Founding Chair, Department of Basic Sciences, The Commonwealth Medical College
Visiting
Scholar, David Geffen School of Medicine at UCLA
Chair of Biochemistry & Molecular Pharmacology and Vice Dean
for Research, Jefferson Medical College,
Thomas Jefferson University
Deputy Director Kimmel Cancer Institute
Visiting Professor, University of California, San Francisco
Professor of Biochemistry & Deputy Director, Fels Institute
for Cancer Research
& Molecular Biology,
Temple University School of Medicine
Associate Professor of Biochemistry, University of Pennsylvania
Graduate School of Medicine
Visiting Scientist, Courtauld Institute of Biochemistry, University
College,
London, England
Professor of Biochemistry & Honorary Professor, Rutgers University