Longevity consulting applies the current science of healthy aging to the decisions you actually face. Drawing on research that spans lifestyle medicine to geroscience, Dr. Barzilai provides confidential, one-on-one consulting tailored to each client.
Dr. Barzilai brings evidence-based frameworks, practical tools, and direct experience to help clients work through obstacles and pursue their goals. Engagements begin with a complimentary 10-minute Discovery Call to share your situation and determine fit before any retainer relationship.
Who We Serve
For entrepreneurs, executives, and other highly motivated individuals.
-
High-performance individuals focused on cognitive and physical longevity
-
Active partners in their own healthspan who value evidence over enthusiasm
-
Clients with existing care teams who want an independent scientific perspective
-
Long-term thinkers focused on disease prevention and healthy aging
-
Physicians and longevity professionals seeking peer-to-peer consultation

Is Longevity Consulting for you?
Dr. Barzilai works with clients who take real ownership of their long-term health and who value evidence over enthusiasm. As an independent physician with deep training in evidence-based medicine and longevity science, he provides the judgment, strategic direction, and ongoing partnership that serious healthspan work requires.
Some clients come for substantive evidence-based discussions, working through complex questions and emerging research as it unfolds. Others engage him to design personalized longevity protocols, weigh medications and supplements, interpret labs and imaging, and chart a clear path through contested topics where the science is conflicting and the public messaging is mixed. Many also call on him for independent second opinions on plans recommended by other providers, longevity centers, or specialists
Across every engagement, the relationship is anchored by trust, discretion, and intellectual honesty.
Longevity Consulting is conducted as an advisory relationship and is not a substitute for medical care with your physician.

Where the work usually lands
Enhancing physical and mental performance through personalized regimens grounded in evidence-based protocols.
In-depth knowledge of contentious health issues, with thoughtful discussion aimed at real-world application.
Long-term support that adapts to changing health priorities, with thorough research and clear triaging to keep you aligned with your goals.
Independent second-opinion review of plans, protocols, supplements, and interventions proposed by other providers, vendors, or clinics.
Client-centered assessment of lifestyle habits and targeted improvements across nutrition, exercise, sleep, and stress management.
Clear, evidence-informed perspective on health topics where the science is debated or the messaging is mixed.
Designing personalized longevity regimens using the most current evidence on what actually extends healthspan.
Evidence-based prevention and risk mitigation for cardiovascular disease, cancer, and neurodegenerative conditions including Alzheimer's, with a broader focus on brain health and optimal function.

You Set the Agenda
Most retainer relationships begin with a structured intake covering health history, current providers and protocols, recent labs and imaging, medications and supplements, lifestyle, goals, and concerns. From there, Dr. Barzilai develops an evidence-based longevity strategy with you, calibrated to your priorities and to the strength of the underlying evidence.
Through the year, the relationship typically includes one-on-one sessions by Zoom or phone, input on new findings or proposed interventions between sessions, a longevity-focused perspective on recommendations you're weighing from your broader care team, and an open channel for questions as the science and your circumstances evolve. Dr. Barzilai brings the strategy and clinical judgment; you bring your goals, your context, and the questions in front of you.
The work is unhurried, evidence-anchored, and focused on your long-term health.

Complimentary 10-Minute Discovery Call
The Discovery Call helps answer your questions about the practice and lets us determine fit together. It is not a consulting session. It is an opportunity for Dr. Barzilai to learn about your situation and goals, and for you to ask questions about working together.





