The Ministry of Science, Technology and Space promotes projects to encourage research and is focused on leading strategic infrastructure research. The firm is responsible for the promotion of science and technology infrastructure in Israel, research and development in the periphery, international scientific relations and the Israeli Space Agency.

• 1991-1995: Senior Lecturer, Medicinal Chemistry, Faculty of Medicine, Hebrew University.• 1995-1999: Associate Prof. Medicinal Chemistry, Faculty of Medicine, Hebrew University.• 1999-present: Professor, Medicinal Chemistry& Biomaterials, School of Pharmacy, Faculty of Medicine, The Hebrew University Jerusalem.• 2003 – present: Lionel Jacobson Chair in Medicinal Chemistry• 2007-2012: Head, Division of Identification and Forensic Sciences (DIFS), Israel police, Rank: Brigadier General. On leave from The Hebrew University.• 2014– 2016 President, Azrieli College of Engineering Jerusalem.• 2018-2021 Head, School of Pharmacy, The Hebrew University • 2021-present Chief Scientist, Ministry of Ennovation Science and Technology, government of Israel.Research interests:Synthesis, characterization and applications of biopolymers; Medicinal and organic chemistry; Anticancer drugs, Controlled drug delivery; Drug targeting; Prodrugs; Drug-polymer conjugates; Nanoparticles and nanoformulations; Hydrogels; Surface modification and coatings; Water purification systems, Bioactive polymers; Scaffolds for tissue engineering; Nucleic acid transfection agents; Forensic Sciences, Crystallization, Iontophoresis to the eye.