[JennTheMomma]

Doulas of North America (DONA)
Standards of practice - http://www.dona.org/aboutus/standards_birth.php
Code of ethics - http://www.dona.org/aboutus/code_of_ethics_birth.php
Certification - http://www.dona.org/develop/birth_cert.php

Childbirth and Postpartum Professional Association (CAPPA)
Labor Doula certification - http://www.cappa.net/get-certified.php?labor-doula

International Childbirth Education Association (ICEA)
Doula certification - http://www.icea.org/content/doula-certification

Birth Arts International (BAI)
Certification - http://birtharts.com/doula.htm

Childbirth International (CBI)
Certification - http://www.childbirthinternational.c...doula/main.htm
Syllabus - http://www.childbirthinternational.c...a/syllabus.htm

And there is more Some nursing colleges even offer a Doula program, as well as hospitals.