Full-time Faculty

Ryan Bebej

Assistant Professor
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Erica Boldenow

Assistant Professor
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Margaret Caulfield

Assistant Professor
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Randall DeJong

Associate Professor
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David Dornbos

Professor, Department Chair
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Kelly DuBois

Assistant Professor
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Keith Grasman

Professor
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Arlene Hoogewerf

Academic Dean
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David Koetje

Professor
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Rich Nyhof

Professor
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Darren Proppe

Assistant Professor
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Anding Shen

Associate Professor
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Randall Van Dragt

Professor
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  • Phone:  (616) 526-6497
  • Email: vdra@calvin.edu
  • Department: Biology
  • Office: Bunker Interpretive Center DeVries Hall 113 | Map

Dave Warners

Professor
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John Wertz

Associate Professor
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Amy Wilstermann

Associate Professor
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Part-time/Adjunct Faculty

Crystal Barrett

Crystal Barrett

Part-time/adjunct professor
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Garrett Crow

Garrett Crow

Visiting Scholar
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Staff

Deanna Geelhoed

Deanna Geelhoed

Plaster Creek Stewards Program Coordinator
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Jeanette Henderson

Jeanette Henderson

Program Manager
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Lori Keen

Lori Keen

Lab Services Manager
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Erika Purcell-Williams

Erika Purcell-Williams

Administrative Assistant
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Mark Schotanus

Mark Schotanus

Research Technician
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Emeriti

Peter Tigchelaar

Peter Tigchelaar

Professor
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John Ubels

John Ubels

Professor
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