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NEMA Staff Directory

​​​National Electrical Manufacturers Association
1300 North 17th Street
Suite 900
Rosslyn, Virginia 22209
Phone: (703) 841-3200
Fax: (703) 841-5900

Office of the President

  • Kevin J. Cosgriff, President and CEO
  • Karen Sterba-Miller, Executive Assistant

Member Services

  • Vi Lilly, Senior Director, Member Services and Value
  • Christine Shattuck, Manager, Member Relations

    Office Services and Facilities

    • Mark Haga, Manager
    • Emily Lacey, Concierge

    International Trade

    Legal Counsel

    • Clark Silcox, General Counsel  

    Finance and Administration Department ​

    Human Resources

    • A’laina Grays, Director of Human Resources


    • Donald R. Leavens, PhD., Vice President and Chief Economist
    • Steve Wilcox, Director, Market Research
    • Laurie Miller, Director, Statistical Operations
    • Fred Ashton, Economic Analyst
    • Ken Ayres, Manager, NEMA/BIS
    • Harry Kalsted, Manager, Market Data Programs

    ​Government Relations Department

    • Philip Squair, Vice President
    • Letitia Thompson, Administrative Assistant

    Government Managers

    • Alex Boesenberg
    • Madeleine Bugel
    • Patrick Hughes
    • Mark Kohorst
    • Craig Updyke

    Operations Department

    • John Caskey, Vice President, Operations
    • Shlyneice Davis, Manager, Operations Administration
    • Arlethia Johnson, Senior Administrative Assistant

    Industry Directors

    • Daniel Abbate, Industry Director
    • Suzanne Alfano, Industry Director
    • Kirk Anderson, Industry Director
    • Steve Griffith, Industry Director
    • Jonathan Stewart, Industry Director
    • Karen Willis, Industry Director

    Program Managers

    • Muhammad Ali
    • Michael Erbesfeld
    • Jean Johnson
    • Mike Leibowitz
    • Brian Marchionini
    • Khaled Masri
    • Andrei Moldoveanu
    • Paul Orr
    • David Richmond
    • Zijun Tong
    • Gerard Winstanley

    Technical Policies

    • Ken Gettman, International Standards Director
    • Megan Hayes, Technical Director
    • Joel Solis, Manager, Conformity Assessment
    • Marilyn Williams, Senior Administrative Assistant
    • Paul Crampton, Manager – Standards Processing

    Field Representatives

    • Mike Stone, West Coast Region
    • Bryan Holland, Southern Region
    • Donald Iverson, Midwest Region
    • Jack Lyons, Northeast Region

    Marketing & Communications

    Contact Us

    • Tracy Cullen, Senior Director of Communications and Marketing
    • William Green, Senior Manager, Digital Media
    • Ann Brandstadter, Manager, Standards Publishing and Marketing
    • Mariela Echeverria, Manager, Communication Services
    • Jena Passut, Managing Editor, Digital Content
    • Tilman Gerald, National Sales Manager, The Townsend Group

    Medical Imaging & Technology Alliance (MITA)

    Contact Us

    • Patrick Hope, Executive Director, MITA
    • Susan Bunning, Director, Positron Emission Tomography
    • Andy Dhokai, Director, Federal Relations
    • Holly Grosholz, Manager, Government Relations
    • Zack Hornberger, Director, Cybersecurity & Imaging Informatics
    • Carolyn Hull, Manager, Global Regulatory Standards
    • Luiza.Kowalczyk, Senior Manager, DICOM Operations
    • Kristina Sokolis, Manager, Business Administration
    • Lisa Spellman, DICOM General Secretary
    • Peter Weems, Senior Director, Policy & Strategic Operations

    Electrical Safety Foundation International (ESFI)

    • Brett Brenner, President
    • Daniel Majano, Program and Digital Marketing Manager​


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