Fly-Out Menus
dscu banner menu
INSTITUTE FOR SECURITY GOVERNANCE
About Our Team

About Our Team

ISG is comprised of a diverse leadership, faculty, and staff team with strong professional, academic, military, and government backgrounds. Scroll below to learn a little more about us, and head to the Working With Us section of this site for information on how to get involved.

ISG Leadership
Ian Wexler

Director

  • Ethics & Leadership
  • Security Sector Reform
  • Change Management
Read More
Wade Evans

Senior Principal

Regional Advising

  • Security & Defense Policy & Strategy
  • Ethics & Leadership
  • Interagency Coordination
  • Combating Terrorism & Violent Extremism
  • Security Cooperation Planning
Read More
Joel Kleehammer

Acting Senior Principal

Institute Operations

  • Security & Defense Planning
  • Ethics & Leadership
  • Security & Defense Policy & Strategy
  • Interagency Coordination
Read More
J. Matthew Vaccaro

Senior Principal

Practice & Capability

  • Change Management
  • Civil-Military Relations
  • Conflict Management & Resolution
  • Security & Defense Policy & Strategy
  • Security Sector Reform
Read More
Scott W. Lyons

Principal for Africa, the Middle East, and the Western Hemisphere

Regional Advising

  • Security Sector Reform
  • Civil-Military Relations
  • Democracy & Governance
  • Conflict Management & Resolution
  • Combating Terrorism & Violent Extremism
Read More
Kathleen Peggar

Principal for Acquisition & Logistics

Practice & Capability

  • International Negotiations
  • Defense Acquisition
  • Ethics & Leadership
  • Europe
  • Latin America
Read More
David Radcliffe

Principal for Cyber

Practice & Capability

  • Cyber Strategy & Policy
  • Security & Defense Policy & Strategy
  • Change Management
  • Interagency Cooperation & Coordination
  • Security Cooperation
Read More
James Ross

Principal for the Indo-Pacific

Regional Advising

  • Indo-Pacific
  • Civil-Military Relations
  • Intelligence
  • Security Cooperation Authorities
  • Security Sector Reform
Read More
Erik Stohlmann

Principal for Europe

Regional Advising

  • Civil-Military Relations
  • Security & Defense Policy & Strategy
  • Ethics & Leadership
  • Security & Defense Planning
  • Europe
Read More
Asset Publisher
Brooke Adame

Staff

Institute Operations

  • Budgeting & Resource Management
  • Human Capital & Change Management
  • Program & Project Management
  • Latin America & the Caribbean
Read More
Chloe Belmont

Faculty

Institute Operations

  • Change Management
  • Conflict Management & Resolution
  • Ethics & Leadership
  • Organizational Development
Read More
Dean Bland

Contract Faculty

Regional Advising

  • Sub-Saharan Africa
  • Civil-Military Relations
  • Military-Interagency Relationships and Collaboration
  • Strategic Intelligence
  • Policy and Strategy Development
Read More
Miguel (Mike) Castellanos

Faculty

Regional Advising

  • Security Sector Reform
  • Civil-Military Relations
  • Ethics & Leadership
  • Security Cooperation
  • Organizational Development
Read More
Bonnie Caudle

Staff

Institute Operations

  • Travel Management
Betsie Chacko

Faculty

Practice & Capability

  • Cyber Strategy & Policy
  • Homeland Security
  • International Cybersecurity Policy
  • Interagency Coordination
Read More
William (Bill) Chadwick

Faculty

Practice & Capability

  • Defense Acquisition
  • Organizational Development
  • Ethics & Leadership
  • Change Management
  • Conflict Management & Resolution
Read More
Laurie Chavez

Staff

Institute Operations

  • Budgeting & Resource Management
  • Financial Management
  • Contracts Administration
Read More
Michael Cho

Staff

Special Projects Officer

  • Ethics & Leadership
  • Organizational Development
  • Finance, Budget, and Human Resources Management
  • Leading Change
  • Enterprise Integration and Business Transformation
Read More
Daniel (DJ) Collier

Faculty

Regional Advising

  • Resident Advisor - Qatar
Timothy (Tim) Doorey

Faculty

Practice & Capability

  • Maritime Security
  • Maritime Domain Awareness
  • Maritime Governance
  • Strategic Communication
  • Maritime Education and Training
Read More
William (Bill) Duggan

Faculty

Regional Advising

  • Security Sector Reform
  • Ethics & Leadership
  • Civil-Military Relations
  • Combating Terrorism & Violent Extremism
  • CENTCOM
Read More
Billy Duke

Faculty

Regional Advising

  • Security & Defense
  • Policy & Strategy
  • Interagency Coordination
  • Security Cooperation Planning
  • Change Management
Read More
Angela Eccles

Staff

Institute Operations

  • Budgeting & Resource Management
  • Financial Management
  • Ethical Leadership
  • Logistics
Read More
Katrina Elledge

Faculty

Regional Advising

  • Security and Defense Policy
  • Defense Intelligence
  • Geopolitics and Strategic Planning
  • Civil-Military Relations
  • Europe-Eurasia
Read More
Jessie Evans

Faculty

Regional Advising

  • Interagency Coordination
  • Stability Operations
  • Civil-Military Relations
  • Africa
Read More
Patrick (Pat) Gambrel

Faculty

Practice & Capability

  • Defense Acquisition
  • Defense Logistics
  • Ethics & Leadership
  • International Negotiations
Read More
Christine (Crissy) Gayagas

Faculty

Regional Advising

  • Organizational Development
  • Security Sector Reform
  • Change Management
  • Team Building
  • Indo-Pacific
Read More
Whitney Grespin

Faculty

Regional Advising

  • Security Sector Reform
  • Africa
  • Contingency Contracting
  • Civil-Military Relations
  • Professional Military Education
Read More
Jennifer Grigsby

Faculty

Regional Advising

  • Instructional Design
  • Emergency Preparedness
Read More
Blaire Harms

Faculty

Practice & Capability

  • Civil-Military Relations
  • Disarmament, Demobilization, & Reintegration
  • Combating Terrorism & Violent Extremism
  • Partner PME Faculty & Curriculum Development
  • Indo-Pacific
Read More
Maytal (Tally) Helfont

Faculty

Outreach

  • Change Management
  • Organizational Development
  • Middle East
  • Combatting Terrorism & Violent Extremism
Read More
Loren (Tom) Herway

Faculty

Practice & Capability

  • Defense Acquisition
  • Defense Contracting
  • Contracts Administration
  • Ethics & Leadership
  • Cybersecurity
Read More
Sara Jacob

Faculty

Practice & Capability

  • Cyber Regional Lead CENTCOM, AFRICOM, NORTHCOM and SOUTHCOM
  • Cybersecurity Governance, Policy, and Compliance
  • Risk Assessment and Management
  • Negotiations and Conflict Management
  • Cyber Awareness and Training – Workforce Development
Read More
Gail Johnson

Staff

Institute Operations

  • Financial Management
  • International Military Student Officer
Read More
Alan Johnson

Faculty

Regional Advising

  • Change Management
  • Security & Defense Policy & Strategy
  • Human Resource Management
  • Intelligence in Security
  • Indo-Pacific
Read More
Keebom Kang

Faculty

Practice & Capability

  • Defense Logistics
  • Modeling & Simulation
  • Financial Management
Read More
Jessica Kehl

Faculty

Advising & Consulting

  • Democracy & Governance
  • Security & Defense Policy & Strategy
  • Civil-Military Relations
  • Leadership & Organizational Development
  • Europe-Eurasia
Read More
Michael Knutson

Faculty

Regional Advising

  • Security & Defense Policy & Strategy
  • Security Cooperation
  • Security & Defense Planning
  • Intelligence in Security
  • Latin America
Read More
Eva Lanot

Faculty

Practice & Capability

  • Irregular Migration and Forced Displacement
  • Humanitarian Assistance
  • Women, Peace and Security
  • Civil-Military Relations
  • UN Operational Support Activities
Read More
Eric Larson

Faculty

Regional Advising

  • Security Cooperation
  • Strategic Leader Development
  • Middle East
  • United Nations Peacekeeping
  • Joint and Multinational Operations
  • Middle East and North Africa
Read More
Eric Law

Faculty

Institute Operations

  • Conflict Management & Resolution
  • Disarmament, Demobilization, & Reintegration
  • Partner PME Faculty & Curriculum Development
  • Combating Terrorism & Violent Extremism
  • Indo-Pacific
Read More
Erik Leklem

Faculty

Regional Advising

  • Change Management
  • Security Sector Reform
  • Organizational Development
  • Maritime Security
  • Indo-Pacific
Read More
Stephen Letcher

Contract Faculty

Practice & Capability

  • Cyber Regional Lead - AFRICOM
  • Cyber Subject Matter Expert
Brian Linvill

Faculty

Regional Advising

  • Security & Defense Policy & Strategy
  • Intelligence in Security
  • Middle East
  • Africa
Read More
Janie Maddox

Faculty

Institute Operations

  • Defense Acquisition
  • Defense Contracting
  • Contracts Administration
  • Integration of Women in Security and Armed Forces
Read More
Timothy (Tim) Maricle

Faculty

Regional Advising

  • Security & Defense Strategy and Planning
  • Strategic Intelligence and Operational Support
  • Interagency Coordination
  • Middle East & North Africa
  • Maritime Special Operations
Read More
Scott Moreland

Faculty

Practice & Capability

  • Security & Defense Planning
  • Interagency Coordination
  • Emergency Preparedness
  • Civil-Military Relations
  • Civil Preparedness Humanitarian Assistance & Disaster Response
  • Climate Security
Read More
Jarrett (Ryan) Moses

Faculty

Practice & Capability

  • Defense Logistics
  • Ethics & Leadership
  • Budgeting & Resource Management
  • Human Resource Management
  • Organizational Behavior & Development
Read More
Nicholas W. Mull

Faculty

Practice & Capability

  • Civilian Harm Mitigation and Protection of Civilians
  • Strategy and Policy
  • Rule of Law and Democratic Governance
  • Leadership, Ethics, and Organizational Culture
  • Women, Peace, and Security
Read More
Cary O'Connell

Faculty

Practice & Capability

  • International Training, Education, and Capacity Building
  • Executive Leadership
  • Women, Peace, and Security
  • WMD Nonproliferation and Arms Control
  • Program Management, Acquisition, and Contracting
Read More
Sandra K. O'Hern

Faculty

Regional Advising

  • Legal Policy and Frameworks
  • Defense Planning and Strategy
  • Counterterrorism
  • Interagency Coordination
  • Europe
Read More
Gregory Pasikowski

Faculty

Practice & Capability

  • Defense Acquisition
  • Foreign Military Sales
  • Security Cooperation
  • Ethics and Leadership
Read More
Mike Robles

Contract Faculty

Practice & Capability

  • Cyber Regional Lead - SOUTHCOM
Vinothini (Vino) Roy

Faculty

Regional Advising

  • Partner PME Faculty & Curriculum Development
  • Indo-Pacific
Read More
Pedro Santiago-Gonzales

Faculty

Regional Advising

  • Resident Advisor - Kuwait
Samantha Schwellenbach

Faculty

Practice & Capability

  • Defense Acquisition
  • Defense Contracting
  • Contracts Administration
  • International Military Student Officer
  • Europe
Read More
Lance Sells

Faculty

Practice & Capability

  • Stability Operations
  • UN Peacekeeping Operations
  • UN Operational Support Activities
  • Indo-Pacific
  • Africa
Read More
Gary Serfoss

Faculty

Practice & Capability

  • Defense Acquisition
  • Defense Logistics
  • Security & Defense Planning
  • Organizational Development
  • Middle East
Read More
Jeffrey Settle

Faculty

Regional Advising

  • Resident Advisor - Qatar
David Shealy

Faculty

Practice & Capability

  • Security Cooperation
  • Global Supply Chain & Logistics
  • Europe
  • Finanancial Management Acquisition
Read More
Anna Shelby

Contract Faculty

Practice & Capability

  • ICB Operational Integrator
  • FY25 Resident Course NCR Integrator
Glen “Russ” Smith

Contract Faculty

Regional Advising

  • Regional Program Coordinator - Central America
Keith Snider

Faculty

Practice & Capability

  • Senior Lecturer (IDARM)
Roy Speaks

Faculty

Practice & Capability

  • Senior Lecturer (IDARM)
Ashwin Suryavanshi

Contract Faculty

Practice & Capability

  • Cyber Regional Lead - CENTCOM & NORTHCOM
  • Cyber Regional Planner - INDOPACOM
Nicholas (Nick) Tomb

Faculty

Practice & Capability

  • Civil-Military Relations
  • Conflict Management & Resolution
  • Disarmament, Demobilization, & Reintegration
  • Humanitarian Assistance & Disaster Response
  • Interagency Coordination
Read More
James Travis

Faculty

Practice & Capability

  • Cybersecurity Advising and Institutional Capacity Building
  • Acquisition Management
  • Program Management
  • System Engineering
  • Resource Management for Cyber/Information Technology
Read More
Samantha Turner

Faculty

Practice & Capability

  • Women, Peace, and Security
  • Leadership and Ethics
  • Protection of Civilians in Armed Conflict
  • Interagency Coordination
  • Civil-Military Relations
  • Humanitarian Assistance and Disaster Response
Read More
Gabriel Vaughan

Faculty

Regional Advising

  • Resident Advisor - Albania (secondment)
Catherine (Katie) Wise

Staff

Institute Operations

  • Travel Management
Read More
Ashley Woodson

Faculty

Practice & Capability

  • Climate and Environmental Security
  • Humanitarian Assistance and Disaster Response
  • Emergency Preparedness
Read More
Panayotis Yannakogeorgos

Faculty

Cyber Capability

  • Cyber Capability Regional Lead
Asset Publisher
Tee Anderson

Support Contractor

  • Senior Developer
  • Communications Team Lead
  • Innovation & Technology
  • Logistics
Jonathon Bates

Support Contractor

  • Executive Project Support Specialist
  • Executive Project Support
Rich Buaya

Support Contractor

  • Contract Lead
Read More
Alfred Budris

Support Contractor

  • Financial Analyst
  • Financial Management
Fernando Cahuantzi

Support Contractor

  • Financial Analyst
  • Financial Management
Tatum Childs

Support Contractor

  • Digital Media Specialist
  • Communications & Outreach
Michaela Cirerol

Support Contractor

  • Financial Analyst
  • MoDA Program FMS
Hannah Cohen

Support Contractor

  • Travel Operations Coordinator
  • Travel Operations
John Cordy

Support Contractor

  • Travel Operations Senior Coordinator
  • Travel Operations
Sheryl (Michelle) Cortez

Support Contractor

  • Program Analysis Team Lead
  • Program Analysis
Sheena Dempsey

Support Contractor

  • Resident & Mobile Education Support Team Lead
  • Resident & Mobile Support
Read More
Eileen Durden

Support Contractor

  • Travel Operations Coordinator
  • Travel Operations
Jen Eckhoff

Support Contractor

  • Travel Specialist
  • Travel Operations
Tananaugh (Tana) Espinoza

Support Contractor

  • Financial Administration of Contract Management Actions Support
Read More
Matthew Ettinger

Support Contractor

  • Travel Operations Coordinator
  • Travel Operations
Charlene Fields

Support Contractor

  • DTS Specialist
  • Travel Support
Danica Frick

Support Contractor

  • Resident & Mobile Education Support Coordinator
  • Resident & Mobile Support
Eric Gates

Support Contractor

  • Travel Operations Team Lead
  • Travel Operations
Makuria Gordon

Support Contractor

  • Resident & Mobile Education Senior Support Coordinator
  • Resident & Mobile Support
Magenta Granzberg

Support Contractor

  • Travel Operations Coordinator
  • Travel Operations
Jannette Guerrero

Support Contractor

  • Resident & Mobile Education Support Coordinator
  • Resident & Mobile Support
Muhammad (Sarem) Hassan

Support Contractor

  • Program Analyst
  • Program Analysis
Alicia Jorgensen

Support Contractor

  • Financial Manager Team Lead
  • Financial Management
Zara Kirkpatrick

Support Contractor

  • Financial Analyst
  • Financial Management
Courtney Kuhn

Support Contractor

  • Resident & Mobile Education Senior Support Coordinator
  • Resident & Mobile Support
Bao Duy Le

Support Contractor

  • Junior Web Developer
  • Innovation & Technology
Darrell McDowell

Support Contractor

  • Resident & Mobile Education Support Coordinator
  • Resident & Mobile Support
Megan Mock

Support Contractor

  • Resident & Mobile Education Support Coordinator
  • Resident & Mobile Support
Alexandria Muff

Support Contractor

  • Executive Project Support Specialist
  • Travel Operations
Jacqueline (Jackie) Neely

Support Contractor

  • Financial Analyst
  • Financial Management
Mariney Ocampo

Support Contractor

  • Resident & Mobile Education Support Coordinator
  • Resident & Mobile Support
Mary (Maggie) Peters

Support Contractor

  • Program Manager
  • Team Teya Project Management
Julie Peterson

Support Contractor

  • Senior Program Analyst
  • Program Analysis
Guenevere Ramos

Support Contractor

  • DTS Specialist
  • Travel Support
Lisa Ruffoni

Support Contractor

  • Executive Project Support Team Lead
  • Executive Project Support
Natalia Rush

Support Contractor

  • Senior Financial Analyst
  • Financial Management
Holly Shewbridge

Support Contractor

  • Executive Project Support Specialist
  • Executive Project Support
Susan Stalter

Support Contractor

  • Program Analyst
  • Program Analysis
Hilbert Stearns

Support Contractor

  • Financial Analyst
  • Financial Management
Brandon Stettenbenz

Support Contractor

  • Operations Specialist
  • MoDA Program FMS
Brian Stettenbenz

Support Contractor

  • Power Bi Developer
  • Communications & Technology
Peter Stewart

Support Contractor

  • Resident & Mobile Education Support Coordinator
  • Resident & Mobile Support
Kenneth Stitt

Support Contractor

  • Financial Analyst
  • Financial Management
Michael Tung

Support Contractor

  • Financial Analyst
  • Financial Management
Ashley Vaughan

Support Contractor

  • Travel Operations Coordinator
  • Travel Operations
Deborah Wendland

Support Contractor

  • Senior Financial Analyst
  • Financial Management
Shaharazarde Williams

Support Contractor

  • Resident & Mobile Education Support Coordinator
  • Resident & Mobile Support
Chelsea Wright

Support Contractor

  • Travel Operations Coordinator
  • Travel Operations