Penn GSE Staff Directory | Penn Directory

Faculty by Division | Faculty A-Z

Educational Linguistics Division
Name Title Email Phone number
Catherine DiFelice Box Lecturer of Educational Practice cbox@upenn.edu (215) 898-3283
Yuko Goto Butler Professor ybutler@upenn.edu (215) 898-5937
María Cioè-Peña Assistant Professor cioepena@upenn.edu (215) 898-7957
Nelson Flores Associate Professor nflores@upenn.edu (215) 898-7913
Iryna Kozlova Lecturer of Educational Practice ikozlova@upenn.edu (215) 898-5146
Yumi Matsumoto Associate Professor yumimat@upenn.edu (215) 746-0139
Robert Moore Senior Lecturer moorerob@upenn.edu (215) 898-1920
Anne Pomerantz Professor of Practice apomeran@upenn.edu (215) 573-5710
Betsy R. Rymes Professor brymes@upenn.edu (215) 746-7878
Santoi Wagner Senior Lecturer swagn@upenn.edu (215) 573-7067
Human Development and Quantitative Methods Division
Name Title Email Phone number
Robert F. Boruch University Trustee Chair Professor of Education and Statistics robertb@upenn.edu (215) 898-0409
Wendy Chan Assistant Professor wechan@upenn.edu (215) 573-2038
Xinyin Chen Professor xinyin@upenn.edu (215) 746-2363
Suzanne G. Fegley Senior Lecturer sfegley@upenn.edu (215) 573-9867
Douglas A. Frye Associate Professor dfrye@upenn.edu (215) 898-7375
Linda Lucker Leibowitz Co-Director, Executive Program in School and Mental Health Counseling lleibo@upenn.edu (215) 898-2004
Elizabeth Mackenzie Adjunct Associate Professor emackenz@upenn.edu (215) 898-4176
Paul Austin McDermott Professor paulmcd@upenn.edu (215) 898-7368
Michael J. Nakkula Professor of Practice mnakkula@upenn.edu (215) 898-5195
Marsha Richardson Senior Lecturer and Director, School and Mental Health Counseling Program rmarsha@upenn.edu (215) 898-9193
Michael Rovine Senior Fellow mrovine@upenn.edu
Kyle Schultz Lecturer in Educational Practice and Director, Counseling and Mental Health Services Program schkyle@upenn.edu (215) 573-2978
Howard C. Stevenson Constance Clayton Professor of Urban Education howards@upenn.edu (215) 898-5666
Ariane Thomas Lecturer in Educational Practice and Director, Professional Counseling Program arianet@upenn.edu (215) 898-1783
Caroline L. Watts Senior Lecturer wattsca@upenn.edu (215) 746-4584
Diana Wildermuth Lecturer in Educational Practice wildiana@upenn.edu (215) 573-8691
Sharon Wolf Associate Professor wolfs@upenn.edu (215) 746-0283
Learning, Teaching, and Literacies Division
Name Title Email Phone number
Ryan S. Baker Professor rybaker@upenn.edu (215) 573-2990
Ed Brockenbrough Associate Professor edbrocke@upenn.edu (215) 746-6898
H. Gerald Campano Professor campano@upenn.edu (215) 573-9611
Nicole Mittenfelner Carl Director, Urban Teaching Residency Program mittenfe@gse.upenn.edu (215) 746-1250
Bodong Chen Associate Professor cbd@upenn.edu (215) 746-2566
Matthew Duvall Lecturer mduv@upenn.edu
Caroline Brayer Ebby Adjunct Professor cbe@upenn.edu
Vivian L. Gadsden William T. Carter Professor of Child Development and Education
Alesha Gayle Senior Fellow aleshad@upenn.edu (215) 898-2578
Pam Grossman Professor of Education grossman@upenn.edu (215) 898-7014
Zachary Herrmann Adjunct Assistant Professor zsh123@upenn.edu (215) 573-6751
Charlotte E. Jacobs Director, Independent School Teaching Residency chjacobs@upenn.edu (215) 573-0653
Yasmin B. Kafai Lori and Michael Milken President’s Distinguished Professor kafai@upenn.edu (215) 746-3468
Sarah Schneider Kavanagh Associate Professor sarahkav@upenn.edu (215) 573-9683
Jen McLaughlin Cahill Lecturer in Educational Practice jenmcl@upenn.edu (215) 746-2998
Brian Peterson Adjunct Assistant Professor peterson@upenn.edu (215) 651-1497
Christopher Pupik Dean Senior Fellow cpu@gse.upenn.edu (215) 898-9350
Abby Reisman Associate Professor areisman@upenn.edu (215) 573-6012
Janine Remillard Professor janiner@upenn.edu (215) 898-7377
Patrick Sexton Executive Director, Teacher Education Programs pgsexton@upenn.edu
Amy Stornaiuolo Associate Professor amystorn@upenn.edu (215) 898-9327
Kandi J. Wiens Senior Fellow kwiens@upenn.edu
Susan A. Yoon Graduate School of Education Presidential Professor yoonsa@upenn.edu (215) 746-2526
Policy, Organizations, Leadership, and Systems Division
Name Title Email Phone number
Ross Aikins Adjunct Associate Professor raikins@upenn.edu (215) 898-8398
Rachel B. Baker Associate Professor rbbaker@upenn.edu
Earl Ball Senior Fellow and Adjunct Associate Professor eball@upenn.edu (215) 573-7499
Sigal Ben-Porath MRMJJ Presidential Professor
Sade Bonilla Assistant Professor sadeb@upenn.edu (215) 746-8415
A. Brooks Bowden Associate Professor bbowden@upenn.edu
Betty Chandy Director for Online Learning, Catalyst @ Penn GSE chandyb@upenn.edu (215) 898-6694
Angela Crumdy Provost Postdoctoral Fellow acrumdy@upenn.edu
Amalia Z. Daché Associate Professor adache@upenn.edu (215) 573-3279
Amy Jo Dowd Lecturer ajdowd@upenn.edu
Peter Eckel Senior Fellow eckelpd@upenn.edu (215) 573-4342
Diane E. Eynon Senior Fellow eynond@upenn.edu (215) 573-8072
Ameena Ghaffar-Kucher Senior Lecturer agk@upenn.edu (215) 898-5004
L. Michael Golden Executive Director, Catalyst @ Penn GSE lmgolden@upenn.edu (215) 746-6063
Roberto G. Gonzales Richard Perry University Professor rggonzal@sas.upenn.edu
Manuel S. González Canché Associate Professor msgc@upenn.edu (215) 898-0332
Michael A. Gottfried Professor mgottfr2@upenn.edu
Leigh Llewellyn Graham Lecturer leighlg@upenn.edu (215) 537-3947
Kathleen D. Hall Associate Professor of Education and Anthropology kdhall@upenn.edu (215) 573-9612
Monique Harrison Postdoctoral Research Fellow monique3@upenn.edu
Matthew Hartley Professor and Board of Advisors Chair of Education hartley@upenn.edu (215) 898-8414
Richard M. Ingersoll Professor of Education and Sociology rmi@upenn.edu (215) 573-5674
Michael C. Johanek Senior Fellow johanek@upenn.edu (215) 573-0589
Andrea M. Kane Professor of Practice, Education Leadership kaneam@upenn.edu
Raghu Krishnamoorthy Director, Penn Chief Learning Officer Program rkbr8892@upenn.edu (513) 476 1283
Sangyoo Lee Postdoctoral Researcher sangyoo@upenn.edu
Leland S. McGee Adjunct Assistant Professor Lelandmc@upenn.edu (215) 746-2007
Annie McKee Adjunct Professor & Senior Fellow mckee@upenn.edu (215) 746-1451
Michelle Neuman Lecturer in Educational Practice mneuma@upenn.edu
Laura W. Perna Vice Provost for Faculty lperna@upenn.edu (215) 746-2522
Linda M. Pheng Assistant Professor pheng@upenn.edu
Steve Piltch Senior Fellow & Director, School Leadership Program spiltch@upenn.edu (215) 573-3320
Alex Posecznick Adjunct Associate Professor alpos@upenn.edu (215) 573-3947
Rand Quinn Associate Professor raq@upenn.edu (215) 898-9330
Sharon M. Ravitch Professor of Practice ravitch@upenn.edu
Kathy Rho Adjunct Assistant Professor and Associate Director, Mid-Career Doctoral Program in Educational Leadership krho@gse.upenn.edu (215) 746-3884
Alan R. Ruby Senior Fellow alanruby@upenn.edu (215) 573-9417
Daniel Sparks Postdoctoral Research Fellow jspar@upenn.edu
Katharine O. Strunk Dean, Graduate School of Education gsedean@gse.upenn.edu (215) 898-7014
Jonathan A. Supovitz Professor jons@upenn.edu (215) 573-0700 x230
Valarie E. Swain-Cade McCoullum Provost’s Distinguished Senior Fellow cade@upenn.edu
Amrit Thapa Senior Lecturer athapa@upenn.edu
Ann E. Tiao Assistant Dean for Student Services atiao@upenn.edu (215) 898-7019
Daniel A. Wagner UNESCO Chair in Learning and Literacy wagner@literacy.upenn.edu (215) 898-9803
Ericka S. Weathers Assistant Professor erickasw@upenn.edu
Karen Weaver Adjunct Assistant Professor karw@upenn.edu
Damani White-Lewis Assistant Professor dkwlewis@upenn.edu
Julie E. Wollman Professor of Practice juliewol@upenn.edu (215) 573-4960
Jenny Zapf Senior Fellow jzapf@upenn.edu (215) 898-3265
Robert M. Zemsky Professor zemskyrm@upenn.edu (610) 455-0144
Jonathan Zimmerman Judy and Howard Berkowitz Professor in Education zimmj@upenn.edu (215) 898-5672
Name Title Email Phone number
Ross Aikins Adjunct Associate Professor raikins@upenn.edu (215) 898-8398
Rachel B. Baker Associate Professor rbbaker@upenn.edu
Ryan S. Baker Professor rybaker@upenn.edu (215) 573-2990
Earl Ball Senior Fellow and Adjunct Associate Professor eball@upenn.edu (215) 573-7499
Sigal Ben-Porath MRMJJ Presidential Professor
Sade Bonilla Assistant Professor sadeb@upenn.edu (215) 746-8415
Robert F. Boruch University Trustee Chair Professor of Education and Statistics robertb@upenn.edu (215) 898-0409
A. Brooks Bowden Associate Professor bbowden@upenn.edu
Catherine DiFelice Box Lecturer of Educational Practice cbox@upenn.edu (215) 898-3283
Ed Brockenbrough Associate Professor edbrocke@upenn.edu (215) 746-6898
Yuko Goto Butler Professor ybutler@upenn.edu (215) 898-5937
H. Gerald Campano Professor campano@upenn.edu (215) 573-9611
Nicole Mittenfelner Carl Director, Urban Teaching Residency Program mittenfe@gse.upenn.edu (215) 746-1250
Wendy Chan Assistant Professor wechan@upenn.edu (215) 573-2038
Betty Chandy Director for Online Learning, Catalyst @ Penn GSE chandyb@upenn.edu (215) 898-6694
Bodong Chen Associate Professor cbd@upenn.edu (215) 746-2566
Xinyin Chen Professor xinyin@upenn.edu (215) 746-2363
María Cioè-Peña Assistant Professor cioepena@upenn.edu (215) 898-7957
Angela Crumdy Provost Postdoctoral Fellow acrumdy@upenn.edu
Amalia Z. Daché Associate Professor adache@upenn.edu (215) 573-3279
Amy Jo Dowd Lecturer ajdowd@upenn.edu
Matthew Duvall Lecturer mduv@upenn.edu
Caroline Brayer Ebby Adjunct Professor cbe@upenn.edu
Peter Eckel Senior Fellow eckelpd@upenn.edu (215) 573-4342
Diane E. Eynon Senior Fellow eynond@upenn.edu (215) 573-8072
John W. Fantuzzo Albert M. Greenfield Emeritus Professor of Human Relations johnf@upenn.edu
Suzanne G. Fegley Senior Lecturer sfegley@upenn.edu (215) 573-9867
Nelson Flores Associate Professor nflores@upenn.edu (215) 898-7913
Douglas A. Frye Associate Professor dfrye@upenn.edu (215) 898-7375
Vivian L. Gadsden William T. Carter Professor of Child Development and Education
Alesha Gayle Senior Fellow aleshad@upenn.edu (215) 898-2578
Ameena Ghaffar-Kucher Senior Lecturer agk@upenn.edu (215) 898-5004
L. Michael Golden Executive Director, Catalyst @ Penn GSE lmgolden@upenn.edu (215) 746-6063
Roberto G. Gonzales Richard Perry University Professor rggonzal@sas.upenn.edu
Manuel S. González Canché Associate Professor msgc@upenn.edu (215) 898-0332
Michael A. Gottfried Professor mgottfr2@upenn.edu
Leigh Llewellyn Graham Lecturer leighlg@upenn.edu (215) 537-3947
Pam Grossman Professor of Education grossman@upenn.edu (215) 898-7014
Kathleen D. Hall Associate Professor of Education and Anthropology kdhall@upenn.edu (215) 573-9612
Monique Harrison Postdoctoral Research Fellow monique3@upenn.edu
Matthew Hartley Professor and Board of Advisors Chair of Education hartley@upenn.edu (215) 898-8414
Zachary Herrmann Adjunct Assistant Professor zsh123@upenn.edu (215) 573-6751
Nancy H. Hornberger Professor Emerita of Education nancyh@upenn.edu
Richard M. Ingersoll Professor of Education and Sociology rmi@upenn.edu (215) 573-5674
Charlotte E. Jacobs Director, Independent School Teaching Residency chjacobs@upenn.edu (215) 573-0653
Michael C. Johanek Senior Fellow johanek@upenn.edu (215) 573-0589
Yasmin B. Kafai Lori and Michael Milken President’s Distinguished Professor kafai@upenn.edu (215) 746-3468
Andrea M. Kane Professor of Practice, Education Leadership kaneam@upenn.edu
Sarah Schneider Kavanagh Associate Professor sarahkav@upenn.edu (215) 573-9683
Diana Slaughter Kotzin Inaugural Constance E. Clayton Professor in Urban Education Emerita dianasd@upenn.edu
Iryna Kozlova Lecturer of Educational Practice ikozlova@upenn.edu (215) 898-5146
Raghu Krishnamoorthy Director, Penn Chief Learning Officer Program rkbr8892@upenn.edu (513) 476 1283
Peter J. Kuriloff Professor Emeritus kuriloff@upenn.edu
Sangyoo Lee Postdoctoral Researcher sangyoo@upenn.edu
Linda Lucker Leibowitz Co-Director, Executive Program in School and Mental Health Counseling lleibo@upenn.edu (215) 898-2004
Susan L. Lytle Professor Emerita lytle@gse.upenn.edu
Elizabeth Mackenzie Adjunct Associate Professor emackenz@upenn.edu (215) 898-4176
Yumi Matsumoto Associate Professor yumimat@upenn.edu (215) 746-0139
Rebecca A. Maynard Professor Emerita of Education and Social Policy rmaynard@upenn.edu
Paul Austin McDermott Professor paulmcd@upenn.edu (215) 898-7368
Leland S. McGee Adjunct Assistant Professor Lelandmc@upenn.edu (215) 746-2007
Annie McKee Adjunct Professor & Senior Fellow mckee@upenn.edu (215) 746-1451
Jen McLaughlin Cahill Lecturer in Educational Practice jenmcl@upenn.edu (215) 746-2998
Robert Moore Senior Lecturer moorerob@upenn.edu (215) 898-1920
Michael J. Nakkula Professor of Practice mnakkula@upenn.edu (215) 898-5195
Michelle Neuman Lecturer in Educational Practice mneuma@upenn.edu
Laura W. Perna Vice Provost for Faculty lperna@upenn.edu (215) 746-2522
Brian Peterson Adjunct Assistant Professor peterson@upenn.edu (215) 651-1497
Linda M. Pheng Assistant Professor pheng@upenn.edu
Steve Piltch Senior Fellow & Director, School Leadership Program spiltch@upenn.edu (215) 573-3320
Anne Pomerantz Professor of Practice apomeran@upenn.edu (215) 573-5710
Andy Porter Professor Emeritus of Education andyp@upenn.edu
Alex Posecznick Adjunct Associate Professor alpos@upenn.edu (215) 573-3947
John L. Puckett Professor Emeritus of Education johnp@upenn.edu
Christopher Pupik Dean Senior Fellow cpu@gse.upenn.edu (215) 898-9350
Rand Quinn Associate Professor raq@upenn.edu (215) 898-9330
Sharon M. Ravitch Professor of Practice ravitch@upenn.edu
Abby Reisman Associate Professor areisman@upenn.edu (215) 573-6012
Janine Remillard Professor janiner@upenn.edu (215) 898-7377
Kathy Rho Adjunct Assistant Professor and Associate Director, Mid-Career Doctoral Program in Educational Leadership krho@gse.upenn.edu (215) 746-3884
Marsha Richardson Senior Lecturer and Director, School and Mental Health Counseling Program rmarsha@upenn.edu (215) 898-9193
Michael Rovine Senior Fellow mrovine@upenn.edu
Alan R. Ruby Senior Fellow alanruby@upenn.edu (215) 573-9417
Betsy R. Rymes Professor brymes@upenn.edu (215) 746-7878
Kyle Schultz Lecturer in Educational Practice and Director, Counseling and Mental Health Services Program schkyle@upenn.edu (215) 573-2978
Patrick Sexton Executive Director, Teacher Education Programs pgsexton@upenn.edu
Daniel Sparks Postdoctoral Research Fellow jspar@upenn.edu
Howard C. Stevenson Constance Clayton Professor of Urban Education howards@upenn.edu (215) 898-5666
Amy Stornaiuolo Associate Professor amystorn@upenn.edu (215) 898-9327
Katharine O. Strunk Dean, Graduate School of Education gsedean@gse.upenn.edu (215) 898-7014
Jonathan A. Supovitz Professor jons@upenn.edu (215) 573-0700 x230
Valarie E. Swain-Cade McCoullum Provost’s Distinguished Senior Fellow cade@upenn.edu
Amrit Thapa Senior Lecturer athapa@upenn.edu
Ariane Thomas Lecturer in Educational Practice and Director, Professional Counseling Program arianet@upenn.edu (215) 898-1783
Ann E. Tiao Assistant Dean for Student Services atiao@upenn.edu (215) 898-7019
Daniel A. Wagner UNESCO Chair in Learning and Literacy wagner@literacy.upenn.edu (215) 898-9803
Santoi Wagner Senior Lecturer swagn@upenn.edu (215) 573-7067
Caroline L. Watts Senior Lecturer wattsca@upenn.edu (215) 746-4584
Ericka S. Weathers Assistant Professor erickasw@upenn.edu
Karen Weaver Adjunct Assistant Professor karw@upenn.edu
Damani White-Lewis Assistant Professor dkwlewis@upenn.edu
Kandi J. Wiens Senior Fellow kwiens@upenn.edu
Diana Wildermuth Lecturer in Educational Practice wildiana@upenn.edu (215) 573-8691
Sharon Wolf Associate Professor wolfs@upenn.edu (215) 746-0283
Julie E. Wollman Professor of Practice juliewol@upenn.edu (215) 573-4960
Susan A. Yoon Graduate School of Education Presidential Professor yoonsa@upenn.edu (215) 746-2526
Jenny Zapf Senior Fellow jzapf@upenn.edu (215) 898-3265
Robert M. Zemsky Professor zemskyrm@upenn.edu (610) 455-0144
Jonathan Zimmerman Judy and Howard Berkowitz Professor in Education zimmj@upenn.edu (215) 898-5672
Emeritus Faculty
Name Title Email Phone number
John W. Fantuzzo Albert M. Greenfield Emeritus Professor of Human Relations johnf@upenn.edu
Nancy H. Hornberger Professor Emerita of Education nancyh@upenn.edu
Diana Slaughter Kotzin Inaugural Constance E. Clayton Professor in Urban Education Emerita dianasd@upenn.edu
Peter J. Kuriloff Professor Emeritus kuriloff@upenn.edu
Susan L. Lytle Professor Emerita lytle@gse.upenn.edu
Rebecca A. Maynard Professor Emerita of Education and Social Policy rmaynard@upenn.edu
Andy Porter Professor Emeritus of Education andyp@upenn.edu
John L. Puckett Professor Emeritus of Education johnp@upenn.edu
Secondary Faculty
Name Title Email Phone number
Asif Agha Professor of Anthropology, Penn Arts & Sciences asifagha@sas.upenn.edu (215) 898-4110
Nikhil Anand Associate Professor of Anthropology, Penn Arts & Sciences nanan@upenn.edu 215-898-6984
Cristina Bicchieri S. J. Patterson Harvie Professor of Social Thought and Comparative Ethics, Department of Philosophy, Penn Arts & Sciences cb36@upenn.edu (215) 898-5820
Eric T. Bradlow K.P. Chao Professor, The Wharton School ebradlow@wharton.upenn.edu 215-898-8255
Peter Cappelli George W. Taylor Professor of Management, The Wharton School cappelli@wharton.upenn.edu 215-898-2722
Camille Z. Charles Walter H. and Leonore C. Annenberg Professor in the Social Sciences, Penn Arts & Sciences camille_charles@pop.upenn.edu (215) 573-2357
Dennis P. Culhane Professor, Penn Social Policy & Practice culhane@upenn.edu (215) 746-3245
Robert DeRubeis Professor of Psychology, Penn Arts & Sciences derubeis@psych.upenn.edu 215-573-5804
Dennis DeTurck Robert A. Fox Leadership Professor, Penn Arts & Sciences deturck@math.upenn.edu 215-573-9036
Karen Detlefsen Vice Provost for Education detlefse@phil.upenn.edu (215) 898-5560
Angela Duckworth Rosa Lee and Egbert Chang Professor, Penn Arts & Sciences aduckworth@characterlab.org
Martha Farah Walter H. Annenberg Professor of Natural Sciences, Penn Arts & Sciences mfarah@neuroethics.upenn.edu (215) 573-3531
Al Filreis Kelly Professor of English, Penn Arts & Sciences
Mauro F. Guillén William H. Wurster Professor of Multinational Management, The Wharton School guillen@wharton.upenn.edu 215-746-1966
Amy Gutmann Former President and Christopher H. Browne Distinguished Professor of Political Science, Penn Arts & Sciences presweb@pobox.upenn.edu (215) 898-7221
Emily Hannum Professor of Sociology and Education, School of Arts & Sciences hannumem@soc.upenn.edu (215) 898-9633
Jasmine Harris Professor of Law, Penn Carey Law jashar@law.upenn.edu 215-898-8203
John L. Jackson, Jr. Provost provost@upenn.edu 215-898-7041
Jerry A. Jacobs Professor of Sociology, Penn Arts & Sciences jjacobs@upenn.edu (215) 898-1536
Loretta Sweet Jemmott Professor Emerita of Nursing, Penn Nursing jemmott@nursing.upenn.edu
John B. Jemmott III Kenneth B. Clark Professor of Communication and Psychiatry, Annenberg School for Communication john.jemmott@asc.upenn.edu (215) 573-9366
Annette Lareau Professor of Sociology, Penn Arts & Sciences alareau@sas.upenn.edu (215) 898-3515
Walter Licht Walter H. Annenberg Professor of History Emeritus, Penn Arts & Sciences wlicht@sas.upenn.edu 215-898-5097
Kristina Lyons Assistant Professor of Anthropology, Penn Arts & Sciences krlyons@sas.upenn.edu 215-573-6195
Ramah McKay Associate Professor of History and Sociology of Science, Penn Arts & Sciences rmckay@sas.upenn.edu
Hyunjoon Park Korea Foundation Professor of Sociology, Penn Arts & Sciences hypark@sas.upenn.edu (215) 898-0942
Thomas Power Professor CE of Pediatrics, Perelman School of Medicine power@email.chop.edu 215-590-7447
Wendell Pritchett James S. Riepe Presidential Professor of Law and Education, Penn Carey Law pritchet@law.upenn.edu 215-898-7852
David S. Roos E. Otis Kendall Professor of Biology, Penn Arts & Sciences droos@sas.upenn.edu 215-898-2118
Jorge J. Santiago-Aviles Associate Professor Emeritus, Penn Engineering santiago@seas.upenn.edu 215-898-5167
Rogers Smith Christopher H. Browne Distinguished Professor Emeritus of Political Science, Penn Arts & Sciences rogerss@sas.upenn.edu  (215) 898-7662
Deborah Thomas R. Jean Brownlee Professor of Anthropology, Penn Arts & Sciences deborah.thomas@sas.upenn.edu (215) 746-0435
Sharon Thompson-Schill Christopher H. Browne Distinguished Professor of Psychology, Penn Arts & Sciences sschill@psych.upenn.edu 215-573-3533
Greg Urban Arthur Hobson Quinn Professor of Anthropology, Penn Arts & Sciences gurban@sas.upenn.edu (215) 898-0895  
Keith W. Weigelt Marks-Darivoff Family Professor Emeritus of Management, Wharton weigelt@wharton.upenn.edu (215) 898-6369