Helen Messier
Helen Messier M.D., Ph.D.
Chief Medical Officer
Bioscope AI

About

Dr. Helen Messier is a physician-scientist and leader in precision and longevity medicine, recognized for integrating molecular biology, clinical care, and new models of care delivery. Trained in genetics and holding a PhD in molecular immunology and an MD in family medicine, her career has been guided by the central aim of moving medicine upstream toward prediction, prevention, and understanding root cause, rather than reaction.

A pioneer in bringing multi-omics into clinical practice, Dr. Messier expanded her toolkit in response to patients with complex, chronic disease, recognizing that single-layer diagnostics were insufficient to capture the biological complexity she was encountering. By incorporating genomics, transcriptomics, proteomics, metabolomics, and microbiome data, she helped shape more precise, individualized approaches to care. She now sees artificial intelligence as the critical next step, enabling large and complex biological datasets to become interpretable and actionable for physicians at the point of care.

Throughout her career, Dr. Messier has built and led initiatives that translate advanced biological insight into practical, human-centered medicine. She has founded concierge medical practices, led genomic strategy at Human Longevity Inc., and served as Chief Medical Officer at Viome and Fountain Life. Most recently, she joined Bioscope.ai as Chief Medical Officer, energized to help build a platform that brings advanced biology, AI, and clinical decision-making together to transform how personalized care is delivered.

In parallel with her clinical and executive work, Dr. Messier serves on multiple scientific advisory boards and has been a long-standing educator with the Institute for Functional Medicine, helping train clinicians to apply systems biology in real-world practice. She is deeply passionate about educating clinicians and the broader community on artificial intelligence, longevity medicine, and women’s health, and is a sought-after speaker on these topics. Across every role, her work focuses on transforming complex biological and behavioral data into actionable clinical insight, connecting biology, environment, technology, and lifestyle while remaining grounded in a deeply human understanding of patients to help individuals not only live longer but also live healthier and perform better across their lifespan.