Extension Health
Extension Health is an interventional longevity practice with clinics in the West Village and Midtown East. Diagnostics span DEXA, VO2 max, metabolic rate, biological-age and toxin panels, and 3T full-body MRI through an imaging partner, alongside on-site therapies including therapeutic plasma exchange and hyperbaric oxygen. Care runs as a membership. People come here for advanced and emerging longevity care.
The care team
Every clinician the operator publishes by name, with their role exactly as the operator states it.
Jonathann Kuo, MD
MD · the clinic publishes double board certification
Lauren Flandrich, PA
Physician assistant
Kathleen Léger, MD
MD
Mishal Reja, MD
MD
Nick Copeli, MD
MD
James Salway, MD
Physician
Care at Extension Health
What people come here for, the kinds of care Extension Health offers, and its specific tests and services.
What people come here for
Kinds of care
Tests and services
- Biological age testing
- Estimates aging pace from epigenetic markers.
- Blood-filtration therapy
- Blood filtered outside the body and reinfused.
- Comprehensive biomarker panel
- Blood testing far beyond an annual physical, 50–160+ markers.
- DEXA scan
- Measures bone density, lean mass and visceral fat precisely.
- Environmental toxin panels
- Tests for heavy metals and pollutants.
- Full-body MRI
- Scans the whole body for tumors and abnormalities before symptoms.
- Hyperbaric oxygen
- Pressurized oxygen sessions marketed for healing and longevity.
- Metabolic rate testing
- Measures calories your body actually burns at rest.
- Ozone therapy
- Blood treated with ozone gas and reinfused, marketed for a range of conditions.
- PRP injections
- Your own concentrated platelets injected for joints, skin or scalp.
- Peptide therapy
- Compounded peptides marketed for recovery, growth hormone and repair.
- Strength, mobility & balance testing
- Measures grip strength, movement quality and fall risk.
- Therapeutic plasma exchange
- Filters and replaces blood plasma, marketed for longevity and “detox”.
- VO₂ max testing
- Measures cardiorespiratory fitness, the strongest exercise predictor of longevity.
More care this clinic lists, in its own words.
Practical information
Confirm anything time-sensitive directly with the clinic before your visit.
Similar clinics nearby
Selected based on location and overlapping tests and services.
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Vitality Medicine Of New York
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- Advanced 100+ PLM Biomarker Testing
- Biological Age Testing, lab or methylation DNA panel
About this profile and its sources
11 sources
Everything on this page is what the clinic publishes about itself, gathered from the pages linked below and put in one place, in plain English. Where a fact comes from somewhere else, it is named beside that fact.