New York · Midtown
Dr. HallandRegenerative Medicine
"Known simply as 'The Longevity Doctor' — a title patients gave him before his practice ever used it."
- — Longevity
- — NAD+
- — Regenerative Medicine
Recognized for
Why the editors noticed.
Recognition rests on three dimensions used privately by our editors. They are translated here into plain language, and never into a number.
Clinical Excellence
double board certification behind a longevity-first practice.
Few longevity-focused physicians in Manhattan carry dual certification in physical medicine and pain medicine alongside regenerative-care training.
Patient Experience
a single-physician practice with no handoff to associates.
Patients see Dr. Chen directly rather than being routed through a larger care team.
Digital Authority
a public reputation built on the 'Longevity Doctor' nickname patients gave him first.
The positioning followed patient word-of-mouth rather than a branding exercise.
Protocols offered
What the practice does.
- •NAD+ IV therapy
- •Biomarker & longevity testing
- •Regenerative orthopedic protocols
- •Functional and pain-focused longevity care
- •Physical medicine & rehabilitation consultation
- •Pain management integration with longevity care
Standing
Licensure & record.
- New York medical board — active, unrestricted license
- Physician-founded, single-practitioner practice
- No advertising partnerships disclosed
Where
- Address41 Park Ave, New York, NY
- Telephone(212) 518-7874
Elsewhere
- WebsiteVisit website →
- Instagram@drhalland →
Editor's Note
Dr. Halland Chen is double board-certified in Physical Medicine & Rehabilitation and Pain Medicine, and built his Manhattan practice specifically around longevity biomarker testing and regenerative protocols rather than general pain management.
Recognition is granted by editorial merit alone. Membership sustains the work of curation; it never adjusts the judgement.