Wikipedia: Dr. John - Biographical article with extensive links including the artist's work in Hurricane Katrina relief. - http://en.wikipedia.org/wiki/Dr._John
Dr. John: The Doctor is In - An in-depth look at the life and music of one of New Orleans' most original and influential pianists and singers. - http://www.jazzitude.com/doctorjohn1.htm
Dr. John - Official site with scheduled performances, select words of wisdom from the artist, and insight into the mystic. Email listserv. - http://www.drjohn.org/