- Angiokem Training Workshop (COST) (Rhodos, Greece, September 26-October 1, 2010)
- Third European Workshop in Drug Synthesis (II EWDSy) from May, 23rd to 27th 2010 to be held at University of Siena, Siena Italy).
- South Plains Award Banquet Keynote Speaker (Local Section, American Chemical Society, Lubbock, Tx; April 16, 2010).
- Stony Brook University - January 28, 2010, Stony Brook, NY.
- ETH Lausanne (EPFL) - January 13, 2010, Lausanne Switzerland.
- Helsinki University of Technology - December 18, 2009, Helsinki, Finland (invitation by Professor Ari Koskinen).
- University of Jyvaskyla - December 16, 2009, Jyvaskyla, Finland (invitation by Professor Petri Pihko).
- UT Southwestern Medical Center - December 3, 2010, Dallas, Tx.
- ANGIOKEM – Inhibitors of Angiogenesis: design, synthesis and biological exploitation. Favignana, Italy; October 16-18, 2009.
- Natural Products Chemistry, Biology and Medicine II – ESF-COST High Level Research Conference. Acquafredda di Maratea, Italy; August 29-September 3, 2009.