| Dr Jose Alfredo Reis Neto | Brasil |
| Dr Ricardo Alfonzo | Venezuela |
| Dr Jorge Hequera | Argentina |
| Dr Rogelio Morales Catani | Ecuador |
| Dr Francisco Abarca | Ecuador |
| Dr Alejandro González Padrón | Venezuela |
| Dr Antonio Montaban | Venezuela |
| Dr Gabriel Bucio | Mexico |
| Dr Fidel Ruiz-Healy | Mexico |
| Dr John Poole | Guatemala |
| Dr Carlos Parrellada | Guatemala |
| Dr Rene Hartmann | Usa |
| Dr Gustavo Placencia | Usa |
| Dr Jorge Latif | Argentina |
| Dr Eduardo krajewky | Usa |
| Dr Jose Vicente Roig Vila | España |
| Dr Ives Panis | Francia |
| Dr Marvin Corman | Usa |
| Dr Stanley Goldberg | Usa |
| Dr Antonio Briceño | Venezuela |