Here are some of the teachers who I have personally studied with:
Dr. Bernard Jensen and Ellen Tart Jensen are famous Iridology teachers and Ellen also teaches Rayid Analysis of the Iris. bernardjensen.com
Leonard Mehlmauer teaches Sclerology & Pupilology and his brand of Eye Analysis he calls Eyeology. I met Leonard at Westbrook University along with another influencial Iridology teacher Harri Wolf.
William Horosh and Eugene Watkins from Pure Herbs taught me about Herbalogy, Nutrition and Iridology. pureherbs.com
Robert Irons, son of Victor Earl Irons shared with me about his father's 7 day cleansing regime that safely removes massive amounts of toxins from the body.
Aajonus Vonderplanitz is an Iridology teacher who taught nutrition and his raw paleo diet which he called the primal diet. His website is located at: wewant2live.com
Dr. Gabriel Cousens teaches nutrition at his Tree of Life Rejuvenation Center in Patagonia Arizona. treeoflifecenterus.com