Marcos Aurelio Fonseca Magalhaes Filho, MD, MSc is a clinical oncologist specializing in lung cancer and head and neck tumors at Hospital Nove de Julho, São Paulo, Brazil. He completed his medical oncology residency at Faculdade de Medicina do ABC and holds a master’s degree in health sciences from the same institution. He undertook a clinical research fellowship in the Phase I Drug Development Program at Princess Margaret Cancer Centre, University Health Network, Toronto, Canada.Dr. Magalhaes Filho is an active researcher and member of the Latin American Cooperative Oncology Group (LACOG).