University of Wisconsin–Madison
Photo of our Board of Visitors

Board of Visitors

The Department of Astronomy Board of Visitors was established in the fall of 2002. Its members are a diverse group of people who love both astronomy and the University of Wisconsin-Madison.

The Board of Visitors advises and assists the Department and its chair in accomplishing the Department’s mission and vision. It also serves as a bridge between astronomy amateurs and professionals; the University of Wisconsin-Madison administration, students and alumni; the State of Wisconsin; and the wider community.

The Board of Visitors:

  • Acts as a sounding board and an advocate for the Department’s mission, vision and programs.
  • Assists in establishing contacts and relationships between the department and pertinent organizations and individuals in the University community.
  • Assists in leveraging synergies between astronomy projects and potential commercial applications.
  • Assists the faculty, in conjunction with UW Foundation development efforts, to secure funding for new and forward-looking programs included in the Department’s vision.
  • Advises on broad perspectives for enhancing the capability and image of the Department.

The Board also relishes adventures — intellectual and otherwise — including, in recent years, a launch of the shuttle Atlantis, trips to the WIYN Observatory in Tucson and the SALT Observatory in South Africa, and a weekend of theater, art and astronomy in Spring Green, Wisconsin.

Board Members

Andres Afflerbach

CEO, CTC Technology and Energy 1996 Ph.D. Board member since 2013

Jill Hatton portrait against white background.

Retired Managing Director, Black Rock Director, UW Foundation 1982 BBA, M.S. Board member since 2020

Dan Koellen

Retired VP Intel/Level One Communications; Principal, White Star Enterprises 1979 B.S. Board member since 2007

Scott McBride

Attorney at Law, McAndrews, Held & Malloy Ltd. 1995 B.S., 1998 JD Board member since 2013

Jeff Diermeier

Director, Janus Henderson Investors 1971 BBA, 1975 MBA Board member since 2012

Portrait, David Radzanowski, Oct. 9, 2014, at NASA

Retired CFO & VP, Aerospace Corporation; Senior Vice President, Equator Corporation 1988 B.S. Board member since 2009

Barbara Schaefer

Retired Observing Support Coordinator, W.M. Keck Observatory 1975 B.S. Board member since 2017

John Wiley portrait in front of white background.

Retired Chancellor Emeritus, UW-Madison 1965 M.S., 1968 Ph.D. Board member since 2010

Jere Fluno

Retired Vice Chairman, W.W. Grainger, Inc. 1963 BBA; 1968 CPA Board member since 2002

Retired Deputy Center Director, NASA Goddard Space Flight Center 1975 B.S. Board member 2014-2017, since 2023

John Lyngaas

Retired Partner, Ernst & Young 1978 BBA Board member since 2018

Dr. Ken Sembach

Director, Space Telescope Science Institute 1988 B.A., 1992 Ph.D. Board member since 2017

Senior Advisors

Dr. Kenneth Ciriacks

Retired VP of Explorations, BP Amoco 1958 B.S., 1962 Ph.D. Board member since 2006

Viewing slide of 11
SALT observatory from afar.

SALT trip (2005)

Group photo of the Board of Visitors at Kitt Peak.

Kitt Peak (2007)

Board of Visitors members pose for a photo at Kitt Peak.

Kitt Peak (2007)

On the Board of Visitors trip to Kitt Peak, two men hold up a red flag.

Kitt Peak (2007)

Galileo under Wisconsin Skies (2009)

Galileo under Wisconsin Skies (2009)

Board of Visitors members gather outside.

Galileo under Wisconsin Skies (2009)

Board of Visitors members gather outside.

Galileo under Wisconsin Skies (2009)

Faculty and board of visitors members gathering around a dining table.

Galileo under Wisconsin Skies (2009)

Board of Visitors and faculty enjoying dinner.

Atlantis launch (2010)

Shuttle mid-air launching.

Atlantis launch (2010)

Shuttle launch.

Atlantis launch (2010)