Officers for 2008-2009
John Deere Chapter of Sigma Xi

Dell Jensen, President
Chemistry Department
Augustana College
Rock Island, IL 61201
(309) 794-3472
DellJensen@augustana.edu
Matthew Halfhill, Past President & Program Chair
Biology Department
St. Ambrose University
Davenport, IA 52803
(563) 333-6381
halfhillmatthewd@sau.edu
Tom Yang, President-Elect
Physics Department
St. Ambrose University
Davenport, IA 52803
(563) 333-6372
YangTom@sau.edu
David Renneke, Webmaster (2011)
2832 38th Ave
Rock Island, IL 61201
(309) 786-5247

DavidRenneke@augustana.edu
Lee Carkner, Secretary-Treasurer (2011)
Department of Physics and Astronomy
Augustana College
Rock Island, IL 61201
(309) 794-3405
LeeCarkner@augustana.edu
Officers in Previous Years:
1996 | 1997 | 1998 | 1999 | 2000 | 2001
2002 | 2003 | 2004 | 2005 | 2006 | 2007

List of Presidents


Last update: May 19, 2008