Although her focus is sleep, this doc covers most of the things we all suffer from round here!
And she is such a darling! She says clearly that its not the patient's fault(lifestyle, diet, etc) if the doc doesn't know the answer!
Dr. Stasha Gominak Discusses Sleep and Vitamin D …:
This is actually quite old, and may be old hat round here! There is also followup lecture on her website from last year.