Staff Directory

General Inquiries

1990 M Street NW, Suite 700
Washington, DC 20036   see map

Phone: (202) 833-8773
Fax: (202) 833-8775
Email: Form: Online

Executive Office

  • Executive Director
    Catherine O’Riordan (ext. 206)
    Questions on Long Range Planning Grants or any other questions about the society
  • Chief Financial Officer
    Elizabeth Biggs (ext. 203)
    Budgets and any other financial matters


  • Associate Director, Information Technologies 
    Thet Oo (ext. 230) 
  • Information Systems Manager
    Gordon Potter (ext. 204)
    Website and General IT-related questions 
  • Finance and Accounting Associate
    Aye Thaingi Kyaw (ext. 208) 
    Questions pertaining to billing
  • Administrative / Governance Assistant 
    George Stephan (ext. 201) 

Education and Diversity Programs Office



  • Membership General: 
  • Director of Membership and Communications
    Jonathan Miller (ext. 236) 
  • Membership Associate
    Maya Sohn (ext. 219) 
    Membership, Certification, current list of Sections/Chapters and Annual Meeting registration questions

Public Affairs Office


Frontiers in Ecology and the Environment

Science Office

Emeritus Staff