About

Passionate. Dedicated. Professional. Collaborative.

We make a positive difference in the world through culture change strategies that are proven to work. View our full roster of consultants here!

Leadership

Martha E.M. Kopacz, M.B.A.

Chief Executive Officer, TNG

W. Scott Lewis, J.D.

Managing Partner, TNG

Brett A. Sokolow, J.D.

Chair of the Board, TNG; President, ATIXA

Executive Team

Ann Colby-Cummings, M.B.A.

Chief Talent Officer, Human Resources, TNG

Michelle Issadore, M.Ed.

Executive Vice President, Association and Training Operations, TNG

Martha E.M. Kopacz, M.B.A.

Chief Executive Officer, TNG

Cathleen Parsons-Nikolić

Executive Vice President, Marketing and Business Development, TNG

Jacobus van Zyl

Chief Financial Officer

Consulting and Content

Tanyka M. Barber, M.H.S., J.D.

Senior Supervising Consultant, TNG

Tim Cason, M.Ed.

Consultant

Gina Elton

Consulting Operations Coordinator, TNG

Mandy Hambleton, M.S.

Director, Content Development, TNG

Alisha Carter Harris, M.S.

Consultant

Haven Hart, M.Ed., Ph.D.

Director, Client Success

Tobi Jones, M.Ed.

eLearning Instructional Designer, TNG

W. Scott Lewis, J.D.

Managing Partner, TNG

Jeanne M. Meyer, M.S., M.S.Ed., J.D.

Consultant

Mikiba Morehead, M.A., Ed.D.

Consultant

Kimberly Pacelli, M.Ed., J.D.

Partner, TNG

Leah Reynolds, M.S., Ed.D.

Consultant, TNG

Makenzie Schiemann, M.S.

President, NABITA; Vice President, Behavioral Intervention and Threat Assessment, TNG

Saundra K. Schuster, M.S., J.D.

Partner, TNG

Brett A. Sokolow, J.D.

Chair of the Board, TNG; President, ATIXA

Daniel C. Swinton, J.D., Ed.D.

Partner, TNG; Vice President, ATIXA

Joseph Vincent, M.L.S.

Senior Supervising Consultant, TNG

Corporate

Max BrownGold

Associate Vice President, Technology, TNG

Katherine Bryan

System Specialist (CRM), TNG

Ann Colby-Cummings, M.B.A.

Chief Talent Officer, Human Resources, TNG

Christina Fusco

Senior Accountant, TNG

Jennifer Gibson

IT Reporting Analyst, TNG

Courtney Grisillo

Administrative Assistant, TNG

Breyanna Lucas

Information Technology Technician, TNG

Jacobus van Zyl

Chief Financial Officer

Association and Training Operations

Dina Bicking

Senior Specialist, NABITA

Megan Birster

Executive Director, Training Operations, TNG

Megan Calel, M.A.O.M.

Interim Executive Director, ATIXA

Allison Campbell

Training Operations Specialist, TNG

Jessica Harris, M.A.

Program Coordinator, ATIXA

Michelle Issadore, M.Ed.

Executive Vice President, Association and Training Operations, TNG

Michelle Larkin

Senior Training Operations Specialist, TNG

Ali March

Membership and Program Specialist, ATIXA

Shea Palmer

Membership and Program Specialist, NABITA

Jen Taylor, M.S.

Executive Director, NABITA

Marketing and Business Development

David Brunner

Director of Client Relations

Chris Connolly

Associate Vice President, Client Relations, TNG

Kate Halligan

Vice President, Client Relations, TNG

Ryan McDavis, M.P.A., M.S.L.

Senior Associate Vice President, Client Relations, TNG

Chrystin McHugh

Director of Strategic Marketing

Cathleen Parsons-Nikolić

Executive Vice President, Marketing and Business Development, TNG

Dorothy Petry

Client Relationship Specialist

Investigations

Erin Hawkins

Assistant, Investigations, TNG

Heather Heider

Manager, Investigations, TNG

Brian Heider

Vice President of Investigations, TNG

Michael Huey

Director of Operations, Investigations, TNG

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