Have you checked out Green Smoothie Girl. Robyn Openshaw is from Utah. She used to travel around the country giving presentations about the benefits of a whole food diet.

She started by selling Blendtec blenders. Her first videos advocated tossing vegetables into a blender as a good way to increase consumption of greens.

Her organization used to hold workshops on designing whole food diets for specific illnesses.

Her site has a ton of videos and podcast about the benefits of whole foods.