Our Experts

World class expertise at your fingertips. Feel confident you're working with the best.

“Dr. Dzugan is a gifted physician and his scientific approach aims to improve function so that the body works at full capacity and maintains its peak performance”
Dr. Dipnarine MaharajInternal Medicine Oncologist, M.D.

There are “self–proclaimed” experts, and then there are those those who actually have the credentials and the experience. Dr. Dzugan has both the credentials, and the years of experience from working with thousands of patients. He truly knows what really works. He and his team have a passion for improving quality of life.

Sergey A. Dzugan, MD, PhD.

Top Heart Surgeon
University Associate Professor
Published Cancer Center Research Scientist
Former President of Life Extension Scientific Inc.
Author of 6 books, 151 published studies/articles
Trainer/Mentor to Physicians World-Wide
Internationally Awarded

A brilliant scientist, Sergey A. Dzugan, MD, PhD, a retired heart surgeon, has used his 30+ years of knowledge within medicine to become one of the premier thought leaders in the understanding of human body chemistry functions, also known as physiology. Dr. Dzugan is an author, speaker and educator to physicians and patients around the globe.

Dr. Dzugan’s work in physiology and science has been published and awarded around the world. He is recognized by his colleagues as an international expert on restoring physiology to optimal levels, leading to improvements in metabolism, disease treatment and prevention.

Dr. Dzugan, along with his team of physicians and scientists (personally trained by him), create and oversee each Simple personalized supplement and vitamin Program.

With Simple, you can feel confident that you are working with the best in the world.