Calvin H. Knapp, MD For an appointment call: 206.682.6103


  • Ear, Nose & Throat


  • Head & Neck

Care Center:

Minor and James Surgical Specialists

Clinic Locations:

  • First Hill


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.

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Education & Fellowship

MD, University of Washington, Seattle, WA

General surgery, University of Texas, Houston, TX
Otolaryngology, University of Texas, Houston, TX

Board certification
American Board of Otolaryngology

Professional Affiliations

Member, American Academy of Facial Plastic and Reconstructive Surgery
Member, American Academy Otolaryngology–Head and Neck Surgery
Member, King County Medical Society
Member, Washington State Medical Association


Top Doctor – Seattle Magazine

Surgical Facilities