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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Duane Sewell:

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Specialties & Research

Dr. Duane Sewell, MD is board certified in Otolaryngology.

  • He has special expertise in 3 areas:
  • Gene Therapy
  • Head and Neck Cancer
  • Squamous Cell Carcinoma

Education & Awards

Dr. Sewell graduated from University of Pennsylvania , Philadelphia.


Dr. Sewell has 3 hospital affiliations:

  • University Of Maryland Medical Center 
  • Baltimore Veterans Affairs Medical Center 
  • Hospital of University of PA 

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Additional Information
Dr. Duane Anthony Sewell MD is a male Otolaryngologist, has 17 years of experience and practices in Otolaryngology.
Where does Dr. Duane A. Sewell practice?
Dr. Duane Sewell has 3 office locations.
Dr. Duane Sewell practices Otolaryngology near Baltimore, MD.
See Baltimore Otolaryngologists.