是整合與功能醫學領域的先驅和國際公認專家，是紐約市 Eleven Eleven Wellness Center 的創始人和主任醫師，也是 The Well 的首席醫學專家。他同時也是紐約時報暢銷作者，他已經撰寫了六本書：《Total Renewal: 7 Key Steps to Resilience, Vitality, and Long-Term Health》、《Revive: Stop Feeling Spent and Start Living Again》、《The New Health Rules: Simple Changes to Achieve Whole-Body Wellness》、《10 Reasons You Feel Old and Get Fat: And How You Can Stay Young, Slim, and Happy!》以及最新的《How to Be Well: The 6 Keys to a Happy and Healthy Life》。