How does an adoptee research to find birth parents and medical history?

Question:

How does an adoptee research to find birth parents and medical history?

I now have grandchildren and my own children have had health problems as well as myself.
I was born in Long Beach, California.
I have listed with a couple of organizations but have never gotten a response.

Best Answer - Chosen by Asker: http://www.findmybiologicalparents.com...