I am looking for Indian-American physician angel investors.  So I am
looking for physicans who are originally from India but expatriated to
America and are now practicing or retired docs here -- ones that have
accumulated wealth/capital and are looking to invest it in healthcare
start-ups.

You  might want to advertise in Hinduism Today magazine, or look in
their classifieds for leads.

http://www.hinduismtoday.com/

I checked it out... seems like a good idea... albeit a somewhat
expensive one.  Thanks a lot.