Master Chef Dieter Doppelfeld earned the Certified Master Chef title in 1982.

Career Highlights:
• Former chef instructor at the Culinary Institute of America at Greystone in the Napa Valley
• Managed the daily operations of the CMC exam for several years
• ACF San Francisco chapter member

Here’s an article written on Dieter Doppelfeld, CMC:
https://archive.nytimes.com/www.nytimes.com/books/first/r/ruhlman-soul.html?_r=1