

Dr. OG has a new book in the works expected this year, 2026! Check the "New Book 2026" tab for a teaser!
-Daniel Kessler, D.O., ABFM, ABIHM
This wonderful book covers the three most important lifestyle factors: stress management, diet, and exercise. Dr. Gutierrez takes you from generalized goals...to a concrete, step-by-step plan...With this book in hand, you can confidently reach these goals. I'd recommend it to all who want to see improvements in their own health as well as everybody else's! -Ruth Heidrich, Ph.D., Ironman Triathlete, Author of A Race For Life, CHEF, Senior Fitness, and Lifelong Running