1. President of the Brazilian Society of Laryngology and Voice (2001-2003). Director of the Center for Otolaryngology and Head and Neck of St. Paul.
2. Doctor in Otolaryngology, Faculty of Medicine, USP - Ribeirão Preto. Physician Assistant at the Center for Otolaryngology and Head and Neck of St. Paul.
3. Medical (a). Resident Center for Otolaryngology and Head and Neck of St. Paul.