Professor Richard Sauerheber made a presentation to the Gerson Institute on June 11, 2013.
The recording quality is not good, but the content is.
Dr. Sauerheber says that it was all the difference in the world. He speaks to a city council for three minutes, and there are no questions and blank stares. At the Gerson Institute he was deluged with intelligent questions.
Listen to Dr. Sauerheber’s presentation here.