Since I was unsure of the ethnicity of doner kebabs I did a google search, and lo and behold somebody asked a very similar question about 4 years ago: http://answers.yahoo.com/question/index?qid=20080307093349AAhIMYM
Have either of you been to Husnu's
in Madison? There are several kebab dishes listed on the menu but none are specifically called "doner kebab" so I don't know if they'd be of interest or not, but I thought it worth mentioning. Husnu's is the only Madison restaurant listed in the Yellow Pages as specifically Turkish.