Next Health, New York City
Next Health New York is a health optimization and longevity center in Flatiron, on the mezzanine of 160 Madison Avenue. Walk-in-friendly services span IV drips, vitamin shots, cryotherapy, hyperbaric sessions and lab testing, from a 50+ marker baseline panel to Galleri multi-cancer early detection. A monthly membership sits alongside a-la-carte services. People come here for advanced and emerging care.
The care team
Every clinician the operator publishes by name, with their role exactly as the operator states it.
Next Health publishes its founders for the company rather than clinicians for this location.
Across Next Health

Dr. Darshan Shah
Described by the company as a surgeon
Published qualificationsThe About page describes him as 'Founder & CEO of Next Health, surgeon, and host of the EXTEND Podcast' and credits him with 'over two decades of medical expertise'.

Kevin Peake
Published qualificationsNamed as a co-founder in the company story.
Published by Next Health at organisation level · source ↗
Care at Next Health, New York City
What people come here for, the kinds of care Next Health, New York City offers, and its specific tests and services.
What people come here for
Kinds of care
Tests and services
- Blood-filtration therapy
- Blood filtered outside the body and reinfused.
- Comprehensive biomarker panel
- Blood testing far beyond an annual physical, 50–160+ markers.
- Cryotherapy
- Brief extreme cold exposure for recovery and inflammation.
- Environmental toxin panels
- Tests for heavy metals and pollutants.
- Executive physical
- An in-depth exam compressed into 1–2 days.
- Food sensitivity testing
- IgG-based reaction panels.
- Genetic & genomic testing
- Reads DNA for inherited risk and drug response.
- Gut microbiome testing
- Profiles gut bacteria to guide digestive care.
- Hyperbaric oxygen
- Pressurized oxygen sessions marketed for healing and longevity.
- IV vitamin therapy
- Vitamin and fluid infusions marketed for energy and recovery.
- Longevity membership
- Ongoing physician care with labs, reviews and a plan, billed annually/monthly.
- Micronutrient testing
- Measures vitamin and mineral levels, some inside the cell rather than in serum.
- Multi-cancer early detection blood test
- Screens one blood draw for signals of 50+ cancers.
- NAD+ therapy
- Infusions or shots of a cellular-energy cofactor.
- Ozone therapy
- Blood treated with ozone gas and reinfused, marketed for a range of conditions.
- Peptide therapy
- Compounded peptides marketed for recovery, growth hormone and repair.
- Red light therapy
- Light-panel sessions marketed for skin and recovery.
- Therapeutic plasma exchange
- Filters and replaces blood plasma, marketed for longevity and “detox”.
- Vitamin & lipotropic injections
- Quick shots of B12, glutathione and fat-metabolism compounds.
More care this clinic lists, in its own words.
Practical information
Confirm anything time-sensitive directly with the clinic before your visit.
- Chestnut Hill, Greater Boston
- West Hollywood, Los Angeles
- Westside, Los Angeles
- San Fernando Valley, Los Angeles
- Bellevue, Seattle-Bellevue
- Glendale (Peoria), Phoenix-Scottsdale
Similar clinics nearby
Selected based on location and overlapping tests and services.

Patients Medical
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Salerno Wellness
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Led by Dr. John Salerno, DO, Founder
- Comprehensive Blood Testing
- Food Sensitivity

Longevity Place
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Led by Poonam Desai, DO, Founder and physician
- Galleri multi-cancer detection
- Comprehensive labs
About this profile and its sources
8 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.