Dr. Jonathann Kuo

Globally renowned for his work in regenerative and longevity medicine and peptide therapy, Dr. Kuo is who leaders in health turn to for care.
Dr. Kuo earned his MD from Boston University’s prestigious 7-year program and completed his training at New York Presbyterian Hospital / Weill Cornell. A double board-certified physician in anesthesiology and pain management and one of New York’s most respected interventional specialists, Dr. Kuo’s clinical network has treated 50,000+ patients and performed 140,000+ procedures.

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As Founder & CEO of Extension Health, Dr. Kuo leads an unparalleled longevity clinic that offers the most advanced diagnostics and therapeutics in the country, all under one roof, including therapeutic plasma exchange, ozone therapy, regenerative medicine, peptide therapy, nervous system optimization, hyperbaric oxygen, and more. His mission is to optimize healthspan, cellular regeneration, and peak human performance.

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Dr. Kuo’s pivot from pain management to regenerative and longevity medicine was personal as well as professional. After facing his own metabolic decline, Dr. Kuo became his own patient, refining the same strategies now offered to patients, who include elite athletes, high-performing CEOs, and celebrities. His expertise in interventional orthopedics, peptide therapy, and integrative medicine led him to transition from traditional pain management to proactive, precision-based care.

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Dr. Kuo continues to collaborate with global regenerative medicine leaders and biotech innovators to redefine what’s possible in human health and longevity. His work is featured regularly in the leading media outlets, such as The New York Times, The Wall Street Journal, and The New Yorker.