Organizer of the XXI Annual Meeting on Basic Research in Chagas' Disease, 1991, Caxambu, MG along with Dr. Ises Abrahamsohn.
Head of the Parasitology Division from Escola Paulista de Medicina - UNIFESP between 1995 and 1997.
Coordinator of the Bio Rad 1024-UV confocal microscope at EPM-UNIFESP 1996 to 2011.
Elected Vice-President of the Brazilian Society of Protozoology - SBPz 2006 to 2008.
Chair of the Graduate Studies Programme in Microbiology and Immunology, EPM-UNIFESP, 2007 to 2013.
Elected member of the board of councilors of the Brazilian Society of Protozoology - SBPz, 2008 to 2012.
In charge of the Multi-User FAPESP project 09/53833 for the acquistion of a Leica SP5 TS confocal Microscope to EPM - UNIFESP.