<p>Medical School at Federal University of Rio Grande do Sul</p> <p>Medical Residency in Otolaryngology at the Hospital de Clínicas de Porto Alegre</p> <p>Fellowship at Division of Pediatric Otolaryngology at Massachusetts Eye & Ear Infirmary, Harvard Medical School, Boston EUA.</p> <p>Full Professor of Otolaryngology at Federal University of Health Sciences of Porto Alegre, RS, Brazil.</p> <p>Chief of the Pediatric Otolaryngology Division at Santo Antonio Children’s Hospital of Porto Alegre.</p>