Our People

Stephen Hacker | Principal

Stephen Hacker | Principal

Stephen focuses on leadership and organizational performance, using his background as an executive, teacher, coach and writer to help others achieve transformational results for themselves, their teams, and their organizations.

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Marla Hacker | Principal

Marla Hacker | Principal

Marla Hacker serves as Dean of Oregon State University-Cascades Campus, a founding partner of Transformation Systems International, and as a source leader of the Performance Center. She teaches both industrial engineering and business/management courses.

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Marvin Washington

Marvin Washington

Marvin is an associate professor in the Alberta School of Business, and serves on the faculty of Physical Education and Recreation as an adjunct professor.

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Mark Maggiora

Mark Maggiora

Mark Maggiora serves as a founding Board Member and Source Leader with The Performance Center since 1999—and regularly partners with TSI in supporting transformation of the public service branch of the government of Botswana.

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