List of ICGS honorary Presidents and Thom Zimmerman Lecture Awardees

Honorary President  Jeffery Freedman 

Zimmerman Lecture  Thom J.

Honorary President  Sir Peng Khaw (United Kingdom) Zimmerman Lecture  Jeffrey Freedman (USA)
Honorary President  Graham E Trope

Zimmerman Lecture Jeffrey M Liebmann

Honorary President   Franz  Grehn

Zimmerman Lecture  George Spaeth

Honorary President  Ivan Goldberg

Zimmerman  Lecture A  Molteno

Honorary President    George Baerveldt

Zimmerman Lecture    Mark Sherwood

Honorary President    Erik Greve

1st Thom  J Zimmerman Memorial Lecture  George Baerveldt   

Honorary President Roger Hitchings 

Honorary President Stephen Drance

Honorary President Paul Kaufman

Honorary President Thom Zimmerman