Here are some websites I recommend.
For a comprehensive list of doulas.
Yet another comprehensive list of doulas.
Doula group in the Columbia/Jeff City areas.
Great site for info on birth as well as a comprehensive list of doulas and midwives.
Site of a great group of doulas in the Kansas City area.
Wonderful organization working to improve the quality of care given to pregnant women and thier new babies.
Site tailored mainly toward new and expecting dads. Also offers a list of doulas, midwives and other birth service providers.
If you have a site you would like to recommend please email me and I'll post it.