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 Biology Faculty
Judith Singer-Sam, Ph.D.

Judith Singer-Sam, Ph.D.
Director
626-256-HOPE (4673)
jsam@coh.org
WenYong Chen, Ph.D.

WenYong Chen, Ph.D.
Assistant Professor
626-256-HOPE (4673)
wechen@coh.org
Gerald Holmquist, Ph.D.

Gerald Holmquist, Ph.D.
Professor Emeritus
626-301-8350
gholm@coh.org
Timothy O'Connor, Ph.D.

Timothy O'Connor, Ph.D.
Professor
626-256-HOPE (4673)
toconnor@coh.org
Arthur Riggs, Ph.D.

Arthur Riggs, Ph.D.
Professor
626-256-4673, ext. 63324
Gerd Pfeifer, Ph.D.

Gerd Pfeifer, Ph.D.
Chair and Professor
626-256-HOPE (4673)
gpfeifer@coh.org

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© 2009 City of Hope.
1500 East Duarte Road
Duarte, California 91010
626-256-HOPE (4673)
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