TIEMS-USA
USA Chapter of the International Emergency Management Society

Interactive Emergency Management Directory Map

Click on any state or territory to instantly open up its emergency management agency home portal in a new tab.

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TIEMS-USA Blog


MAY 2026

Advancing Technological Innovation In Emergency Logistics Operations

As modern multi-tiered hazards evolve, leveraging standardized digital communication meshes ensures that command architectures retain high integrity during intense natural crisis layout phases...

FEBRUARY 2026

Unified Inter-Agency Infrastructure Resiliency Strategies

A meticulous evaluation layout focusing on real-world local backup channels and state-level deployment structures when default power distribution interfaces undergo operational outages...

TIEMS-USA Conferences

Archived documentation and informational packets compiled from past events indices.

TIEMS-USA Conference, 2022 and TIEMS-International Annual Conference

The fifth TIEMS-USA Conference was held on the Marietta, Georgia campus of Kennesaw State University. This conference also served as the Annual Conference for TIEMS-International.

TIEMS-USA Conference, 2017

The fourth TIEMS-USA conference was held at the University of Maine, June 12-16, 2017.

  • 2017 TIEMS-USA Conference Compact Guide
  • TIEMS-USA 2016 Conference Brochure
  • TIEMS-USA 2016 Conference Summary

TIEMS-USA Conference, 2016

The third TIEMS-USA Conference was held in San Diego, September 13-15, 2016. It was also the TIEMS 2016 Annual Conference.

TIEMS-USA Conference, 2015

The second TIEMS-USA Conference was held at Portland State University June 21-23, 2015.

TIEMS-USA Conference, 2014

The first TIEMS-USA Conference was held at the University of Southern Mississippi July 21-23, 2014.

Board Members & Experts

Official administrative roster and subject-matter specialist dossier index.

George Markowsky, PhD

President, TIEMS-USA Chapter

Dr. George Markowsky has been active in TIEMS and TIEMS-USA since 2016. He was the primary organizer of the TIEMS 2017 Annual Conference held at the University of Maine. He has worked on a variety of Emergency Management related projects as a TIEMS member including the HERACLES and IMPETUS projects. He is currently a Professor of Computer Science at the Missouri University of Science & Technology.

Contact: markowsky@tiemsusa.org

Dr. Joe Leitmann

Vice President, TIEMS-USA Chapter

Expert lead in resilient disaster restoration. Managed the Multi-Donor Fund for Aceh and Nias mobilizing $700 million post-tsunami recovery pipelines, and deployed management matrices for the Haiti Reconstruction Fund managing $400 million post-2010 logistics layers.

Contact: leitmann@tiemsusa.org

Dr. Thomas Robertson

Board Secretary / Treasurer

TIEMS Regional Director for North America supervising financial auditing, compliance reporting, and systemic inter-agency networking interfaces.

Contact: robertson@tiemsusa.org

Dr. James Westbrook

Board Member

Director of the Kennesaw State University Office of Emergency Management.

Contact: westbrook@tiemsusa.org

Colonel (Ret.) Larry Porter, Ph.D., CEM, TQC

Board Member / Technical Director

Specialization metrics covering Defense Support of Civil Authorities (DSCA). Accredited as a Certified Emergency Manager by IAEM. Expert advisor regarding National Guard tactical infrastructure asset allocation.

Contact: porter@tiemsusa.org
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