Most physicians who move into longevity medicine learn it the way physicians learn everything residency never covered: by accumulation. A conference talk here, a podcast there, a protocol borrowed from a colleague without much scrutiny of where it came from. That approach holds up until it doesn't, and in a discipline this consequential, the distance between borrowed knowledge and formal training tends to surface in a chart review, or in front of a patient asking a question the physician cannot fully answer.
The Certified longevitydocs.™ (CLD) program exists to close that distance directly. It is a physician-exclusive curriculum: more than 100 hours of instruction across 50 units and 10 modules, delivered self-paced over 6 to 9 months, built for licensed physicians (MD, DO, or MBBS) who intend to practice longevity medicine on the same clinical footing as any other specialty. Tuition is $10,000. Graduates receive the CLD credential, a verified digital badge, and a listing in the longevitydocs.™ Global Directory. What follows is the full structure: what each of the ten modules actually teaches, why it matters to a working physician specifically, and four of the physicians teaching it.
What Is Longevity Medicine, and Why Get Certified?
Longevity medicine treats the biological mechanisms of aging as clinical targets in their own right, rather than waiting for the diseases downstream of those mechanisms to present. That distinction sounds academic until a physician tries to practice it without formal training. Ordering an epigenetic clock is straightforward. Knowing what to do when it disagrees with a patient's chronological age, which mechanism to investigate first, and which of a dozen plausible interventions is actually indicated, is a different exercise entirely, and one that medical school, residency, and most continuing education were never built to teach.
Certification exists to close that gap formally rather than leave each physician to close it independently. A credential signals to patients, referring colleagues, and the physician's own record that the knowledge behind a given protocol was acquired systematically, examined, and vetted by peers already practicing at that standard. For a field with no ABMS-recognized residency and no uniform licensing requirement, that signal is doing real work: it is the difference between a physician who can defend a clinical decision under scrutiny and one who is improvising with good intentions.
Why the CLD Is the Right Program for You
Three things distinguish this specific credential from the general category of longevity education. First, it is built and taught by physicians who are practicing the discipline, not adapted from an adjacent field such as functional or anti-aging medicine and relabeled for the occasion. Second, enrollment is restricted to licensed physicians, which keeps the cohort discussion, the case review, and the peer network operating at a clinical level throughout. Third, the credential comes attached to infrastructure a physician can use immediately: a digital badge, a Global Directory listing that patients and referring physicians can actually find, and standing membership in a network that currently spans more than 1,000 physicians across 68 countries.
The program treated longevity medicine seriously, not as a collection of trends but as a clinical discipline built around prevention, diagnostics, and long-term health optimization. It's already influencing how we structure patient journeys. Dr. Johan Hedevaåg · General Practice, Sweden
The practical effect of physician-only enrollment is easy to underestimate until a physician sits in a cohort with one. Case discussion assumes a baseline of clinical literacy that a mixed audience cannot sustain, which means the curriculum can move directly into mechanism, dosing rationale, and differential reasoning instead of pausing to establish what a biomarker is. That single design decision is why physicians who have tried other entry points into this field, conferences, certificate mills, isolated webinars, describe the CLD cohort experience as categorically different rather than incrementally better.
The 100-Hour Breakdown: Module by Module
The curriculum runs 50 units and more than 1,400 lessons across 10 modules. What follows is the full structure, with a note after each module on why it matters to a physician specifically, not just what it covers.
MODULE 1
Foundations of Longevity Medicine
6 units · 186 lessons
Why it matters: Before a physician prescribes anything, this module establishes where the field came from, how Eastern and Western paradigms diverge on the same underlying biology, and how healthspan and lifespan differ as clinical targets. That grounding is what allows a physician to explain the discipline's legitimacy to a skeptical colleague, and to place any single intervention within a coherent framework instead of adopting it as an isolated tactic.
History of Longevity Medicine: From Ancient Roots to Modern Science (45) · East vs West Paradigms (28) · Healthspan vs. Lifespan (37) · Lifestyle vs Intervention Models in Longevity Medicine (36) · Technology & Longevity (25) · Regulatory Landscape (15)
MODULE 2
The Science of Aging
4 units · 160 lessons
Why it matters: This is the mechanistic core: the biology underneath every protocol taught later in the program. A physician who understands the specific pathway a given therapy is meant to influence can defend that therapy on clinical grounds. A physician who cannot is, whether they intend to or not, practicing on faith. This module is what separates the two.
Mechanisms, Metrics & Modifiable Pathways (54) · Levels of Aging (35) · Longevity Pathways: The Science of Healthspan (45) · Core Mechanisms of Aging and Longevity (26)
MODULE 3
Testing, Diagnostics & Monitoring
4 units · 118 lessons
Why it matters: Longevity medicine is only as good as the data it acts on. This module trains physicians to order, interpret, and act on omics panels, functional testing, imaging, and continuous biometric monitoring, converting a single annual snapshot into a longitudinal picture of a patient's biological trajectory. Without this, biomarker testing becomes an expensive gesture rather than a clinical tool.
Advanced Biological Testing & -Omics in Longevity Medicine (36) · Biometrics and Continuous Monitoring (37) · Imaging & Body Composition in Longevity Medicine (11) · Foundations of Functional Testing (34)
MODULE 4
Specialty Integrations
8 units · 265 lessons
Why it matters: This module translates the general science into system-by-system protocols across the brain, cardiovascular system, gut, endocrine system, musculoskeletal system, hormones, metabolism, and the aging immune system. For a physician arriving from an existing specialty, this is where prior training becomes a direct advantage rather than a separate credential to work around: a cardiologist already understands cardiovascular physiology; this module shows them how to apply it through a longevity lens.
Brain and Nervous System Longevity (31) · Cardiovascular Longevity Medicine (45) · Gut and Digestive System Longevity (11) · Longevity Medicine Endocrine System (29) · The Musculoskeletal System in Longevity Medicine (22) · Hormonal Longevity (24) · Metabolic Longevity (34) · The Aging Immune System (69)
MODULE 5
Lifestyle Interventions
4 units · 69 lessons
Why it matters: Nutrition, movement, sleep, and stress are the interventions patients already ask about, usually having read something online before the appointment. This module builds the evidence base behind those conversations so a physician's recommendations carry the same rigor as a prescription, rather than reading as generic wellness advice a patient could have gotten anywhere.
Personalized Systems in Longevity Medicine (27) · Advanced Clinical Applications of Nutrition and Movement for Healthspan (21) · Sleep, Recovery, and Stress Management (11) · Mental and Environmental Health (10)
MODULE 6
Therapeutic Interventions
8 units · 310 lessons
Why it matters: The largest module in the program by lesson count, and deliberately so. It covers the full therapeutic range, from pharmaceuticals and nutraceuticals through hormone and peptide therapy, regenerative and cellular medicine, hyperbaric oxygen, medical aesthetics, and device-based interventions. The point is range: a physician who has only been exposed to one modality will reach for it regardless of whether it is the right tool for a given mechanism. This module is what allows the intervention to follow the diagnosis instead of the other way around.
Pharmaceutical Interventions (37) · Nutraceuticals and Therapeutic Supplements (56) · Hormone Therapies in Longevity Medicine (9) · Peptide Therapeutics in Longevity Medicine (22) · Advanced Cellular and Regenerative Therapies (39) · Hyperbaric Oxygen Therapy (31) · Medical Aesthetics & Cosmetic Longevity (40) · Bioelectrical and Device-Based Interventions (76)
MODULE 7
Technology & AI
5 units · 89 lessons
Why it matters: Running a longevity practice at any real scale increasingly depends on data infrastructure the average residency never covers: computational diagnostics, digital platforms, and virtual or hybrid delivery models. This module also addresses something rarely taught anywhere, how a physician responsibly turns their own clinical expertise into scalable intellectual property without compromising the judgment that makes it valuable.
Artificial Intelligence and Computational Diagnostics in Longevity Medicine (11) · Data Architectures and Digital Platforms for Longevity Medicine (18) · The Architecture of Digital Longevity: Virtual & Hybrid Practice Models (17) · Productization of Intellectual Property in Longevity Medicine (17) · Remote Longevity Practice: Systems, Technology, and Regulation (26)
MODULE 8
Research & Clinical Trials
3 units · 81 lessons
Why it matters: Much of what is clinically available in longevity medicine today is investigational, off-label, or governed by regulatory frameworks still in motion. This module keeps physicians current on FDA and international pathways, IRB requirements, and informed consent standards, which matters because a physician who does not know the regulatory ground they are standing on cannot reliably advise a patient on it either.
Regulatory Frameworks and FDA Pathways in Longevity Medicine (15) · IRBs & Consent in Longevity Medicine (31) · International Regulatory Framework in Longevity Medicine (35)
MODULE 9
Legal, Regulations & Ethics
3 units · 28 lessons
Why it matters: Transitioning into a discipline without standardized guidelines is a legal and ethical undertaking as much as a clinical one. This module addresses the liability and informed consent questions physicians raise most often when considering this field, directly, rather than leaving them to a malpractice attorney after the fact.
Ethics and Jurisprudence of Longevity (10) · Malpractice and Innovation: Risk Management and Liability in Longevity (10) · Research and Clinical Trials in Longevity (8)
MODULE 10
Practice Leadership
5 units · 113 lessons
Why it matters: Clinical excellence and a viable practice are not the same accomplishment, and this is the module that most separates the CLD from a typical fellowship or certificate program. Most longevity training stops at the clinical science and leaves the business of running a practice to guesswork. Module 10 covers the operations, digital positioning, and community-building work that medical training never provides, the same territory covered in how to build a $1M longevity clinic and in what it actually takes to build a longevity practice, and it is often the difference between a physician who survives their first year in this field and one who accumulates good intentions without a working business behind them. The module concludes with a final capstone assessment.
The Business of Longevity Medicine: Building a Sustainable Practice (9) · Strategic Architecture of Longevity Medicine: Business Operations & Practice (32) · Building a Digital Authority in Longevity Medicine (41) · The Business of Belonging & Authority (19) · Final Assessment (12)
Beyond the core 50 units, the program includes eight bonus faculty lectures, standalone deep-dives from CLD faculty that extend past the required curriculum, covering topics from hyperbaric medicine to inflammation and aging to the future of wearable diagnostics.
It has fundamentally changed my practice for the better and is well worth the investment. The content walks the line between high-level overviews and detailed protocols, delivering frameworks you can implement immediately. Dr. Jonathan Bastian · Emergency Medicine, Canada
The CLD faculty is composed of physicians actively practicing what they teach, spanning integrative medicine, dermatology, cardiology, hyperbaric medicine, epigenetics, and precision diagnostics. Explore the full faculty roster to see who is teaching each part of the curriculum.
The Learning Experience
Enrollment unlocks the full curriculum immediately. Nothing is released on a drip schedule or gated week by week: all 50 units, every module, and the complete library of bonus faculty lectures are available from day one, which means a physician who wants to move faster than the suggested 6 to 9 month pace, or who needs a specific module before a specific patient conversation, can simply go get it.
The longevitydocs.ai Platform
Every enrolled physician is onboarded into the longevitydocs.™ community platform, the single environment where the curriculum, the faculty content, the peer network, and the graduate toolkit all live. It is not a static course portal. It is built as the ongoing home base for a certified physician's continuing education and professional network, meaning the relationship with the platform does not end at graduation.
Hippo™, Your AI Longevity Tutor
Built into the platform is Hippo, an AI tutor trained specifically on the longevity medicine curriculum. Hippo is available on demand for the moment a physician is midway through a module and needs a concept clarified without waiting for the next live faculty session, functioning as a standing study companion rather than a generic chatbot bolted onto the course.
Study On Your Terms
Every lesson doubles as audio, so the material can be read at a desk or listened to during a commute, and progress syncs across web and mobile in both light and dark mode, picking up on whichever device is at hand. Quizzes, flashcards, and key-point summaries reinforce retention throughout the curriculum, not only at the end of a module.
Physicians are not moving through the material alone. The cohort structure includes faculty-led Q&A and a standing peer community that persists after graduation, which matters more than it might initially sound: in a field without settled clinical guidelines, the physicians a graduate can call for a second opinion are as valuable as anything printed in the curriculum itself.
I am no longer waiting for disease thresholds. The CLD transformed how I order and interpret blood work. I'm recognizing the earliest signs of metabolic dysfunction and prescribing precise lifestyle interventions to stop chronic disease before it starts. Dr. Sumita Jain · Internal Medicine, USA
What You Receive on Graduation
- The Certified longevitydocs.™ (CLD) credential, official recognition of expertise in evidence-based longevity medicine
- A verified digital badge signaling clinical competence and scientific rigor
- A listing in the longevitydocs.™ Global Directory, visible to patients, peers, and referring physicians worldwide
- A clinical toolkit, faculty-led Q&A access, and membership in the certified physician network.
Frequently Asked Questions
What is the CLD?
Certified longevitydocs.™ (CLD) is a physician-exclusive training program delivering a structured curriculum in longevity medicine: 100 or more hours across 50 units and 10 modules, taught by physicians actively practicing and leading the discipline.
Who is the CLD program for?
Licensed physicians only, MD, DO, or MBBS, who want to practice longevity medicine on a formal clinical footing.
How long does the CLD take to complete?
The program is self-paced and designed to be completed in 6 to 9 months, structured around a working physician's existing clinical schedule.
How many hours of instruction does the CLD curriculum include?
More than 100 hours of instruction across 50 units and 1,400-plus lessons, organized into 10 modules covering foundations, the science of aging, diagnostics, specialty integrations, lifestyle and therapeutic interventions, technology, research, ethics, and practice leadership.
What does the CLD program cost?
Tuition is $10,000. Eligible U.S. physicians can select from available payment options.
What do I receive after completing the CLD?
Graduates receive the Certified longevitydocs.™ credential, a verified digital badge, a listing in the longevitydocs.™ Global Directory, and membership access to the vetted physician network.
Who teaches the CLD curriculum?
A faculty of researchers and physicians spanning integrative medicine, dermatology, cardiology, hyperbaric medicine, epigenetics, and precision diagnostics, clinicians who are actively running the protocols they teach, not career educators.
Explore the full faculty roster.
How do I determine the ROI of the CLD program?
Tuition is best measured against the revenue a longevity practice can generate, not against a single service fee.
How to Build a $1M Longevity Clinic walks through the concrete math across three practice models, and Module 10 of the curriculum applies that same math directly to the practice a physician is building. You'll build your unique ROI as a student.
How does the CLD differ from a traditional fellowship?
A traditional medical fellowship is typically campus-based or hybrid, runs a year or longer, and is usually built around an adjacent discipline such as functional or integrative medicine rather than the biology of aging specifically. The CLD is a physician-only, fully online, self-paced curriculum built specifically for longevity medicine and designed to be completed in 6 to 9 months. See the full
comparison of longevity medicine credentialing paths for a side-by-side breakdown.
Have questions? Book a call with our team to learn more. Book a Call
For a broader look at the discipline itself before committing to a program, see what a longevity doctor actually does, and for a side-by-side comparison of credentialing paths, see how the CLD compares to A4M, ABLM, and other longevity certifications.
Longevity Medicine Training for Physicians: CLD Curriculum Overview; The 100-Hour Breakdown
Longevity Medicine Training for Physicians: CLD Curriculum Overview
The Certified longevitydocs.™ (CLD) program is built to complete in 6 to 9 months alongside a full clinical schedule. Fifty units, ten modules: here is the reasoning behind each one.
Most physicians who move into longevity medicine learn it the way physicians learn everything residency never covered: by accumulation. A conference talk here, a podcast there, a protocol borrowed from a colleague without much scrutiny of where it came from. That approach holds up until it doesn't, and in a discipline this consequential, the distance between borrowed knowledge and formal training tends to surface in a chart review, or in front of a patient asking a question the physician cannot fully answer.
The Certified longevitydocs.™ (CLD) program exists to close that distance directly. It is a physician-exclusive curriculum: more than 100 hours of instruction across 50 units and 10 modules, delivered self-paced over 6 to 9 months, built for licensed physicians (MD, DO, or MBBS) who intend to practice longevity medicine on the same clinical footing as any other specialty. Tuition is $10,000. Graduates receive the CLD credential, a verified digital badge, and a listing in the longevitydocs.™ Global Directory. What follows is the full structure: what each of the ten modules actually teaches, why it matters to a working physician specifically, and four of the physicians teaching it.
What Is Longevity Medicine, and Why Get Certified?
Longevity medicine treats the biological mechanisms of aging as clinical targets in their own right, rather than waiting for the diseases downstream of those mechanisms to present. That distinction sounds academic until a physician tries to practice it without formal training. Ordering an epigenetic clock is straightforward. Knowing what to do when it disagrees with a patient's chronological age, which mechanism to investigate first, and which of a dozen plausible interventions is actually indicated, is a different exercise entirely, and one that medical school, residency, and most continuing education were never built to teach.
Certification exists to close that gap formally rather than leave each physician to close it independently. A credential signals to patients, referring colleagues, and the physician's own record that the knowledge behind a given protocol was acquired systematically, examined, and vetted by peers already practicing at that standard. For a field with no ABMS-recognized residency and no uniform licensing requirement, that signal is doing real work: it is the difference between a physician who can defend a clinical decision under scrutiny and one who is improvising with good intentions.
Why the CLD Is the Right Program for You
Three things distinguish this specific credential from the general category of longevity education. First, it is built and taught by physicians who are practicing the discipline, not adapted from an adjacent field such as functional or anti-aging medicine and relabeled for the occasion. Second, enrollment is restricted to licensed physicians, which keeps the cohort discussion, the case review, and the peer network operating at a clinical level throughout. Third, the credential comes attached to infrastructure a physician can use immediately: a digital badge, a Global Directory listing that patients and referring physicians can actually find, and standing membership in a network that currently spans more than 1,000 physicians across 68 countries.
The practical effect of physician-only enrollment is easy to underestimate until a physician sits in a cohort with one. Case discussion assumes a baseline of clinical literacy that a mixed audience cannot sustain, which means the curriculum can move directly into mechanism, dosing rationale, and differential reasoning instead of pausing to establish what a biomarker is. That single design decision is why physicians who have tried other entry points into this field, conferences, certificate mills, isolated webinars, describe the CLD cohort experience as categorically different rather than incrementally better.
The 100-Hour Breakdown: Module by Module
The curriculum runs 50 units and more than 1,400 lessons across 10 modules. What follows is the full structure, with a note after each module on why it matters to a physician specifically, not just what it covers.
Why it matters: Before a physician prescribes anything, this module establishes where the field came from, how Eastern and Western paradigms diverge on the same underlying biology, and how healthspan and lifespan differ as clinical targets. That grounding is what allows a physician to explain the discipline's legitimacy to a skeptical colleague, and to place any single intervention within a coherent framework instead of adopting it as an isolated tactic.
Why it matters: This is the mechanistic core: the biology underneath every protocol taught later in the program. A physician who understands the specific pathway a given therapy is meant to influence can defend that therapy on clinical grounds. A physician who cannot is, whether they intend to or not, practicing on faith. This module is what separates the two.
Why it matters: Longevity medicine is only as good as the data it acts on. This module trains physicians to order, interpret, and act on omics panels, functional testing, imaging, and continuous biometric monitoring, converting a single annual snapshot into a longitudinal picture of a patient's biological trajectory. Without this, biomarker testing becomes an expensive gesture rather than a clinical tool.
Why it matters: This module translates the general science into system-by-system protocols across the brain, cardiovascular system, gut, endocrine system, musculoskeletal system, hormones, metabolism, and the aging immune system. For a physician arriving from an existing specialty, this is where prior training becomes a direct advantage rather than a separate credential to work around: a cardiologist already understands cardiovascular physiology; this module shows them how to apply it through a longevity lens.
Why it matters: Nutrition, movement, sleep, and stress are the interventions patients already ask about, usually having read something online before the appointment. This module builds the evidence base behind those conversations so a physician's recommendations carry the same rigor as a prescription, rather than reading as generic wellness advice a patient could have gotten anywhere.
Why it matters: The largest module in the program by lesson count, and deliberately so. It covers the full therapeutic range, from pharmaceuticals and nutraceuticals through hormone and peptide therapy, regenerative and cellular medicine, hyperbaric oxygen, medical aesthetics, and device-based interventions. The point is range: a physician who has only been exposed to one modality will reach for it regardless of whether it is the right tool for a given mechanism. This module is what allows the intervention to follow the diagnosis instead of the other way around.
Why it matters: Running a longevity practice at any real scale increasingly depends on data infrastructure the average residency never covers: computational diagnostics, digital platforms, and virtual or hybrid delivery models. This module also addresses something rarely taught anywhere, how a physician responsibly turns their own clinical expertise into scalable intellectual property without compromising the judgment that makes it valuable.
Why it matters: Much of what is clinically available in longevity medicine today is investigational, off-label, or governed by regulatory frameworks still in motion. This module keeps physicians current on FDA and international pathways, IRB requirements, and informed consent standards, which matters because a physician who does not know the regulatory ground they are standing on cannot reliably advise a patient on it either.
Why it matters: Transitioning into a discipline without standardized guidelines is a legal and ethical undertaking as much as a clinical one. This module addresses the liability and informed consent questions physicians raise most often when considering this field, directly, rather than leaving them to a malpractice attorney after the fact.
Why it matters: Clinical excellence and a viable practice are not the same accomplishment, and this is the module that most separates the CLD from a typical fellowship or certificate program. Most longevity training stops at the clinical science and leaves the business of running a practice to guesswork. Module 10 covers the operations, digital positioning, and community-building work that medical training never provides, the same territory covered in how to build a $1M longevity clinic and in what it actually takes to build a longevity practice, and it is often the difference between a physician who survives their first year in this field and one who accumulates good intentions without a working business behind them. The module concludes with a final capstone assessment.
Beyond the core 50 units, the program includes eight bonus faculty lectures, standalone deep-dives from CLD faculty that extend past the required curriculum, covering topics from hyperbaric medicine to inflammation and aging to the future of wearable diagnostics.
The CLD faculty is composed of physicians actively practicing what they teach, spanning integrative medicine, dermatology, cardiology, hyperbaric medicine, epigenetics, and precision diagnostics. Explore the full faculty roster to see who is teaching each part of the curriculum.
The Learning Experience
Enrollment unlocks the full curriculum immediately. Nothing is released on a drip schedule or gated week by week: all 50 units, every module, and the complete library of bonus faculty lectures are available from day one, which means a physician who wants to move faster than the suggested 6 to 9 month pace, or who needs a specific module before a specific patient conversation, can simply go get it.
The longevitydocs.ai Platform
Every enrolled physician is onboarded into the longevitydocs.™ community platform, the single environment where the curriculum, the faculty content, the peer network, and the graduate toolkit all live. It is not a static course portal. It is built as the ongoing home base for a certified physician's continuing education and professional network, meaning the relationship with the platform does not end at graduation.
Hippo™, Your AI Longevity Tutor
Built into the platform is Hippo, an AI tutor trained specifically on the longevity medicine curriculum. Hippo is available on demand for the moment a physician is midway through a module and needs a concept clarified without waiting for the next live faculty session, functioning as a standing study companion rather than a generic chatbot bolted onto the course.
Study On Your Terms
Every lesson doubles as audio, so the material can be read at a desk or listened to during a commute, and progress syncs across web and mobile in both light and dark mode, picking up on whichever device is at hand. Quizzes, flashcards, and key-point summaries reinforce retention throughout the curriculum, not only at the end of a module.
Physicians are not moving through the material alone. The cohort structure includes faculty-led Q&A and a standing peer community that persists after graduation, which matters more than it might initially sound: in a field without settled clinical guidelines, the physicians a graduate can call for a second opinion are as valuable as anything printed in the curriculum itself.
What You Receive on Graduation
Frequently Asked Questions
For a broader look at the discipline itself before committing to a program, see what a longevity doctor actually does, and for a side-by-side comparison of credentialing paths, see how the CLD compares to A4M, ABLM, and other longevity certifications.
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