age ~51
from Glen Oaks, NY
Alan Leidner presents GIS In NYC: Past, Present and Future: Alan Leidn...
Alan Leidner discusses the significant cost savings that could be achi...
_ Helpful Links: Rae Zimmerman - Alan Leidner's LinkedIn...
As a medical oncologist, Rom Leidner, M.D., believes that every patien...
Presenters: Professor Debra Laefer, NYU CUSP; Alan Leidner, Board of D...
Welcome remarks by Bruce Oswald, past-president of the NYS GIS Associa...
... Director, CARSI; Professor, Hunter College GIS Principles and Poli...