Executive Office   Email Us

  • James A. Gondles Jr., CAE

    Executive Director
  • Jeff Washington

    Deputy Executive Director 703.224.0103 
  • Debbi Seeger

    Director, Executive Office 
  • India Vargas

    Senior Executive Assistant 
  • Vincent Ryan

    Administrative Assistant

Membership & Customer Service   Email Us

  • Roberta Gibson

    Director, Membership & Customer Service
    703.224.0198 
  • Membership Service Representative
    703.224.0197
  • Helena Windsor

    Membership & Chapter Relations Manager
    703.224.0057

Finance & Human Resources   Email Us

  • Hok Gao, MBA, CPA, SHRM-SCP

    Director, Finance and Human Resources
    703.224.0055
  • Billing & Accounts Receivable
    703.224.0181
  • Arron O'Dell

    Accounts Payable Associate
    703.224.0053

Office of Correctional Health   Email Us

  • Elizabeth Gondles, Ph.D.

    Director, Office of Correctional Health and International Initiatives
  • Doreen Efeti, MPH, MBA, MCHES

    Sr. Correctional Health Specialist 
    703.224.0120
  • Michael Miskell, MPH

    Sr. Correctional Health Specialist
    703.224.0048

Training & Certification   Email Us

  • Casandra DePalma

    Director Professional Development
    703.224.0175

Online Training

  • Diane Geiman

    Administrator, Online Training
    Phone: 703.224.0167
    9:00 a.m. - 5:00 p.m. (EST)
  • Customer Service/Technical Support

    9:00 a.m. - 5:00 p.m. (EST)
    Monday-Friday

Conventions, Advertising, & Corporate Relations   Email Us

  • Kelli McAfee

    Director, Conventions, Advertising and Corporate Relations
    703.224.0011
  • Mary Misisco

    Conventions, Advertising and Corporate Relations
    703.224.0019
  • Phone:800.222.5646
    Fax: 703.224.0040
    sales@aca.org
  • Da'Shawn Hayden

    Sales Representative
    703.224.0030
  • Darryl Greenridge

    Sales Representative
    703.224.0035
  • Freda Steward

    Conventions Coordinator
    703.224.0019

Communications & Publications   Email Us

  • Floyd Nelson

    Director, Communications & Publications
    703.224.0194
  • Publication Ordering and Information

    Publications Customer Service
    Phone: 703.224.0198

  • Corrections Today Article Submissions 

    Managing Editor
    submissions@aca.org

Standards & Accreditation   Email Us

  • David Haasenritter

    Director, Standards & Accreditation
    703.224.0070
  • Tab Gillespie

    Standards and Accreditation Specialist
    703.224.0171
  • Eric Schultz

    Standards and Accreditation Specialist
    703.224.0106
  • Joseph Wade

    Standards and Accreditation Associate
    703.224.0077

Government & Public Affairs   Email Us

Management & Information Technology

  • Kocin Danraj

    Information Technology
    703.224.0134
  • Technical Support & Website Issues

    Helpdesk Support
    support@aca.org