Sinus & Nasal Surgery

Dr. Jason Sigmon – Board Certified ENT Surgeon

Dr. Jason Sigmon is a board certified Otolaryngologist with the American Academy of Otolaryngology and his practice includes management of ear, nose and throat disorders with an emphasis in allergic disorders, asthma and immunology, as well as management of sinus disease. His practice includes both adults and children with allergic and nasal-sinus disorders, as well as asthma. Dr Sigmon is a national speaker for Thermofisher-Scientific Immunodiagnostics and consults with primary care providers and other ear, nose and throat specialists for comprehensive allergy management with an emphasis on sublingual allergy immunotherapy. He is President and CEO of NW Antigen Lab, LLC and has an active clinical practice in Steamboat Springs, Colorado.


Jason Sigmon, M.D.

For his Internship, Dr. Sigmon attended George Washington University Medical Center in Washington D.C. and for his Residency in Otolaryngology, Head and Neck Surgery, Dr. Sigmon attended Nebraska Medical Center in Omaha, Nebraska. He is a Fellow of the American Academy of Otolaryngology, Head and Neck Surgery as well as a Fellow of the American Academy of Otolaryngologic Allergy. He is also a member of the American Rhinologic Society and a member of their international liaison committee.

Dr. Sigmon joined Yampa Valley Medical Center Ears, Nose and Throat Clinic in 2018.



Medical School

University of Oklahoma College of Medicine


George Washington University Medical Center


University of Nebraska Medical Center


The American Academy of Otolaryngic Allergy

Board Certification

American Board of Otolaryngology

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