The iFIT Science Council is a team of leading experts in exercise science, sports medicine, physiology, and health optimization who guide the innovation behind iFIT's industry-leading fitness experiences. This advisory group plays a key role in shaping iFIT's interactive training programs by applying the latest research to real-world fitness solutions. By combining scientific insight with cutting-edge technology, the iFIT Science Council ensures that members around the globe benefit from the highest standard in connected, science-backed fitness.
iFIT Science Council Members
Dr. Darshan Shah
Chief Medical Advisor, Longevity & Health Optimization Expert
Dr. Darshan Shah is a board-certified surgeon, longevity specialist, and founder of Next Health—the world's largest health optimization and longevity clinic. With over 20,000 surgical procedures to his name, Dr. Shah shifted his focus to preventive health after reversing his own autoimmune disease and losing 50 pounds through lifestyle changes. A graduate of Harvard Business School and Singularity University, he now leads innovation in biomarker-driven wellness and personalized health protocols.
Dr. Michael Breus
Clinical Psychologist & Sleep Medicine Expert
Dr. Michael Breus, known as “The Sleep Doctor,” is a double board-certified clinical psychologist and sleep specialist. One of only 168 psychologists worldwide to pass the Sleep Medicine Boards without attending medical school, he has authored best-selling books like “The Power of When.” Dr. Breus has been a prominent media figure, sharing his expertise on platforms such as The Today Show, Dr. Oz, and Oprah, and served as the sleep expert for WebMD for 14 years.
Dr. Rangan Chatterjee
Functional Medicine Expert
Dr. Rangan Chatterjee is a Professor of Health Communication and Education at Chester Medical School and is known for his ability to simplify complex health information and inspire people to make positive changes in their lives. He hosts the most listened to health podcast in Europe ‘Feel Better, Live More’ which has had over 300 million listens to date and has published 6 #1 Sunday Times Bestselling books which have sold over 1 million copies worldwide. He is the only doctor globally to have successfully reversed type II diabetes, fibromyalgia, panic attacks, IBS and menopausal symptoms using only nutrition, lifestyle & mindset approaches on primetime TV, on his wildly successful BBC show ‘Doctor In The House’, which has been broadcast in over 70 countries around the world.
Dr. Duncan French
High-Performance Sport Scientist
Dr. Duncan French is the Senior Vice President of the UFC Performance Institute, bringing over 20 years of experience in elite sports performance. He has coached athletes across more than 40 professional and Olympic sports, including roles as Director of Performance Sciences at the University of Notre Dame and Technical Lead for Strength & Conditioning at the English Institute of Sport. Dr. French is renowned for his expertise in strength and conditioning, training transfer, and performance optimization.
Louisa Nicola
Neurophysiologist & Cognitive Performance Coach
Louisa Nicola is a neurophysiologist and founder of Neuro Athletics, a consulting firm that optimizes brain performance for elite athletes in the NBA, NFL, and MLB, as well as Wall Street executives. A former professional triathlete, she combines neuroscience with athletic training to enhance cognitive function, utilizing EEG scans, lab tests, and cognitive assessments. Louisa is also the host of “The Neuro Experience” podcast, where she explores brain health, longevity, and peak performance.
Mona Sharma
Holistic Nutritionist & Wellness Strategist
Mona Sharma is a globally recognized nutritionist and wellness entrepreneur known for integrating Ayurvedic principles with modern science. As the founder of Xicama™ and host of the “Rooted in Wellness” podcast, she has transformed the lives of high-profile clients — including Will Smith and Julianne Hough — by creating personalized health strategies that blend nutrition, mindfulness, and lifestyle practices.
Dr. Vonda Wright
Orthopedic Surgeon & Women‘s Health Advocate
Dr. Vonda Wright, MD is a pioneering orthopedic sports surgeon, researcher, an expert in human performance, longevity, and an authority in women's health. Dr Wright is a frequent media and conference expert, and her science-based approach is changing the lives of millions in mid-life. Dr Wright‘s compelling messages and no-nonsense delivery not only informs but inspires action, encouraging athletes and active people of all ages and skill levels to reclaim their health and thrive at every stage of life. Dr Wright practices orthopaedic surgery in Lake Nona Florida and is the founder and CEO of Precision Longevity. Her latest book, UNBREAKABLE, will be released in August of 2025.
