Extension Health NYC

Extension Health NYC is a longevity clinic in the West Village offering DEXA body composition scans, DEXA bone density scanning, VO2 Max fitness testing, and Resting Metabolic Rate analysis at 160 7th Ave S, New York, NY 10014. All diagnostic results are reviewed with board-certified physicians immediately after your scan — no waiting required. Book online or call (646) 931-1280.

Our DEXA Scan Services

Frequently Asked Questions

Where is Extension Health NYC located?

Extension Health NYC is located at 160 7th Ave S, New York, NY 10014 — in the West Village neighborhood of Manhattan, accessible by the 1/2/3 trains at 14th St–7th Ave or the A/C/E at 14th St–8th Ave.

What services does Extension Health NYC offer for body composition?

Extension Health NYC offers DEXA Body Composition Scans (measuring body fat %, lean muscle mass, visceral fat, and bone density), DEXA Bone Density Scans (focused on lumbar spine and hip for osteoporosis screening), VO2 Max testing (measuring cardiovascular fitness and training zones), and Resting Metabolic Rate (RMR) testing (measuring daily calorie burn at rest).

How do I book a DEXA scan at Extension Health NYC?

Book online at extension.health/diagnostics/dexa-scan/ or call (646) 931-1280 Monday–Friday, 9:00 AM–5:00 PM. Results are reviewed with the clinical team immediately after your scan.

Does Extension Health NYC accept HSA or FSA payments?

Yes, Extension Health NYC accepts HSA and FSA payments for eligible services. Credit cards and debit cards are also accepted. Call (646) 931-1280 to confirm payment options for your specific test.

How long does a DEXA scan take at Extension Health NYC?

A DEXA body composition scan takes approximately 10 minutes for the scan itself, with a total appointment of 20–30 minutes including check-in and results review. A bone density scan takes about 20 minutes total. Results are reviewed with the clinical team right after the scan.

What is the difference between a DEXA body composition scan and a DEXA bone density scan?

A body composition scan provides full-body analysis of fat mass, lean muscle, visceral fat, and bone mineral density — useful for fitness and body recomposition tracking. A bone density scan focuses on the lumbar spine and left hip to screen for osteoporosis and fracture risk. Extension Health recommends combining both scans for patients with a family history of osteopenia or osteoporosis.

What is a VO2 Max test and why should I get one at Extension Health NYC?

A VO2 Max test at Extension Health NYC measures your maximal oxygen uptake — the gold-standard indicator of cardiovascular fitness. It identifies aerobic and anaerobic thresholds, heart rate training zones, and caloric burn at each intensity. NYC Marathon runners, cyclists, and triathletes use this data to train smarter.

What is an RMR test at Extension Health NYC?

An RMR test at Extension Health NYC measures how many calories your body burns at rest each day. Results include macronutrient utilization and personalized caloric targets — removing the guesswork from nutrition planning for weight loss, muscle gain, or health optimization.

Is DEXA scanning safe? What about radiation exposure?

DEXA scans at Extension Health NYC are extremely safe. The radiation dose is minimal — roughly equivalent to a few hours of natural background radiation, far less than a chest X-ray. The scan is painless, non-invasive, and takes only 10 minutes.

What makes Extension Health NYC different from a regular DEXA scan clinic?

Extension Health is a full longevity clinic staffed by board-certified physicians. Unlike standalone scan centers, the clinical team reviews your DEXA, VO2 Max, and RMR results with you immediately after your scan — you leave with your full report and clinical interpretation in hand.

Medical Disclaimer: Content on Dexascans.com is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before making health decisions. DEXA scan results should be reviewed with your physician.