Meet the Staff

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Ginger Rohwer

Ginger Rohwer

Regional Director

MiSTEM Network’s Greater West Michigan Region

Grand Valley State University

B3-242 MAK

Allendale, MI 49401

Phone: (616) 331-2272

Email: [email protected]


Diane Miller

Diane Miller

Business, Community, & Education Liaison

MiSTEM Network’s Greater West Michigan Region

Grand Valley State University

B3-244 MAK

Allendale, MI 49401


Phone: (616) 331-2265
Email: [email protected]


headshot-olga-martinez-capistran

Olga L. Kryger

Program Assistant

MiSTEM Network’s Greater West Michigan Region

Grand Valley State University

B3-226 MAK

Allendale, MI 49401


Phone: (616) 331-2534
Email: [email protected]


Larry Wyn

Larry Wyn

Co-Director, Regional Math and Science Center

Grand Valley State University

Regional Math & Science Center

B3-228 MAK

Allendale, MI 49401


Phone: (616) 331-2547
Email: [email protected]



Page last modified January 12, 2023