Fred Janssen

Prof. dr. ir. F.J.J.M. Janssen

Scientific Director/Professor

• Leiden University Graduate School of Teaching
• Science
• Research Department

Lars Jeuken

Prof. dr. L.J.C. Jeuken

Professor

• Leiden Institute of Chemistry (LIC)
• Fundamental Research in Chemical Biology
• Macromolecular Biochemistry
• Jeuken Lab / Bioenergetics

Ab de Jong

Prof. dr. A.F. de Jong

Professor

• Centre for the Study of Religion
• Leiden University Centre for the Study of Islam and Society
• Institute for Area Studies
• Leiden Jewish Studies Network

Jaap de Jong

Prof. dr. J.C. de Jong

University Lecturer

• Humanities
• Centre for Linguistics
• Centrum voor Nederlandse Politiek en Bestuur
• Applied Linguistics

Maarten de Jong

Prof. dr. M. de Jong

Professor

• Science
• Leiden Institute of Physics (LION)
• Cosmology
• Samtleben Lab

Simcha Jong Kon Chin

Prof. dr. S. Jong Kon Chin

Professor

• Leiden Institute of Advanced Computer Science (LIACS)
• Science Based Business
• Science
• Software and AI in Business

Monique Jongbloed

Prof. dr. M.R.M. Jongbloed

Professor

• Medicine/LUMC

Casper de Jonge

Prof. dr. C.C. de Jonge

Professor

• Centre for the Arts in Society
• Classics and Classical Civilization Studies
• Humanities

Evert de Jonge

Prof. dr. E. de Jonge

Professor emeritus

• Medicine/LUMC

Maretha de Jonge

Prof. dr. M.V. de Jonge

Professor

• Education and Child Studies
• Clinical Neurodevelopmental Sciences

Catholijn Jonker

Prof. dr. C.M. Jonker

Professor/Guest

• Faculties
• Science
• Leiden Institute of Advanced Computer Science (LIACS)
• Human AI
• Machine Learning

Eric Jorink

Dr. H.G.M. Jorink

Guest

• Centre for the Study of Religion
• Humanities
• Institute for Area Studies

Johan Jukema

Prof. dr. J.W. Jukema

Professor by special appointment

• Medicine/LUMC

Lodewijk Kallenberg

Prof. dr. L.C.M. Kallenberg

Professor emeritus

• Mathematical Institute (MI)
• Science

Olaf Kaper

Prof. dr. O.E. Kaper

Professor

• Egyptology
• Institute for Area Studies