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TSG Staff Members


Group Manager
Andy Neely
Matt keeps erasing my bio entries! "Not enough drama." he tells me. (Even though he left in 2013)

Group Members
Caleb Bonyun
I have a passion for education and all things physics.
Gladys Vélez Caicedo


Former Members
Matt Strafuss 2005-2013

Matt left the group in 2013 to take a position as an applications engineer at Corista LLC.
Alex Shvonski 2010-2012
In his time with TSG, Alex was extremely driven and efficient. From course development to public outreach, from filming to teaching, there was nothing Alex wasn't involved in and no task he couldn't do.
Alex left the group in 2012 to study at Boston College.
Eli Sidman 2007-2011
In many ways Eli was responsible for the new face of TSG. His initial videos posted on TechTV and photography posted on flickr created the media foundation for TSG's website and public outreach. Additionally, Eli used his creative talents to make some beautiful contributions to TSG's demonstration collection.
Eli left the group in 2011 to study at The Art Institute of Chicago.
Bil Sanford 2000-2010
As a group member, Bil was instrumental in retaining knowledge of demonstrations during the reorganization and modernization of the "Physics Lecture Demo Group" into what is now TSG. Bil left the group in 2010 and received his M.S. in Physics in 2012 from UMass-Lowell.
Dan Kelleher 2011-2015
Dan left for Harvard in 2015. We shall not speak of this again.
Charles Bosse 2011-2017
Charles had his fill of New England types and returned to his native land of Portland, Oregon in 2017.
Colin Marcus 2012-2017
Colin, the master of electronics, moved on to DMSE in 2017.