Department of Chemistry, University of Pisa

Professor of Organic Chemistry

Adj. Prof., Chemistry, Seton Hall; Adj. Prof., Chemistry, Stevens Institute of Technology

Reseach Director, CNRS, University of Reims, France

Professor of organic natural products, University of Milan

CICA Centro Interdisciplinar de Química e Bioloxía (CICA) e Facultade de Ciencias …

Principal Scientist, Merck & Co, Inc.

COMSATS University Islamabad, Abbottabad Campus

Yeungnam University, Pharmacognosy Lab.

Project Adviser at Research Executive Agency, Brussels, Belgium