Senior Associates
![Asanga Abeyagoonasekera](https://pentamarous.com/wp-content/uploads/2024/07/Asanga-Abeyagoonasekera-thegem-person-240.png)
Asanga Abeyagoonasekera
Senior Fellow
Washington, D.C., United States
![bill-halal](https://pentamarous.com/wp-content/uploads/2024/07/bill-halal-thegem-person-240.png)
Bill Halal
Listservs hosting, George Washington University
Washington, D.C., United States
![Lukasz](https://pentamarous.com/wp-content/uploads/2024/07/Lukasz-thegem-person-240.png)
Ćukasz Macander
Website assistance
Warsaw, Poland
![tom-murphy](https://pentamarous.com/wp-content/uploads/2024/07/tom-murphy-thegem-person-240.png)
Tom Murphy
Global Health Challenges
Laconia, New Hampshire, USA
![Stuart Umpleby](https://pentamarous.com/wp-content/uploads/2024/07/Stuart-Umpleby-thegem-person-240.png)
Stuart Umpleby
Listservs hosting, George Washington University
Arlington, Virginia, USA
![Paul-Werbos](https://pentamarous.com/wp-content/uploads/2024/07/Paul-Werbos-thegem-person-240.png)
Paul Werbos
National Science Foundation (ret.)
Arlington, Virginia, USA