- Section Head of Head and Neck Pathology Service
- Professor, Otolaryngology–Head and Neck Surgery
- 2014-present Illinois medical license
- 2007-present Missouri medical license
- 2008-2018 Board certified in Anatomic and Clinical Pathology, American Board of Pathology
- Head & Neck pathology
Thyroid pathology and the role of viruses in head and neck cancer (including Human papillomavirus and Merkel cell polyomavirus).
BJCIH Room 3422