In April 2013, I volunteered in Barefoot Acupuncturists and I was deeply impressed by how sustainable they organize their volunteer clinics in Mumbai and South India! Walter, the founder is absolutely passionate about his project and I am sure we will work together in the future!
If you are interested and want to find out more about Barefoot Acupuncturist, click on their website:
http://www.barefootacupuncturists.com/