# Prefusion Health

> Prefusion Health is a longevity clinic and health-optimization center in New York City and Long Island with three locations: Manhattan, Bellmore and Stony Brook. We measure first, using DEXA body composition, RMR metabolic testing, VO2 max and comprehensive bloodwork, then a medical and wellness team builds a written plan from your own numbers. Private-pay, no insurance.

## Main

- [Prefusion Health | Longevity Clinic in NYC & Long Island](https://www.prefusionhealth.com/): Medical-grade DEXA, RMR, VO2 max and lab testing with physician-managed care in Manhattan, Bellmore and Stony Brook. Book your first visit.

## Start here

- [Prefusion Protocol | Full Health Assessment NYC & LI](https://www.prefusionhealth.com/protocol): DEXA, RMR and comprehensive labs, reviewed with our medical team and turned into a written plan. Manhattan, Bellmore and Stony Brook.
- [Therapy Entry Visit $199 | Consult, DEXA & Labs | Prefusion](https://www.prefusionhealth.com/therapy-entry): Every Prefusion therapy starts here: a provider consult, a DEXA scan and a full blood panel in one visit, for $199. NYC and Long Island.
- [Prefusion Membership | Quarterly Retesting & Coaching](https://www.prefusionhealth.com/membership): Ongoing care with quarterly retesting and monthly coaching, so your plan keeps up with your body. Manhattan and Long Island.

## Individual tests

- [DEXA Body Composition Scan NYC & Long Island | Prefusion](https://www.prefusionhealth.com/dexa): See your exact body fat, lean muscle, visceral fat and bone density with a medical-grade DEXA scan, $179. Manhattan, Bellmore, Stony Brook.
- [RMR Metabolic Test in NYC & Long Island | Prefusion Health](https://www.prefusionhealth.com/rmr): A 10 to 15 minute breathing test that measures the calories you burn at rest, so your calorie and protein targets are real. $179.
- [VO2 Max Test in NYC & Long Island | Prefusion Health](https://www.prefusionhealth.com/vo2): Measure your cardiovascular fitness and get your personal heart rate training zones, including Zone 2, from a VO2 max test. $199.

## Packages

- [Optimization Pack: DEXA, RMR & VO2 Max | Prefusion Health](https://www.prefusionhealth.com/optimization-pack): DEXA, RMR and VO2 max in one visit: your complete physical baseline, read to you in person. $499. Manhattan, Bellmore, Stony Brook.
- [Metabolic Reset: 2 DEXA Scans + RMR | Prefusion Health](https://www.prefusionhealth.com/metabolic-reset): Two DEXA scans and an RMR test: a measured plan now, and a retest that proves the change in fat and muscle. $399, NYC and Long Island.
- [Flex Pack: 4 DEXA or RMR Tests | Prefusion Health](https://www.prefusionhealth.com/flex-pack): Four tests in any mix of DEXA and RMR, valid for 18 months, so you can check in every quarter without a membership. $499.

## Therapies

- [TRT & Hormone Therapy in NYC & Long Island | Prefusion](https://www.prefusionhealth.com/trt): Physician-managed testosterone and hormone therapy, prescribed from your labs and tracked with DEXA. Manhattan, Bellmore, Stony Brook.
- [GLP-1 Medical Weight Loss in NYC & Long Island | Prefusion](https://www.prefusionhealth.com/glp1): Physician-managed GLP-1 weight loss, tracked with DEXA scans so you lose fat and protect muscle. Manhattan, Bellmore and Stony Brook.
- [Peptide Therapy in NYC & Long Island | Prefusion Health](https://www.prefusionhealth.com/peptides): Peptide protocols for recovery, repair and longevity, prescribed and monitored by our clinicians from your labs. Book a consult.
- [Hormone, GLP-1, Peptide & IV Therapy NYC | Prefusion](https://www.prefusionhealth.com/therapies): Physician-managed hormone therapy, GLP-1 weight loss, peptides and IV therapy, prescribed from your labs. Manhattan and Long Island.
- [IV Therapy in NYC & Long Island | Prefusion Health](https://www.prefusionhealth.com/iv-therapy): IV drips for hydration, recovery and performance, including Myers, amino and NAD+, informed by your labs. Book your IV session.

## How it works

- [Health Testing & Therapies NYC & Long Island | Prefusion](https://www.prefusionhealth.com/services): DEXA scans, RMR and VO2 max testing, packages and physician-managed therapies, with transparent pricing. Manhattan, Bellmore, Stony Brook.
- [How It Works | Prefusion Health](https://www.prefusionhealth.com/how-it-works): Measure, understand, transform, retest. How Prefusion turns medical-grade testing into a personalized plan, in person, across New York.
- [The Science | Prefusion Health](https://www.prefusionhealth.com/science): Evidence-led testing: DEXA body composition, RMR metabolism, VO2 max and comprehensive labs, and why measuring them together changes your plan.

## Company

- [About Prefusion Health | Our Medical & Wellness Team](https://www.prefusionhealth.com/about): Prefusion pairs medical-grade testing with one-on-one care from our medical team and health coaches in Manhattan and Long Island.
- [Reviews | Prefusion Health](https://www.prefusionhealth.com/reviews): Rated 4.8 on Google. Real member stories from Prefusion Health across Manhattan, Bellmore and Stony Brook.
- [Insights | Prefusion Health](https://www.prefusionhealth.com/insights): Evidence-led guides on body composition, metabolism, fitness and longevity from Prefusion Health.
- [FAQ | Prefusion Health](https://www.prefusionhealth.com/faq): Answers about DEXA, RMR, VO2, the Prefusion Protocol, membership, therapies and visiting our New York locations.
- [Locations | Manhattan, Bellmore & Stony Brook | Prefusion](https://www.prefusionhealth.com/locations): Visit Prefusion Health in Manhattan, Bellmore or Stony Brook for DEXA, RMR, VO2 max, labs and physician-managed therapies.
- [Contact Prefusion Health | Manhattan, Bellmore, Stony Brook](https://www.prefusionhealth.com/contact): Call (516) 496-1717 or message the team. Prefusion Health in Manhattan, Bellmore and Stony Brook, New York.

## Partner with us

- [Partnerships | Work with Prefusion Health](https://www.prefusionhealth.com/work-with-us): Partner with Prefusion Health. Gyms, studios, offices and practices get a partner code, a co-branded page and on-site testing days. Creators get a code and a 10% quarterly kickback.
- [Creator Program | Prefusion Health](https://www.prefusionhealth.com/influencers): Get scanned, post your real numbers, and earn 10% of what your code brings in, paid quarterly. The Prefusion Health creator program, New York.

## Insights

- [What Is a DEXA Scan and How Does It Work? | Prefusion](https://www.prefusionhealth.com/insights/what-is-a-dexa-scan): What a DEXA scan is, how it measures body fat, lean muscle, visceral fat and bone density, and what to expect at Prefusion Health in NYC and Long Island.
- [GLP-1 Weight Loss: Benefits, Side Effects, What to Expect](https://www.prefusionhealth.com/insights/glp-1-weight-loss-what-to-expect): How GLP-1 weight loss works, its benefits and common side effects, and why Prefusion tracks it with DEXA so the weight you lose is fat, not muscle.
- [IV Therapy vs Oral Supplements: Key Differences | Prefusion](https://www.prefusionhealth.com/insights/iv-therapy-vs-oral-supplements): How IV nutrient therapy and oral supplements differ in delivery, speed and personalization, and how Prefusion matches each IV drip to your labs.
- [Why Advanced Health Testing Comes First | Prefusion Health](https://www.prefusionhealth.com/insights/advanced-health-testing): DEXA, RMR, VO2 max and labs show what your body is actually doing. Why testing comes before any plan, and how Prefusion uses it in NYC and Long Island.