Your Ultimate Longevity Destination
Take control of your healthspan with cutting-edge diagnostics, advanced therapies and concierge memberships — all in one place.
50,000 patients, over 15 years
50,000 patients, over 15 years
50,000 patients, over 15 years
50,000 patients, over 15 years
50,000 patients, over 15 years
50,000 patients, over 15 years
1 Assess
Get a clear picture of your health (baseline).
Our advanced diagnostic range measures key longevity biomarkers.
2 Consult
Schedule a consult and build a personalized treatment plan.
Review your test results with a clinician and plan your next treatment steps.
3 Treat
Choose from a la carte treatments, packages, and membership plans.
Receive advanced therapies that target aging at the cellular level.
4 Optimize
Stay on track with regular testing and consultations.
Achieve peak performance by calibrating treatments plans through ongoing testing.
How it works
Your Health Optimization Path
1 Assess
Get a clear picture of your health (baseline).
Our advanced diagnostic range measures key longevity biomarkers.
2 Consult
Schedule a consult and build a personalized treatment plan.
Review your test results with a clinician and plan your next treatment steps.
3 Treat
Choose from a la carte treatments, packages, and membership plans.
Receive advanced therapies that target aging at the cellular level.
4 Optimize
Stay on track with regular testing and consultations.
Achieve peak performance by calibrating treatments plans through ongoing testing.
1 Assess
Get a clear picture of your health (baseline).
Our advanced diagnostic range measures key longevity biomarkers.
2 Consult
Schedule a consult and build a personalized treatment plan.
Review your test results with a clinician and plan your next treatment steps.
3 Treat
Choose from a la carte treatments, packages, and membership plans.
Receive advanced therapies that target aging at the cellular level.
4 Optimize
Stay on track with regular testing and consultations.
Achieve peak performance by calibrating treatments plans through ongoing testing.
How it works
Your Health Optimization Path
01 diagnostics
- Complete Bloodwork Panel
- DEXA Body & Bone Scan
- VO2 Max
- Resting Metabolic Rate (RMR)
- 3-D Postural Alignment Scan
- Biological Age
- Whole-Body MRI
- Early Cancer Detection
- Comprehensive Health Report
THE EXTENSION HEALTH experience
We know that environment plays an essential role in health, so we designed our clinic to evoke a sense of comfort and wellbeing.
Our thoughtful interiors feature soothing elements like soft lighting, luxurious textiles, and abundance of live plants curated to promote relaxation throughout your health optimization journey.
We also offer expansive telehealth services for anyone outside of New York City.
THE EXTENSION HEALTH experience
We know that environment plays an essential role in health, so we intentionally designed our clinic to evoke a sense of comfort and wellbeing. Our thoughtful interiors feature soothing elements like soft lighting, luxurious textiles, and abundance of live plants carefully curated to promote relaxation throughout your health optimization journey.
We also offer expansive telehealth services for anyone outside of New York City.
Meet Your Extension Health Team
Dr. Jonathann Kuo
Regenerative Medicine and Pain Management Specialist
Founder, CEO, and Chief Medical Officer
For over 15 years Dr. Kuo has integrated the latest clinical data and technological advancements into his pain management practice, helping more than 50,000 people manage chronic pain. Now, he brings his integrated approach to advanced longevity protocols designed to empower people to get ahead of chronic conditions and extend their healthspans.
Dr. Nick Copeli
Director of Regenerative Sports Medicine
Dr. Marcel Green
Leading Psychiatrist, Interventional Mental Health
Dr. Anant Vinjamoori
Internal Medicine, Longevity Expert
Dr. Poonam Desai
Longevity Provider
Dr. Rikin Patel
Longevity Provider
Stephanie Gregory, NP
Nurse Practitioner, Longevity Provider
Lauren Roop, PA
Physician Assistant, Longevity Provider
Dr. Kirten Parekh
Longevity Expert
Meet Your Extension Health Team
Dr. Jonathann Kuo
Regenerative Medicine and Pain Management Specialist
Founder, CEO, and Chief Medical Officer
For over 15 years Dr. Kuo has integrated the latest clinical data and technological advancements into his pain management practice, helping more than 50,000 people manage chronic pain. Now, he brings his integrated approach to advanced longevity protocols designed to empower people to get ahead of chronic conditions and extend their healthspans.
Dr. Nick Copeli
Director of Regenerative Sports Medicine
Dr. Marcel Green
Leading Psychiatrist, Interventional Mental Health
Dr. Anant Vinjamoori
Internal Medicine, Longevity Expert
Dr. Rikin Patel
Longevity Provider
Dr. Poonam Desai
Longevity Provider
Stephanie Gregory, NP
Nurse Practitioner, Longevity Provider
Lauren Roop, PA
Physician Assistant, Longevity Provider
Dr. Kirten Parekh
Longevity Expert
Advanced Comprehensive Memberships
HUMAN+ PROTOCOL
Foundational Membership
SUPERHUMAN PROTOCOL
Our Most Advanced Membership
This membership is built for those who want the absolute best in health optimization, disease prevention, and peak physical and mental performance.
What Our Patients Are Saying
4.8 stars out of 5
based on 154 reviews
Brittany R., (39 years old)
"Thanks to all of Extension Health’s body tests, I feel like I actually understand my body. Now I’m working with their team on a peptide program to manage my fatigue. Most importantly, I no longer fear aging. I finally have the resources to confidently face the next decade of my life."
Ken C., (32 years old)
"As someone ultra-focused on performance, I’m always looking for tools to push boundaries. But I was shocked to find a place that could elevate my training and help with my IBD symptoms. Their body assessments gave me a clear map of my health, and my personalized peptide and gut-health protocol cleared my symptoms within weeks. Dr. Kuo and his team are true pioneers."
Robert B., (62 years old)
"A few years ago my health took a nosedive. I was sluggish, had severe brainfog, and assumed it was just aging. Extension changed that. After starting a peptide regimen and getting my first EBOO, I'm more energized than I was in my 40s and can finally keep up with my grandson."
What Our Patients Are Saying
4.8 stars out of 5
based on 154 reviews
Brittany R., (39 years old)
"Thanks to all of Extension Health’s body tests, I feel like I actually understand my body. Now I’m working with their team on a peptide program to manage my fatigue. Most importantly, I no longer fear aging. I finally have the resources to confidently face the next decade of my life."
Ken C., (32 years old)
"As someone ultra-focused on performance, I’m always looking for tools to push boundaries. But I was shocked to find a place that could elevate my training and help with my IBD symptoms. Their body assessments gave me a clear map of my health, and my personalized peptide and gut-health protocol cleared my symptoms within weeks. Dr. Kuo and his team are true pioneers."
Robert B., (62 years old)
"A few years ago my health took a nosedive. I was sluggish, had severe brainfog, and assumed it was just aging. Extension changed that. After starting a peptide regimen and getting my first EBOO, I'm more energized than I was in my 40s and can finally keep up with my grandson."
OUR MISSION
Extension Health is powering a new era of proactive health optimization using the most advanced therapeutics in the world. Through technology, your biometric data, and expert guidance we aim to extend your lifespan and healthspan, making each year better than your last.