Swan LogoMeet Dr. John M. O'Day  
John M. O'Day, MD
  • Medical Director, Head and Neck Specialty Group of New Hampshire
  • Board Certified Otolaryngologist, Head and Neck Surgeon
  • Fellow American Academy of Otolaryngology Head and Neck Surgery
  • Fellow American Academy of Facial Plastic and Reconstructive Surgery
  • Fellow American Academy of Otolaryngic, Allergy
  • Fellow American College of Surgeons
  • Member of American Academy of Sleep Medicine
  • Board Certified, American Board of Medical Specialties in Sleep Medicine


  • 1964-1968 University of Maryland College Park, Maryland Graduated Magna Cum Laude
  • Honor Societies Phi Kappa Phi National Honor Society Phi Sigma Zoological Society Phi Beta Kappa National Honor Society
  • 1968-1972 University of Maryland School of Medicine Baltimore, Maryland M.D. Degree - Graduated Cum Laude
  • Honor Societies Alpha Omega Alpha National Honor Society
  • Internship at University of Maryland Baltimore, Maryland 1973-1976
  • Residency at University of Maryland Division of Otolaryngology Baltimore, Maryland 1976
  • Board Certified in Otolaryngology/ Head and Neck Surgery 1977
  • Fellow American Academy of Ophthalmology & Otolaryngology


  • Head & Neck Specialty Group of New Hampshire - C.E.O.
  • Hearing Aids International - Past President & C.E.O.
  • ISTOK Audio International - Past Joint Managing Director
  • UNH Department of Communication Disorders - Adjunct Associate Professor
  • Kirkwood Corners, L.L.C. - Past Medical Director


  • American Academy of Otolaryngologic/Head & Neck Surgery
  • American Academy of Otolaryngologic, Allergy
  • American College of Surgeons
  • American Academy of Facial Plastics & Reconstructive Surgery


  • American Medical Society
  • New Hampshire Medical Society
  • Strafford County Medical Association
  • Dover Medical Association
  • American Academy of Otolaryngology/Head & Neck Surgery
  • American College of Surgeons
  • Member, American Academy of Sleep Medicine
  • American Academy of Facial Plastic & Reconstructive Surgery
  • American Academy of Otolaryngologic Allergy
  • New England Otolaryngologic/Head & Neck Society
  • Phi Beta Kappa
  • Alpha Omega Alpha


  • State of New Hampshire
  • State of Maine


  • Wentworth Douglass Hospital - Active Staff
  • Frisbie Memorial Hospital - Courtesy Staff
  • Portsmouth Regional Hospital - Consulting


361 High Street Somersworth, NH 03878
John M. O'Day, M.D., F.A.C.S. Marjorie K. Stock, M.D. ,F.A.C.S.
William E. Long, Hearing Instrument Specialist
Telephone: 603-692-4500 Fax: 603-692-4520
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