
Prof Richard J Johnson
Emeritus Professor of Medicine
Physician and scientist focused on the role of sugar and uric acid in kidney disease, obesity and diabetes. Author of over 900 papers with more than 100,000 citations
About Prof Richard J Johnson
Dr Richard J Johnson is an Emeritus Professor of Medicine at the University of Colorado. He is a physician and scientist, and his research has focused on the cause of kidney disease, obesity and diabetes. His primary focus has been on the role of sugar (especially the fructose component) and uric acid. He has published over 900 papers and is highly cited (>100,000 citations) and has lectured in approximately 50 countries. He is also a founding editor of a major textbook in nephrology, Comprehensive Clinical Nephrology, that is now in the 8th edition. In addition, he has written three books for the general readership, including the Sugar Fix, the Fat Switch, with the most recent book being Nature Wants Us to Be Fat.
Prof Richard J Johnson spoke at PHC Conference 2026
PHC Conference 2027 is at Warwick Hall, Warwick, on 10 and 11 April 2027.