• 2004 – International Congress of Information (INFO2004). “The role of information in the instructional designing and the education at distance”. (Presenter)


• Infopol 2004. "Current trends of vaccines against Pseudomonas aeruginosa."


• 2003 - Young Science Event 2003. "Current trends of vaccines against Helicobacter pylori."


• 2003 – International Congress of Company Intelligence. (IntEmpres' 2003).


• 10/2002. International Congress of the Pharmaceutical Sciences. Development and validation of a cleaning methodology for areas of Penicilamina tablet production.


• 05/2000. III International symposium for the research and development of medicaments. Development and validation of a cleaning methodology for areas of Penicilamina tablet production.


• 03/2000. IX Exposition “Forgers of the future”. Development and validation of a cleaning methodology for areas of Penicilamina tablet production.


• 03/2000. CITED 2000. Validation of a procedure by HPLC to determine the amount of Didanosina in 10 mg tablets. Validation of a procedure by HPLC to determine the amount of Estabudina in 40 mg tablets.


• 11/99. XIII Forum of Science and Technique (of the base and branches). Ketamina and Naloxona technological development. Two medicaments with an anesthetic use.


• 05/99. Workshop “Assurance of the quality in the medicament production control”.


• 04/99. II International symposium about research and development of medicaments. Analytical methods used in the technological development of Ketamina.


• 01/99. Workshop on medicament stability.


• 01/99. II Seminar on the analysis of the medicament program. Validation of analytical methods.