wheless, MD
9430 Park West Blvd, Ste 330
Knoxville, TN    37923

(865) 693-6065
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Last Updated 1/1/2026     Copyright© 2026    1st Line Medical, Inc.   850 Route 3, Ste 201  Box 452      Holderness, NH     03245      Phone: 866-720-8080   Fax: 800-918-7860
  • Sleep Testing
    • Patient Information
    • Physician Information >
      • NightOwl Sleep Test
  • Somnoguard
    • SomnoGuard information for PATIENTS >
      • Patient AP2 fitting information
      • SomnoGuard FAQs
      • Customer Survey
    • SomnoGuard information for PROVIDERS >
      • SG Physician Introduction
      • SomnoGuard Prescription Program
      • SomnoGuard AP2 >
        • SomnoGuard AP2 Fitting Review
      • SomnoGuard SPX
      • Reorder SomnoGuards or Supplies
      • SomnoGuard Academy
      • Practice Support Tools
    • Find a Physician
  • Airlift
  • Contact Us