Expert-led Experiences to 
Engage Your Team

Dr. Ari Levy is in the business of guiding people to live healthier and more meaningful lives. He believes medicine is both art and science – we use proactive approaches to help Members unlock their potential, reverse disease, and build health, all while leaning on science-based strategies that support the delivery of the highest caliber of clinical care. Dr. Levy has spent his career understanding the neuroscience of habit change and the hurdles to health transformation. He believes making changes to health is possible when we create specific plans of action, embed sustainable habits, and create the checks and balances of accountability to the commitments we make.

Dr. Levy is a visionary and innovator. He sees problems and then seeks to find sustainable solutions. As a doctor, coach, healer, and problem solver, Dr. Levy has led thousands of high performers and executives through life-changing transformations. He supports individuals and teams at both Fortune 500 companies and boutique firms alike.


Dr. Levy is a regular contributor to publications, such as Crain’s, Forbes, Becker’s Healthcare, Men’s Health, Chicago Magazine, and Barron’s, and is a frequent podcast guest on a variety of health and 
business-focused programs.

Prior to SHIFT, Dr. Levy redesigned the clinical practice of the University of Chicago’s Program for Personalized Health & Prevention and served as a team physician for the Chicago Blackhawks (hoisting Lord Stanley’s Cup three times!). He co-founded and built Engaged Health Solutions, a company that delivered custom health and well-being coaching, training, and education to coaches as well as broader employee populations.

Dr. Levy earned his medical degree from the University of Illinois College of Medicine and his M.B.A. from the University of Chicago Booth School of Business. Dr. Levy loves running and being active, especially in fun-loving competition with his brothers. He lives in Chicago with his wife and two children.

Dr. Brian Hollett is a performance-minded, process-focused, and paradigm-challenging physician leader. As a second-generation physician, a former 1st Team NCAA Football All-Conference defensive back, and a Chief Resident at Presence Resurrection Medical Center, Dr. Hollett has had a lifelong drive to understand how to build human health and how to optimize human performance. Driven by his passion for caring for others, he brings intelligence, integrity, and creativity to his clinical practice each day. He believes that through small sustainable improvements in personal habits, we can make meaningful and measurable changes that improve our quality of life and extend our lifespans and healthspans.

Dr. Hollett continually seeks to empower individuals to take and maintain control of their health by working in close collaboration with Members, embracing the complexity of health in the modern world, and focusing first on what is simple. On a broader level, he is committed to innovative approaches toward solving healthcare’s challenges through controlling cost and optimizing access in order to build desirable systems of care for both patients and physicians. Dr. Hollett is a trusted advisor to passionate individuals and innovative corporations seeking to potentiate previously unrealized improvements in health preservation and healthspan optimization. 

Dr. Hollett has been with SHIFT since 2018. Prior to joining SHIFT, he completed his Family Medicine Residency at Resurrection Medical Center, where he served as Chief Resident. Dr. Hollett received his medical degree from Wayne State University School of Medicine and his M.B.A. from Indiana University – Kelley School of Business. Dr. Hollett also received NCAA Football accolades during his undergraduate years for his role as a defensive back at Wheaton College and scored amongst the nation’s top performers on the Family Medicine national board examinations. 

Dr. Hollett lives in Lincolnshire with his pediatrician wife, Kirsten, and three children, Graham, Sloane, and Bree. They enjoy taking big family walks and staying connected at Park Community Church.

As a Registered Dietitian at SHIFT, Lauren coaches members through goal-oriented, individualized nutrition strategies and aims to instill confidence in members to incorporate small, sustainable changes that lead to long-term outcomes. Lauren received a Bachelor of Science in Kinesiology and Health from Miami University in Oxford, OH, where she competed as an NCAA Division I varsity cross country and track & field runner. She then received a Master of Science in Nutrition from Boston University and completed her Dietetic Internship at Boston Medical Center in Boston, MA. She maintains a Registered Dietitian (RD) credential and is a Licensed Dietitian Nutritionist (LDN) in the state of Illinois.

Lauren values evidence-based strategies based on her clinical and research background, but also views nutrition counseling as a partnership and is excited to build a trusting relationship with Members at SHIFT 
and clients in the Fuel U program. In her free time, Lauren enjoys running, cooking, trying new restaurants, 
and traveling.