- CONGRESS OF SEXUAL MEDICINE SOCIETY OF NORTH AMERICA
Chicago, December 2007
- EUROPEAN SOCIETY FOR GENITO-URINARY RECONSTRUCTIVE SURGEONS
Madrid, November 2007
- X CONGRESS OF EUROPEAN SOCIETY OF SEXUAL MEDICINE
Lisbon, November 2007
- EUROPEAN SOCIETY OF ANDROLOGICAL UROGOLY
Madrid, October 2007
- 9TH ESSM CONGRESS OF THE EUROPEAN SOCIETY FOR SEXUAL MEDICINE
Viena, December 2006
- VII CONGRESS OF EUROPEAN SOCIETY OF SEXUAL MEDICINE
London, December 2004
- NATIONAL CONGRESS OF BRITISH ANDROLOGY SOCIETY
London, December 2004
- XI CONGRESS OF INTERNATIONAL SOCIETY OF IMPOTENCE AND SEXUAL RESEARCH
Buenos Aires, October 2004
- CONGRESS OF THE NATIONAL SOCIETY OF UROLOGY
Tokushima, September 2004
- III EUROPEAN CONGRESS OF ANDROLOGY
Münster, September 2004
- XVI ANNUAL CONGRESS OF THE GERMAN SOCIETY OF ANDROLOGY
Munich, March 2004
- II ENCUENTRO IBEROAMERICANO DE ANDROLOGIA
Santo Domingo, 2003
- XVIII CONGRESO NAZIONALE DE LA SIA
Venice, December 2001
- VII CONGRESO DE LA SOCIEDAD PORTUGUESA DE ANDROLOGIA
Porto, March 2000