About us.

Why we started Index.

Medicine today is a 15 minute appointment that ends with a predetermined prescription medication. Medicine shouldn’t be time limited, pre-determined, or a one-size fits all approach. We started Index because we believe you deserve a personalized approach that shows you real progress.  We believe that optimizing your health should be data-driven, preventive, proactive, empowering, and should offer you clear evidence of progress.

Designed by members & physicians.

We’re a team of doctors, medical professionals, engineers and entrepreneurs, on a mission to get you radically better healthcare so that you can live a longer and healthier life. Success at Index is not measured by our profit margin or how many patients we have. Our only measure of success is your health progress.

Leadership team.

Luka Ivicevic
Chief Executive
Luka’s passion for personalized medicine arose when his mother was diagnosed with an auto-immune disease and couldn’t find the right care for years, until she came across personalized medicine that helped her recover and be healthier than ever. Previously, Luka paved the way for digital banking in Europe having founded Penta Bank, one of Europe’s largest online banks.
Dr. Chris LeMay, D.O.
Chief Medical
Dr. Chris's interest in personalized medicine began as a result of seeing his family dealing with medical conditions that conventional medicine had nothing to offer. His background includes board certification in emergency medicine (Chief Resident, Mount Sinai Medical Center), sports medicine (fellowship at Northshore/Long Island Jewish), and also an Institute for Functional Medicine Certified Practitioner. Qualifications include ReCODE 2.0 Certified Practitioner status and completion of advanced genomics training.
Sir Gabriel Holbach
Chief Experience
Sir leads Index’s experience and service development. Sir’s motivation for founding Index comes from his family’s medical and pharmacy background who’s focus was on identifying the root cause of disease in Germany. Previous to Index, Sir founded Penta Bank, one of Europe’s largest online banks and worked in several other technology startups, some of which, many of us use today.

Your Health Membership.