Collection of Dr. Ifay Chang's Biographical Information Online
Public Services - Somers Central School District Board Trustee
Patent Information (Include older patents)
Publications of Dr. Ifay F. Chang
Founder of the Medical World Search
Research Scientist, Professor, Inventor
A game and language teacher at NWCS (Chess+++ and 12th Grade Chinese Language)
Additional search as of 6/27/2006 added to search as of 9/22/2005 on Ifay Chang