Flinn Foundation

Improving the quality of life in Arizona to benefit future generations.

Flinn-Brown Directory

The Flinn-Brown Fellows—517 strong—constitute a substantial public-service talent pool throughout Arizona, with broad expertise and experience. More than 90% of Fellows live in Arizona.

Use this directory to learn about Fellows, connect, and explore their fit for service such as board membership, subject-matter expertise, collaboration, and more.

(Download PDF version, August 2026)


Fellows’ activities and views are independent of the Arizona Center for Civic Leadership and may not reflect views of the Center, Fellows network, or Flinn or Brown foundations.

The Honorable Stefanie Mach

Therapist, Stefanie Mach Therapy | Out-of-State

Expertise

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Flinn-Brown Cohort

Legislative District

Josue Macias

Senior Executive Consultant for HR1 Implementation, Arizona Health Care Cost Containment System (AHCCCS) | Maricopa County

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Flinn-Brown Cohort

Legislative District

Congressional District

8

Kim Madrigal, Ph.D.

Founder & CEO, Madrigal Coaching & Consulting | Maricopa County

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Flinn-Brown Cohort

Legislative District

Congressional District

1

Aaron Magezi

Executive Director, Nursing Care Institution Administrators Board, State of Arizona | Maricopa County

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Flinn-Brown Cohort

Juliana Manzanarez, J.D.

Founder & Principal Attorney, Via Law Group | Maricopa County

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Flinn-Brown Cohort

Legislative District

Congressional District

3

Chad Marchand 

Senior Outreach Manager, Tribal and Indigenous Communities, Federal Reserve of San Francisco | Pima County

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Flinn-Brown Cohort

Legislative District

Congressional District

6

Patrick Marcus, Ph.D.

President, Marcus Engineering, LLC | Pima County

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Flinn-Brown Cohort

Legislative District

Congressional District

7

Jeannette Maré, Ph.D.

Director, Science of Kindness Community Collective, University of Arizona | Pima County

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Flinn-Brown Cohort

Legislative District

Congressional District

7

Yvette-Marie Margaillan

CEO & Clinical Director, ABA Consulting Group and Autism Pediatrics | Pima County

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Flinn-Brown Cohort

Legislative District

Congressional District

6

Michael Marquess

President & CEO, Mother Road Brewing Company | Coconino County

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Flinn-Brown Cohort

Legislative District

Congressional District

2

The Honorable Lea Márquez Peterson

President & CEO, Márquez Peterson Group, LLC | Pima County

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Flinn-Brown Cohort

Legislative District

Congressional District

6

JP Martin

Media Director, Arizona Department of Health Services | Maricopa County

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Flinn-Brown Cohort

Legislative District

Congressional District

3

David Martinez III

Chief Executive Officer, AZ Impact for Good | Maricopa County

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Flinn-Brown Cohort

Legislative District

Congressional District

3

Tyler Mastin

Assistant to the Mayor, City of Peoria | Maricopa County

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Flinn-Brown Cohort

Legislative District

Congressional District

8

The Honorable Chris Mathis, J.D. 

Attorney, Law Office of Christopher H. Mathis PLC | Pima County

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Flinn-Brown Cohort

Legislative District

Congressional District

6

The Honorable Lori Matthews

Retired | Coconino County

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Flinn-Brown Cohort

Legislative District

Congressional District

2

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