Marcos César Floriano: MD (1991), MSc in Dermatology (2000) and PhD in Sciences(2014) by the Federal University of São Paulo (UNIFESP), Brazil. Specialization in Dermatology by the Brazilian Society of Dermatology (1995) and in Leprosy by the Brazilian Society of Hansenology (1997). Assistant doctor, head of leprosy group and head of indigenous people health clinic at Department of Dermatology, UNIFESP. Professor and coordinator of undergraduate course in Medicine – Universidade Nove de Julho.Jane Tomimori: MD (1983), MSc in Dermatology (1992) and PhD in Sciences(1995) by the Federal University of São Paulo (UNIFESP), Brazil. Specialization in Dermatology by the Brazilian Society of Dermatology (1987). Post-doctoral fellowship in Dermatology at Universität Müster, Germany. Professor of Medicine and deputy headship of the Department of Dermatology, UNIFESP. Member of the editorial board of Anais Brasileiros de Dermatologia and International Journal of Dermatology.Douglas Antonio Rodrigues: MD (1979), specialization in Social and Preventive Medicine (1983) and PhD in Public Health (2010) by the Federal University of São Paulo (UNIFESP), Brazil. Head of Xingu Program, a program from UNIFESP devoted to provide health care to indigenous people from the Xingu region, Amazon Forest. Head of the Special Interest Group in Indigenous Health and manager of the indigenous people health clinic - UNIFESP.Sofia Beatriz Machado de Mendonça: MD by Federal University of São Paulo (1983), specialization in Social and Preventive Medicine (1983), MSc in Social Sciences by PUC-SP (1996). Head of Indigenous and non-indigenous human resources department – Xingu Program
