Question: Hans Clevers was elected as president of the Royal Netherlands Academy of Arts and Sciences, succeeding a dutch mathematical physicist and string theorist, who is a tenured professor where?

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Joseph Born Kadane: Joseph B. Kadane (born January 10, 1941) is the Leonard J. Savage University Professor of Statistics, Emeritus in the Department of Statistics and Social and Decision Sciences at Carnegie Mellon University.  He is one of the early proponents of Bayesian statistics, particularly the subjective Bayesian philosophy.  Born in Washington, DC and raised in Freeport on Long Island, Kadane (known as Jay), prepared at Phillips Exeter Academy, earned an A.B. in mathematics from Harvard College and a Ph.D. in statistics from Stanford in 1966, under the supervision of Professor Herman Chernoff.  While in graduate school, Jay worked for the Center for Naval Analyses (CNA).  Upon finishing, he accepted a joint appointment at the Yale statistics department and the Cowles Foundation.  In 1968 he left Yale and served as an analyst at CNA for three years.  In 1971, Jay moved to Pittsburgh to join Morris H. DeGroot at Carnegie Mellon University.  He became the second tenured professor in the Department of Statistics.  Jay served as department head from 1972-1981 and steered the department to a balance between theoretical and applied work, advocating that statisticians should engage in joint research in substantive areas rather than acting as consultants.  Jay’s contributions span a wide range of fields: econometrics, law, medicine, political science, sociology, computer science (see maximum subarray problem), archaeology, and environmental science, among others.  Among many honors, Jay has been elected as a Fellow of the American Academy of Arts and Sciences, a fellow of the American Association for the Advancement of Science, a fellow of the American Statistical Association, and a fellow of the Institute of Mathematical Statistics.  He has authored over 250 peer-reviewed publications and has served the statistical community in many capacities, including as editor of the Journal of the American Statistical Association from 1983-85.

Frits Agterberg: Frederik P. Agterberg (born 15 November 1936) is a Dutch-born Canadian Mathematical Geologist who served at the Geological Survey of Canada.  He attended Utrecht University in The Netherlands from 1954 to 1961.  He was instrumental in establishing International Association for Mathematical Geosciences.  He received William Christian Krumbein Medal in 1978 from International Association for Mathematical Geosciences.  In 1981 Agterberg became a correspondent of the Royal Netherlands Academy of Arts and Sciences.  In 2004, he was named IAMG Distinguished Lecturer.  He was the president of International Association for Mathematical Geosciences during 2004-2008.

Steven Libutti: Steven K. Libutti, M.D., F.A.C.S. (born April 18, 1964) is an American surgeon and scientist.  In January 2017, he became the third permanent Director of the Rutgers Cancer Institute of New Jersey, Vice Chancellor for Cancer Programs for Rutgers Biomedical Health Sciences and the Senior Vice President for Oncology Services for RWJBarnabas Health, the largest health system in New Jersey.  He is a tenured Professor of Surgery at the Rutgers Robert Wood Johnson Medical School.  Libutti's work on the study of tumor angiogenesis and the tumor microenvironment has led to novel approaches for the treatment of cancer.  He is also one of the pioneers of regional and targeted cancer therapy.  He was the founding Director of the Montefiore-Einstein Center for Cancer Care, and served as the Associate Director of the Albert Einstein Cancer Center and Vice-Chairman of the Department of Surgery at Montefiore Medical Center and the Albert Einstein College of Medicine from 2009-2017.  Libutti was a tenured Professor of Surgery and Genetics at the Albert Einstein College of Medicine in the Bronx, New York and a Professor of Surgery at the Uniformed Services University of the Health Sciences in Bethesda, Maryland.  In September, 2009, Libutti was invested as "The Marvin L. Gliedman, M.D. Distinguished Surgeon" in the Department of Surgery at Montefiore Medical Center.  Libutti is the Editor-in-Chief of the Springer Nature journal, Cancer Gene Therapy.

Nikita Nekrasov: Nikita Nekrasov (Russian: Ники́та Алекса́ндрович Некра́сов ; born 10 April 1973) is a mathematical physicist and string theorist at Stony Brook University in New York.  Professor of the Russian Academy of Sciences.

Jos van der Meer: Jos W.M. van der Meer (born April 15, 1947) is emeritus professor and former chairman at the department of internal medicine of the Radboud University Nijmegen Medical Centre in Nijmegen, Netherlands.  He is a member of the Royal Netherlands Academy of Arts and Sciences (since 2003), of which he was vice president and chairman of the division of natural sciences (2006-2012).  He is a member of Academia Europaea.  Between 2014 and 2016 he was president of European Academies Science Advisory Council (EASAC).  He performs research on cytokines and host defence, chronic fatigue syndrome and Hyper-IgD syndrome(HIDS).  He is also active in graphic art and makes cartoons, for example for the Dutch science journal "Mediator".

Hans Clevers: Johannes Carolus (Hans) Clevers (born 27 March 1957) is a professor in molecular genetics, a geneticist, physician, medical researcher who was the first to identify stem cells in the intestine and is one of the world's leading researchers on normal stem cells and their potential for regenerative therapy.  Clevers obtained his M.D. in 1984 and his Ph.D. in 1985 at Utrecht University and was a professor in immunology there between 1991 and 2002.  Since then, he is Professor in Molecular Genetics at the UMC Utrecht and University Utrecht.  He received the Spinoza Prize in 2001 and became director of the Hubrecht Institute in 2002.  He was elected as the president of the Royal Netherlands Academy of Arts and Sciences (KNAW) to succeed Robbert Dijkgraaf from 2012-2015.  Clevers has his own research group at the Hubrecht Institute and is director Research of the Princess Maxima Center for pediatric oncology since 1 June 2015.  In 2013 he was awarded the $3 million Breakthrough Prize in Life Sciences for his work .  In 2014 he became one of the national icons of the Netherlands.

Brouwer Medal: The Brouwer Medal is a triennial award presented by the Royal Dutch Mathematical Society and the Royal Netherlands Academy of Sciences.  The Brouwer Metal gets its name from Dutch mathematician, L. E. J. Brouwer and is The Netherlands’ most prestigious award in mathematics.

Mieke Bal: Maria Gertrudis "Mieke" Bal (born 14 March 1946 in Heemstede) is a Dutch cultural theorist, video artist, and Professor Emeritus in Literary Theory at the University of Amsterdam.  Previously she also was Academy Professor of the Royal Netherlands Academy of Arts and Sciences and co-founder of the Amsterdam School for Cultural Analysis at the University of Amsterdam.

Frans Zwarts: Frans Zwarts (born 26 March 1949 in The Hague) was the rector magnificus (academic president) of the University of Groningen (2002–2011) and a linguist and professor in the Department of Dutch Language and Culture with a specialty in semantics.  His first degree was in general linguistics at the University of Amsterdam, and his PhD was completed at the University of Groningen in 1986 with the dissertation "Categoriale grammatica en algebraïsche semantiek; een onderzoek naar negatie en polariteit in het Nederlands" (Categorial grammar and algebraic semantics: An investigation of negation and polarity in Dutch).  He was appointed professor of Dutch linguistics in Groningen in 1987, and was scientific director of the research school (onderzoekschool) Behavioral & Cognitive Neurosciences (BCN) from 1999 until 2002, when he was elected rector magnificus.  He is the president of the National Dyslexia Commission and member of the Royal Netherlands Academy of Arts and Sciences (KNAW).

Robbert Dijkgraaf: Robertus Henricus "Robbert" Dijkgraaf ( [        ]; born 24 January 1960) is a Dutch mathematical physicist and string theorist.  He is tenured professor at the University of Amsterdam, and director and Leon Levy professor at the Institute for Advanced Study in Princeton.

Supporting paragraphs: Hans Clevers Robbert Dijkgraaf
Answer: University of Amsterdam