George Zimbel is alive and well … he has retired from public life his children are managing his archive.
You can contact him here: https://georgezimbel.com/contact/
George is no longer printing, instead he has been writing poetry since his beloved wife Elaine Sernovitz Zimbel passed away August 2017.
His archive has been catalogued and his hand printed silver gelatin prints are available for purchase through his galleries world wide.
A poem by George:

Dying is not easy anymore
You can’t just do it….
There are forms to fill in
or fill out
And if you don’t do that right
They may not let you…..
Programmers are powerful
copyright:George S. Zimbel, May 28, 2018