Executive Director of the LACOG. Professor at the Department of Internal Medicine at the PUCRS School of Medicine. Director of the Center for Research in Oncology at the São Lucas Hospital. Director of the Cancer Institute of Hospital Mãe de Deus in Porto Alegre. Former Clinical Fellow in Medical Oncology and Hematology, Barnes and Jewish Hospitals, Washington University School of Medicine. Adjunct Professor of the University of Miami School of Medicine.

Coordinator of Clinical Research and member of the Thoracic Oncology Group of the National Institute of Cancer (INCA). Director of Education and Research of the COI Institute and Coordinator of the Center of Thoracic Oncology of the COI. Doctor in Molecular Biology and Experimental Oncology, Free University of Amsterdam.

Chief of Medical Oncology of the Oncology Center at the São José Hospital. Former member of the Oncology Center and Coordinator of the Residency Program of Medical Oncology at the Sírio-Libanês Hospital. Doctor of Urology, University of São Paulo School of Medicine. Former Clinical Fellow of Medical Oncology, Memorial Sloan-Kettering Cancer Center.

A medical oncologist at Centro Paulista de Oncologia, heads HCor Onco, the cancer center for Hospital do Coração, and leads the medical and scientific council for the Oncoclinicas group. He was previously Senior Consultant Medical Oncologist, Program Leader for Health Economics and Outcomes Research and Assistant Director for Clinical Research at the Johns Hopkins Singapore International Medical Centre from 2006 to 2013; He holds concomitant positions as Assistant Professor of Oncology at the Johns Hopkins University in Baltimore, Maryland, as well as teaching faculty at the Perdana Graduate School of Medicine in Serdang, Malaysia.

Chief of inpatient unit at Hospital Municipal Marie Curie, Argentina. He is also a member of GAICO, Argentina.

Chair of the Latin American Cooperative Oncology Group (LACOG), Porto Alegre, Brazil. Preceptor of the Department of Medical Oncology at Hospital São Lucas PUCRS University. Former medical research fellow of the European Organisation for Research and Treatment of Cancer (EORTC), Brussels, Belgium. Former fellow of the Flims workshop on cancer research and of the ESMO translational research unit visit. He is member of the American Association for Cancer Research (AACR), American Society of Clinical Oncology (ASCO) and the European Society of Medical Oncology (ESMO).

Chair of the LACOG Breast Cancer Group. Director of Medicine of the Instituto Nacional de Enfermedades Neoplasicas (INEN),Peru.

Director of clinical research at Instituto de Oncologia de Rosario, Argentina and Professor of Internal Medicine at Universidad Nacional de Rosario. He is also member of GAICO Board, Argentina.