Endocrine Surgery
Antonio Augusto A. Bertelli, MD, Ms
Professor of Surgery
Head and Neck Surgery Division / Santa Casa de São Paulo Medical School
São Paulo, Sao Paulo, Brazil
Ralph P. Tufano, MD, MBA
Clinical Professor
The Florida State University School of Medicine, Sarasota Memorial Healthcare System
Sarasota, FL, United States
Luiz P. Kowalski, MD
Professor and Chairman
University of Sao Paulo Medical School and A C Camargo Cancer Center
Sao Paulo, Sao Paulo, Brazil
Leonardo G. Rangel, MD,
Chief
Rio de Janeiro State University, Brazil
Rio De Janerio, Rio de Janeiro, Brazil