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IEM Leadership

Executive Leadership

Madhu Beriwal
Founder and Chairwoman

Bryan Koon
President and Chief Executive Officer

Alex Amparo
Vice President of Critical Infrastructure

James Clark
Vice President of International Homeland Security and Emergency Management

Jon Mabry
Senior Executive Advisor for CDBG-DR

Marion Mollegen McFadden
Vice President of Disaster Recovery

Allison Patrick
Chief Growth Officer

John Schlegel, CPA
Chief Financial Officer

Brad Tiffee
Chief Administrative Officer

CORPORATE

David Andrews
Account Executive

Dr. Rashid Chotani
Chief Medical Officer & Account Executive

Dr. Andrew Coffey
Director of Digital Support Services

Michelle Croney
Controller

Tori Everhart
Director of Business Development

Mark Ference
Director of Information Technology Services

Loudenburg, Amber 2

Amber Loudenburg
Account Executive

Don Mason
Director of Digital Modernization

Jen Menaker
Director of Strategic Business Development

Oxner, Chris

Chris Oxner
Director of Process and Knowledge Management

Kristin Robinson 
Account Executive

Amy Stewart
Director of Human Resources

Stephanie Tennyson
Chief Communications Director

Andrew
Velasquez III

Account Executive

SECTOR DIRECTORS

Anne Bink
Director of Mitigation and Resilience

Nathalie Dalmau
Director of Critical Infrastructure

Ken Gordon
Director of Federal Response Programs

Don Griffith
Director of Air, Transportation, and Logistics

Houk, Krista_2025

Krista Houk
Director of Planning and Preparedness

Jared Jakubowski
Director of Disaster Recovery Program Operations

Tim Lagudi
Director of Citizen Services

Dominique Rojas
Director of Critical Infrastructure

Gary Scronce
Senior Director of Homeland Security and Emergency Management

Dr. Debra Smith
Director of Affordable Housing and HUD Technical Assistance Services

Chris Smith
Director of Individual Assistance and Disaster Housing

IEM CONSULTANTS

Pamela Patenaude
Senior Executive Advisor

Elizabeth Zimmerman
Senior Executive Advisor

Nancy Dragani
Senior Executive Advisor

Paul Knierim
Senior Advisor for Federal Law Enforcement

David Maxwell
Senior Advisor for Homeland Security and Emergency Management

Dr. Clifford Oliver
Senior Advisor for Homeland Security and Emergency Management

Interested in working with IEM? Contact Us.

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Mission