Jul 25, 2018 The Great Debate About Protein. Over the last twenty years, we've gotten a lot of mixed messages about protein. Should we be Paleo and eat .Professor, UCLA Department of Medicine, founding Chief of the Division of Clinical Nutrition, at the David Geffen School of Medicine, UCLA, and UCLA School .Dr. David Heber is internationally prominent in the fields of nutrition, metabolism, obesity and its associated complications. He has published seminal research .Professor Heber is included in the The Best Doctors in America and Who's Who in America. Professor Heber's expertise has been featured many times in the .About. About Me. I have a lifelong interest in health and longevity which began at age 5 when I did not like the idea of death and thought that by becoming.