Unique expertise and collaborative spirits

Get to know our process consultants.

Our consultants hold content expertise in a wide variety of fields. Each is an expert in their own right with a unique set of skills, strengths, and experiences. A shared commitment to process consulting makes our community of practice whole.

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David S. Bell

Senior Design Partner

"With a focus on leadership and generosity, I help faith-based organizations transform for a vibrant future."

About David →

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Philip C. Bergey

Senior Design Partner

"I offer leadership and group coaching that focuses on taking you to a new level."

About Philip →

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Cari Bertolas

Administrative Assistant

About Cari →

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Eric H. Doss

Senior Consultant

"I help you assess and improve your organizational health to increase resilience and thrive in an uncertain world."

About Eric

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Kate Frillmann

Senior Consultant

"I find joy in helping organizations fulfill their philanthropic goals to sustain and grow their important missions."

About Kate →

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Dawn Yoder Graber

Senior Consultant

"As a process consultant, I serve both non-profit and business leaders and their senior teams and boards."

About Dawn →

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Dr. Gerry B. Krupp

Senior Consultant

"I help people and church communities experience new beginnings."

About Gerry →

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Ron Mahurin

Senior Consultant

"I partner with leaders and institutions of higher education to develop clear, attainable and actionable results."

About Ron →


Linda Milanowski - Westdorp

Senior Consultant

"As a change agent, I enjoy helping leaders gain clarity, align disparate groups, and move strategy into action, through sustainable results."

About Linda →


Deanna Rolffs

Senior Design Partner

"I support teams and leaders to transform and thrive, typically at the intersection of organizational and leadership development and justice"

About Deanna →

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Rose Shetler

Senior Consultant

"I walk alongside leaders, listening to understand their challenges, and helping them lead healthy organizations that flourish."

About Rose →

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Steve Slagel

Senior Consultant

"I work with faith communities and their leaders to discover and embrace their God-given identity and purpose."

About Steve

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Kim Stezala

CEO of The Society for Process Consulting & Senior Design Partner

"I provide objective analysis to improve the vitality and success of nonprofit organizations."

About Kim →

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Noele Stith

Senior Consultant

"I execute and operationalize a leader’s vision by utilizing my capacities to navigate through systems, technology, and human complexities."

About Noele →

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Lon L. Swartzentruber

CEO of Design Group International & Senior Design Partner

"I walk alongside leaders to help them articulate their vision, build consensus, obtain funding, and create lasting change."

About Lon →

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Arlen G. Vernava

Senior Consultant

"I help practitioners and faith communities affirm and live into their vocation during times of change and transition."

About Arlen →

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Dr. Mark L. Vincent

Founder & Senior Design Partner

"I’ve pioneered a variety of approaches to leadership and organizational capacity-building, entrepreneurship, interim executive leadership, and professional development and credentialing."

About Mark →

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Matt Visser

Senior Consultant

"My greatest joy is empowering you as an adaptive leader to tackle complex problems within your organization."

About Matt →

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Lukie Wells

Senior Consultant

"As a process consultant, I will partner with you and your organization to co-create plans to maximize my client’s sense of belonging, awareness to contribute, and capacity to thrive."

About Lukie →

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Jeanne Zimmerly-Jantzi

Senior Consultant

"When your vision inspires you to work towards adaptive change and organizational transformation, I am ready to walk alongside you."

About Jeanne →