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Office
2515 Cyclone Dr
Ste B
Waterloo, IA 50701Phone+1 319-888-8044Fax+1 319-833-5971
Education & Training
- Mayo Clinic College of Medicine and Science (Rochester)Residency, Otolaryngology - Head and Neck Surgery, 1998 - 2002
- Tulane University School of MedicineClass of 1997
Certifications & Licensure
- IA State Medical License 2003 - 2025
- MN State Medical License 1998 - 2025
- NY State Medical License 2002 - 2004
- AZ State Medical License 2000 - 2001
- American Board of Otolaryngology - Head and Neck Surgery Otolaryngology
Awards, Honors, & Recognition
- Fellow (FACS) American College of Surgeons
- Fellow (FAAO-HNS) American Academy of Otolaryngology - Head and Neck Surgery
Publications & Presentations
PubMed
- 91 citationsStriking deposition of toxic eosinophil major basic protein in mucus: Implications for chronic rhinosinusitisJens U. Ponikau, David A. Sherris, Gail M. Kephart, Eugene B. Kern, David Congdon
The Journal of Allergy and Clinical Immunology. 2005-08-01 - 196 citationsChronic rhinosinusitis: An enhanced immune response to ubiquitous airborne fungiSeung Heon Shin, Jens U. Ponikau, David A. Sherris, David Congdon, Evangelo Frigas
The Journal of Allergy and Clinical Immunology. 2004-12-01 - 39 citationsLong-Term Follow-up of Repair of External Nasal Deformities in Patients With Wegener's GranulomatosisDavid Congdon, David A. Sherris, Ulrich Specks, Thomas J. McDonald
The Laryngoscope. 2002-04-01
Press Mentions
- Waterloo Skin Cancer Practice Is First in Iowa to Offer Non-Surgical Technology for Treating Common Skin CancersJuly 27th, 2022
Professional Memberships
- Fellow
- Member
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