Emergency medicine is like breathing. After 32 years, Dr. Joseph Currier knew the rhythm, the protocols, the patterns, the crisis management. He was excellent at it. But excellence at fixing what's broken isn't the same as preventing it from breaking in the first place. "What a novel concept," he says. "Keep things from breaking."
Now, as he completes the Certified longevitydocs™ (CLD) program and prepares to graduate at Cannes 2026, Dr. Currier represents something essential happening across medicine: experienced physicians rethinking what their next chapter can be.
His pivot awakened something. After 32 years in emergency medicine, stepping away from the ER felt like moving into clarity. He was inspired with a renewed sense of purpose, finally able to measure what matters, intervene before crisis, and shape outcomes instead of managing them. This is the evolution happening across our community, experienced physicians choosing to lead in new ways across a wide gamut of expertise. This is what longevity medicine looks like when it finds the right doctor.
Why Experienced Physicians Are Rethinking Medicine
Decades in emergency medicine showed Dr. Currier something undeniable: medicine excels at crisis response but struggles at prevention. He saw the same conditions cycling through the ER, the preventable diseases, the lifestyle-driven decline, the gap between treatment and root cause. But the turning point wasn't frustration. It was curiosity.
Dr. Currier had always been personally interested in longevity. He'd read the books everyone reads. He understood the science. And he realized that to truly participate in this emerging field, he needed to become an expert, not in hospital protocols, but in the mechanisms of aging itself.
Hospital-based medicine wasn't going to teach him that. So he looked elsewhere. A little research led him to Dr. David Luu and the CLD program.
I was starting a career outside of the hospital and realized that not only could it complement my job in the ER but it could replace it. After 32 years, that was a new concept. Dr. Joseph Currier
What stood out to him wasn't hype, it was rigor. The curriculum was detailed. The faculty, many of whom he didn't initially know, represented serious expertise. And importantly, the credential would separate him from the "many, many online folks delving into the area" without real foundation.
"I wasn't sure where it would lead me," he says, "but it was at least going to put me in the arena to hopefully find my niche."
From Emergency Medicine to Prevention: The 32-Year Career Pivot
Stepping away from emergency medicine after 32 years is not a small decision. The ER was home. The work was meaningful. The identity was deep. Dr. Currier wasn't leaving medicine. He was evolving it and seeking a way to professionally differentiate himself.
In April 2026, he left full-time emergency medicine. He's now consulting with various online platforms in the longevity space and adjacent areas, but plotting something larger: an independent venture grounded in longevity medicine principles.
The CLD program provided him with the foundation to make these decisions with confidence. Rather than guessing at what longevity medicine looks like in practice, he has a framework from biomarker diagnostics, metabolic health, cellular biology, regenerative protocols and more. He understands the science, and can speak the language.
The course has helped me tremendously in making those decisions. This community is my backstop. Dr. Joseph Currier
The transition is real. Operating solo in a space newer to him is stressful. But he's not alone. That's the difference the community makes.
The Community As Your Backstop: Why Longevity Medicine Requires Connection
Dr. Currier didn't expect the community to be the most valuable part of the program. But it is. Stepping outside feels risky. Longevity medicine is different. It requires pattern recognition across biomarkers, lifestyle factors, aging mechanisms. It requires asking new questions.
The CLD community with over 1,000 physicians across 68 countries, provides what solo practice can't: peers who are asking the same questions, building in the same space, facing the same uncertainties.
"If you're interested in longevity medicine and want to join a vibrant, motivated community of like-minded physicians, this is the place for you," Dr. Currier says. "The training doesn't end with graduation. There are weekly online discussions, larger gatherings in person, and annual events that will keep us connected."
The people he's met so far have motivated him. They're great resources when he has a question or concern. And crucially, we're all in this together, building practices, launching ventures, navigating the early stages of the field.
Being outside of the hospital system is a scary place. Operating solo is equally stressful. As a part of this community, fortunately we are all in this together. Dr. Joseph Currier
This is why the CLD program is designed around community, not just curriculum. Longevity medicine requires connection. And we know that social connection is one of the most important biomarkers we have for our long-term health.

Graduating at Cannes 2026: A Milestone for the Movement
Dr. Joseph Currier will graduate from the Certified longevitydocs program at the longevitydocs Summit in Cannes 2026 (June 9–11). He is one of the latest cohort of physicians crossing the stage to earn the credential that says: I am an expert in longevity medicine, ready to practice prevention at scale. This moment matters. Not just for Dr. Currier, but for the field.
Three years ago, the longevitydocs community was nine physicians in a WhatsApp group. Today, over 1,000 physicians across 68 countries have joined. The Certified longevitydocs. program is scaling. The credential is becoming recognized. Experienced physicians, the ones with deep clinical credibility, the ones who've spent decades in traditional medicine, are stepping into longevity as their next chapter. At Cannes, we celebrate this moment and our community for making it possible.
Is the CLD Program Right for You?
If you're a licensed physician considering the program, Dr. Currier's advice is direct: "If you are interested in longevity medicine and want to join a vibrant, motivated community of like-minded physicians, this is the place for you."
But the program isn't for everyone. It requires commitment: 6–9 months of cohort-based learning alongside clinical practice. It demands intellectual rigor. It expects you to evolve how you practice medicine.
For a deeper dive into the Certified longevitydocs. program, the curriculum, how it compares to other longevity certifications, and what graduates report about their practice transformation, explore the full CLD guide.
But if you're an experienced physician feeling what Dr. Currier felt—that call to practice prevention, to work with whole-person health, to be part of a community defining the future of medicine, the question isn't whether you're ready. It's whether medicine is ready for what you'll become.
Frequently Asked Questions
Who can enroll in the CLD program? The CLD is open exclusively to licensed MDs, DOs, or MBBS physicians. It is designed for practicing physicians across all specialties who want to integrate longevity medicine into their clinical practice.
How long does the CLD program take to complete? The program is cohort-based and designed to be completed in 6 to 9 months with a flexible monthly commitment. Dr. Currier is completing it while consulting with multiple platforms; other physicians have completed it while running full practices.
What does the CLD certification cover? The curriculum includes biomarker diagnostics, metabolic health, cellular biology, regenerative protocols, and the clinical application of longevity science. It is built to give physicians a complete framework for proactive, healthspan-focused care.
Is the CLD a board certification? The CLD is a professional credential, not a traditional board certification. It is the world's first credential dedicated specifically to the discipline of longevity medicine, developed by longevitydocs for its global physician community.
Can any medical specialty benefit from longevity medicine training? Yes. Longevity medicine applies across all specialties. Dermatologists, cardiologists, internists, endocrinologists, and primary care physicians are all integrating longevity principles into their practices. The science of aging is relevant to every organ system.
How do I enroll? Visit longevitydocs.org/pages/certification to learn more and apply for the next cohort.
Dr. Joseph Currier: From Emergency Medicine to Longevity
Dr. Joseph Currier From Emergency Medicine to Longevity
After 32 years in the ER, Dr. Joseph Currier is rethinking what medicine can be. Meet the physician who's graduating from the CLD program at longevitydocs Cannes 2026 and understand why his story matters for the field.
Emergency medicine is like breathing. After 32 years, Dr. Joseph Currier knew the rhythm, the protocols, the patterns, the crisis management. He was excellent at it. But excellence at fixing what's broken isn't the same as preventing it from breaking in the first place. "What a novel concept," he says. "Keep things from breaking."
Now, as he completes the Certified longevitydocs™ (CLD) program and prepares to graduate at Cannes 2026, Dr. Currier represents something essential happening across medicine: experienced physicians rethinking what their next chapter can be.
His pivot awakened something. After 32 years in emergency medicine, stepping away from the ER felt like moving into clarity. He was inspired with a renewed sense of purpose, finally able to measure what matters, intervene before crisis, and shape outcomes instead of managing them. This is the evolution happening across our community, experienced physicians choosing to lead in new ways across a wide gamut of expertise. This is what longevity medicine looks like when it finds the right doctor.
Why Experienced Physicians Are Rethinking Medicine
Decades in emergency medicine showed Dr. Currier something undeniable: medicine excels at crisis response but struggles at prevention. He saw the same conditions cycling through the ER, the preventable diseases, the lifestyle-driven decline, the gap between treatment and root cause. But the turning point wasn't frustration. It was curiosity.
Dr. Currier had always been personally interested in longevity. He'd read the books everyone reads. He understood the science. And he realized that to truly participate in this emerging field, he needed to become an expert, not in hospital protocols, but in the mechanisms of aging itself.
Hospital-based medicine wasn't going to teach him that. So he looked elsewhere. A little research led him to Dr. David Luu and the CLD program.
What stood out to him wasn't hype, it was rigor. The curriculum was detailed. The faculty, many of whom he didn't initially know, represented serious expertise. And importantly, the credential would separate him from the "many, many online folks delving into the area" without real foundation.
"I wasn't sure where it would lead me," he says, "but it was at least going to put me in the arena to hopefully find my niche."
From Emergency Medicine to Prevention: The 32-Year Career Pivot
Stepping away from emergency medicine after 32 years is not a small decision. The ER was home. The work was meaningful. The identity was deep. Dr. Currier wasn't leaving medicine. He was evolving it and seeking a way to professionally differentiate himself.
In April 2026, he left full-time emergency medicine. He's now consulting with various online platforms in the longevity space and adjacent areas, but plotting something larger: an independent venture grounded in longevity medicine principles.
The CLD program provided him with the foundation to make these decisions with confidence. Rather than guessing at what longevity medicine looks like in practice, he has a framework from biomarker diagnostics, metabolic health, cellular biology, regenerative protocols and more. He understands the science, and can speak the language.
The transition is real. Operating solo in a space newer to him is stressful. But he's not alone. That's the difference the community makes.
The Community As Your Backstop: Why Longevity Medicine Requires Connection
Dr. Currier didn't expect the community to be the most valuable part of the program. But it is. Stepping outside feels risky. Longevity medicine is different. It requires pattern recognition across biomarkers, lifestyle factors, aging mechanisms. It requires asking new questions.
The CLD community with over 1,000 physicians across 68 countries, provides what solo practice can't: peers who are asking the same questions, building in the same space, facing the same uncertainties.
"If you're interested in longevity medicine and want to join a vibrant, motivated community of like-minded physicians, this is the place for you," Dr. Currier says. "The training doesn't end with graduation. There are weekly online discussions, larger gatherings in person, and annual events that will keep us connected."
The people he's met so far have motivated him. They're great resources when he has a question or concern. And crucially, we're all in this together, building practices, launching ventures, navigating the early stages of the field.
This is why the CLD program is designed around community, not just curriculum. Longevity medicine requires connection. And we know that social connection is one of the most important biomarkers we have for our long-term health.

Graduating at Cannes 2026: A Milestone for the Movement
Dr. Joseph Currier will graduate from the Certified longevitydocs program at the longevitydocs Summit in Cannes 2026 (June 9–11). He is one of the latest cohort of physicians crossing the stage to earn the credential that says: I am an expert in longevity medicine, ready to practice prevention at scale. This moment matters. Not just for Dr. Currier, but for the field.
Three years ago, the longevitydocs community was nine physicians in a WhatsApp group. Today, over 1,000 physicians across 68 countries have joined. The Certified longevitydocs. program is scaling. The credential is becoming recognized. Experienced physicians, the ones with deep clinical credibility, the ones who've spent decades in traditional medicine, are stepping into longevity as their next chapter. At Cannes, we celebrate this moment and our community for making it possible.
Is the CLD Program Right for You?
If you're a licensed physician considering the program, Dr. Currier's advice is direct: "If you are interested in longevity medicine and want to join a vibrant, motivated community of like-minded physicians, this is the place for you."
But the program isn't for everyone. It requires commitment: 6–9 months of cohort-based learning alongside clinical practice. It demands intellectual rigor. It expects you to evolve how you practice medicine.
For a deeper dive into the Certified longevitydocs. program, the curriculum, how it compares to other longevity certifications, and what graduates report about their practice transformation, explore the full CLD guide.
But if you're an experienced physician feeling what Dr. Currier felt—that call to practice prevention, to work with whole-person health, to be part of a community defining the future of medicine, the question isn't whether you're ready. It's whether medicine is ready for what you'll become.
Frequently Asked Questions
Who can enroll in the CLD program? The CLD is open exclusively to licensed MDs, DOs, or MBBS physicians. It is designed for practicing physicians across all specialties who want to integrate longevity medicine into their clinical practice.
How long does the CLD program take to complete? The program is cohort-based and designed to be completed in 6 to 9 months with a flexible monthly commitment. Dr. Currier is completing it while consulting with multiple platforms; other physicians have completed it while running full practices.
What does the CLD certification cover? The curriculum includes biomarker diagnostics, metabolic health, cellular biology, regenerative protocols, and the clinical application of longevity science. It is built to give physicians a complete framework for proactive, healthspan-focused care.
Is the CLD a board certification? The CLD is a professional credential, not a traditional board certification. It is the world's first credential dedicated specifically to the discipline of longevity medicine, developed by longevitydocs for its global physician community.
Can any medical specialty benefit from longevity medicine training? Yes. Longevity medicine applies across all specialties. Dermatologists, cardiologists, internists, endocrinologists, and primary care physicians are all integrating longevity principles into their practices. The science of aging is relevant to every organ system.
How do I enroll? Visit longevitydocs.org/pages/certification to learn more and apply for the next cohort.
Dr. David Luu, MD, is the Founder of longevitydocs. He is a trained pediatric cardiac surgeon, longevity tech entrepreneur, and philanthropist who helps physicians, organizations, and leaders build the global infrastructure of longevity medicine. About longevitydocs™
longevitydocs.™ is the world's leading longevity physician community. Over 1,000 doctors across 50+ countries united by a single conviction: every doctor should be a longevity doctor. We are building the infrastructure, education, and community physicians need to make longevity medicine their default practice.
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