Calvin H. Knapp, MD

Ear Nose & Throat, Head and Neck Surgery

ENT Nasal and Sinus Care. Allergies.
  • Accepting New Patients
  • Virtual Visits Available
  • Available within 1-3 Days


Calvin Knapp, MD, is board certified in otolaryngology and specializes in disorders of the nose and sinuses, chronic sinus infections and nasal allergies, disorders of nasal breathing and nasal contribution to sleep apnea and snoring. In over 20 years of practice, he has learned that each patient is unique and must be approached with an open mind. He will listen carefully to every patient’s symptoms and concerns and then help them to understand their condition. Together, he and each patient will create a treatment plan tailored to the patient’s individual needs and desires.

His personal interests include cycling, mountain biking, running, rowing, snow and water skiing.

Specializing in:

  • Ear Nose & Throat
  • Head and Neck Surgery


Care Center

515 Minor Avenue
Seattle, WA 98104



Program: MD
Institution: University of Washington School of Medicine

Program: Residency in General Surgery
Institution: University of Texas at Houston

Program: Residency in Otolaryngology
Institution: University of Texas at Houston

Program: Board Certified
Institution: American Board of Otolaryngology


American Academy of Facial Plastic and Reconstructive Surgery

American Academy Otolaryngology–Head and Neck Surgery

King County Medical Society

Washington State Medical Association

More from Dr. Knapp

Video Playlist

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