
Barzilai Consulting is your indispensable scientific partner for premium evidence-based healthy aging practices.
Already have a longevity provider?
We offer essential, objective scientific support to elevate your health practices.We provide highly tailored, personalized health services, designed to seamlessly complement your existing longevity team.
As the CEO of your well-being, you take radical responsibility for your decisions and outcomes, so you seek all available research, knowledge, and expert insight to help you minimize risk and maximize not just the duration of life, but also the quality of your years.

Discover a longer, healthier, and more youthful life with personalized support from a knowledgeable, compassionate, highly trained health and longevity specialist.
Break free from traditional clinical constraints, leveraging cutting-edge science and therapeutics, and engage in deep, empowering discussions about your personal health goals.
You’ve got a team of medical providers - perhaps even working with a longevity center - to handle your diagnostics, treatments and prescriptions but you’re interested in the latest research, emerging ideas, alternative perspectives and unique approaches that are decades ahead of standard care.
We work together, complementing your current health team,
to proactively design and navigate your health journey.

Common client objectives include:
Lifestyle: diet (weight maintenance), healthy eating (nutrition), physical activity (exercise), sleep, stress.
Enhancing both physical and mental performance through tailored regimens and protocols, incorporating both natural methods and scientifically-backed biohacking techniques.
Discussion of apparently
conflicting data.
Life coaching including for relationships, business, and what matters most to you at work or home.
Specialized knowledge in contentious health topics.
Longevity and evidence-based
regimen expertise.
Prevention and risk mitigation approaches for heart disease, cancer, and brain health including alzheimer's disease, other dementias, and optimal health.

For your ease, personalized Zoom/phone sessions can be booked through the online calendar.
This website will guide you step-by-step.
All coaching and consultation is performed personally by David.
Sessions are client-driven, and can be either stand alone, or part of a long-term partnership.
Our Clients Say
Affiliations

Scientific Advise for the Alliance for Longevity Initiatives

Harvard Medical School Lecturer

Geneva College of longevity science, faculty and trustee
Education

Case Western Reserve University
MD-PhD







