1993          
- “IX World Congress of Psychiatry”, Rio de Janeiro, Brazil.
- “Current Therapeutical Approaches in Panic and Other Anxiety Disorders”, CINP Regional Workshop, Montecarlo.
- “IV Congresso Nazionale, Giovani Cultori delle Neuroscienze” (IV National Congress, Young Researchers in Neuroscience), Pisa, Italy.

1995  
- “XV Congresso Nazionale della Societa' Italiana di Medicina Psicosomatica” (XV National Congress of the Italian Society of Psychosomatic Medicine”, Trieste, Italy
- “148th Annual Meeting of the American Psychiatric Association”, Miami, U.S.A.
- “VI Congresso della Societa' Italiana di Neuroscienze” (VI Congress of Italian Society of Neuroscience”, Milan, Italy
- “VI International Symposium on Moclobemide: Understanding Social Phobia”, Oslo, Norway.
- “VIII European College of Neuropsychopharmacology Congress”, Venice, Italy.

1996 
- “IX European College of Neuropsychopharmacology Congress”, Amsterdam, The Netherlands.
-“Vith Interdisciplinary meeting. Diagnosis and Treatment of Equilibrium Disorders”, Milan, Italy.

1997  
- “150th Annual Meeting of the American Psychiatric Association”, San Diego, U.S.A.
- “X European College of Neuropsychopharmacology Congress”, Wien, Austria.
- “XV Congresso Nazionale della Societa’ Italiana di Psichiatria” ” (XV National Congress of the Italian Society of Psychiatry), Palermo, Italy.

1998  
- “International Workshop on the Panic Respiration Connection”, Milan, Italy.
- “III Congresso della Societa’ Italiana di Psicopatologia”, Rome, Italy.
- “151th Annual Meeting of the American Psychiatric Association”, Toronto, Canada.
- “Aggressiveness and Hopelessness in Suicidal Behavior”, Abano Terme, Italy
- “XI Congresso della Societa’ Italiana di Neuropsicofarmacologia” (XI Congress of the Italian Society of Neuropsychopharmacology”, Trieste, Italy

1999  
- “International Workshop on Connections between Eating Disorders and Obsessive Compulsive Disorder”, Milan, Italy.
- “VI Congresso della Societa’ Italiana di Psicopatologia”, Florence, Italy.

2001  
- “VI Congresso della Societa’ Italiana di Psicopatologia”, Rome, Italy.
- “7th World Congress of Biological Psychiatry”, Berlin, Germany.

2002  
- “III Congreso Virtual de Psiquiatria” www.psiquiatria.com
-  “XIX World Congress of Psychiatry”, Yokohama, Japan
 
2003  
- “XIII congresso AIAMC” Pescara, Italy.

2004  
- “XIV Congress of the Italian Society for Neuropsychopharmacology , Bologna, Italy.
- “XII National Congress of the Italian Society of Behavior Cognitive Therapy”, Verona, Italy
 
2005  
- “X Congresso della Societa’ Italiana di Psicopatologia” , Roma, Italia.
- “158th Annual Meeting of the American Psychiatric Association”, Atlanta, USA.
- “12th Annual Meeting of the ISARP”, Amburgo, Germania
- “3rd International Meeting on the Early Phases of Mental Illness” Santander, Spain.

2006

- “XI Congresso della Societa’ Italiana di Psicopatologia” , Roma, Italia.

- “XLIV Congresso Nazionale della Societa’ Italiana di Psichiatria” ” (XLIV National Congress of the Italian Society of Psychiatry), Montesilvano (PE), Italy.

2007

- “XX European College of Neuropsychopharmacology Congress”, Wien, Austria.

2008

- “XII Congresso delle Società Italiana di Psicopatologia”, Roma , Italy

- “IV Biennal Congress of the International Society for Affective Disorders”, Capetown, South Africa.

- “XVII European Congress of Psychiatry”, Nice, France