- Dr. Vagner Candido de Sousa (8/17-present)
- Mr. Masaaki Aramaki (11/17-2/18)
- Mr. Jose Augusto Dias (9/16-8/17)
- Mr. Tarcisio Silva (8/15-8/16)
- Ms. Vinciane Guillot (3/16-8/16)
- Dr. Carlos De Marqui Jr. (10/15-4/16)
- Dr. Dongxing Cao (8/14-8/15)
- Dr. Miroslav Mrlik (3/15-4/15)