Longevity and functional medicine · New York

Longevity and functional medicine for New York, built on your testing.

Clinician-led care for patients across Manhattan, Brooklyn, Queens, Long Island and Westchester. Most patients are seen by secure video, because your results drive the decisions, not a check-in.

Free. 20 minutes. Bring recent labs for a free review. Self-pay · HSA/FSA accepted

★★★★★ 5.0 on Google1,000+ patientsClinician-led, with physician medical directionRetesting every 3 monthsHSA/FSA accepted

The short answer

Does HFW see patients in New York?

Yes. HFW's clinicians care for New York patients online by video, with the same testing-first approach and programs offered in New Jersey. Every plan starts with testing, so your clinician can see what's driving how you feel, and the first step is a free 20-minute call.

Reviewed by Dr. Eric Landi, Co-founder, Advanced Care Clinician · Updated Nov 11, 2026

Why New Yorkers choose HFW

No commute. No waiting room. No 15-minute visit.

Most New York practices fit you into a short appointment and an annual blood panel. We start with advanced testing, then spend real time on what it shows.

Testing comes to you

Test kits ship to your door, and any bloodwork is drawn at a lab near your home or office.

A real results review

60 to 90 minutes by secure video, with your clinician walking through every marker and a written plan.

The same people, every month

You generally meet with the same clinician, plus a coach who keeps your plan on track between visits.

Where we work

Serving patients across New York City, Long Island and Westchester.

Manhattan

From the Upper East Side to Tribeca, care that fits around your workday.

Brooklyn

Park Slope, Brooklyn Heights, Williamsburg and beyond.

Queens

Whitestone, Bayside, Forest Hills, Astoria and nearby neighborhoods.

Long Island

Nassau and Suffolk, from Great Neck and Garden City to the Hamptons.

Westchester

Scarsdale, Rye, White Plains, Bronxville and the surrounding towns.

Rockland and the Hudson Valley

Just across the border from our Hillsdale office.

Based in Bergen County, NJ, just over the New York state line. Most patients are seen by secure video, so there’s no commute, no parking and no waiting room.

Book a free call

Our programs

One clear program for every goal.

30-Day Health Deep Dive at HFW Longevity01 / 09

Start here

30-Day Health Deep Dive

Your birthday says one age. Your body may say another.

For anyone who wants to know how they're really aging, before problems show up.

  • Comprehensive Biological Age TestYour overall biological age, pace of aging and an organ-by-organ breakdown.
  • Whole-Body Health Panel110 markers showing how your cells, metabolism and nutrients are really doing.
  • Your Care Team and Priority PlanA kickoff visit, coaching, and every result explained, with what to fix first.
Explore the program
Healthspan Year at HFW Longevity02 / 09

Longevity membership · 12 months

Healthspan Year

Aging well is a practice, not a one-time fix.

For people who feel good and want to stay that way, with real data instead of guesswork.

  • Annual Biological Age CheckBiological age, pace of aging and organ-by-organ aging, every membership year.
  • Your Data Drives the PlanA 110-marker panel every 3 months, and a clinician review that reshapes your plan.
  • Monthly AccountabilityCoaching on nutrition, movement, sleep and consistency between reviews.
Explore the program
Correct and Restore Year at HFW Longevity03 / 09

Functional medicine · 12 months

Correct & Restore Year

Find what's driving your symptoms. Then correct it.

For gut, energy or hormone issues that haven't gone away, even when your labs say you're “normal.”

  • Deep Functional TestingYour gut microbiome, how your hormones behave over time and more, deeper than conventional labs.
  • A Phased Correction PlanYour results become the roadmap. We correct in the right order and retest to confirm progress.
  • A Coach and a Clinician, Every MonthHands-on help with nutrition, movement and habits, so you follow through.
Explore the program
Woman stretching as she wakes in a sunlit bedroom04 / 09

7-month program

Mito Reset

Aging well starts in your cells.

For anyone running on empty: low energy, restless sleep, stress that won't switch off, or a foggy brain.

  • Guided by Your DataWe measure before we treat, retest at months 4 and 7, and adjust on your results.
  • Three Phases, Each Building on the LastReset your rhythm, rebuild your cells, then refuel your energy.
  • Coaching That Amplifies Your TherapySleep, rhythm, movement and daily habits that work with your therapies.
Explore the program
Built-to-Last Recovery at HFW Longevity05 / 09

16-week program

Built-to-Last Recovery

Heal it. Then keep it healed.

For tendon, joint and muscle injuries that keep coming back, or haven't fully healed with rest or PT.

  • Bloodwork-Guided PlanLabs first, so your plan is safe and built around you.
  • Two-Phase TherapyPeptides to repair, then bioregulators to rebuild.
  • Full Recovery SupportSupplements plus sessions with a trainer who has 25+ years of experience helping people work through injuries.
Explore the program
Muscle-First Start-to-Finish GLP at HFW Longevity06 / 09

2, 6 or 12 months

Muscle-First Start-to-Finish GLP

Lose the fat. Keep your muscle. Keep it off.

A complete program, not just a prescription.

  • Muscle Protection PlanA GLP-focused nutrition kickoff, plus muscle support and coaching.
  • Dial-In DosingStarted low, adjusted monthly, with supplements to ease side effects.
  • The Off-RampA planned taper, designed so your results last.
Explore the program
Peptide Therapy at HFW Longevity07 / 09

Individual protocols

Peptide Therapy

Peptides aren’t the hard part. Doing them right is.

For recovery, body composition, sleep and healthy aging goals, with a clinician and bloodwork behind every protocol.

  • Bloodwork firstYour clinician checks what’s safe and appropriate before anything is prescribed.
  • Prescribed only when right for youNo menu. Your history, goals and testing decide.
  • Monitored as you goCheck-ins and follow-up labs, adjusted to your results.
Explore the program
Precision Hormone for Men at HFW Longevity08 / 09

Ongoing care

Precision Hormone for Men

Bloodwork every 3 months, not once a year.

For low libido, slower recovery, poor sleep, or a body that's getting harder to keep lean.

  • Dosed by Your DataA baseline panel, then dosing tuned to your labs and how you actually feel.
  • Safety Built InWe watch the markers that keep your therapy safe, not just your hormone levels.
  • Never Run OutYour supply ships to your door, and your care coordinator is a text away.
Explore the program
Woman sitting cross-legged on a headland overlooking the ocean at sunset09 / 09

Perimenopause and menopause

Precision Hormone for Women

Bloodwork every 3 months, not once a year.

For hot flashes, restless sleep, mood shifts, low libido and weight that's harder to manage.

  • Dosed by Your DataA baseline panel, then dosing tuned to your labs and how you actually feel.
  • Safety Built InWe watch the markers that keep your therapy safe, not just your hormone levels.
  • Never Run OutYour supply ships to your door, and your care coordinator is a text away.
Explore the program

How it works

Measure first. Then personalize.

1

Free 20-minute call

Talk through your goals and history with an advanced care clinician. Bring recent labs for a free review.

2

Measure

Your biological age and 180 markers across 11 organs and systems, plus functional tests when your goal needs them.

3

Your program

Your clinician builds the plan from your results: supplements, coaching and therapies when the data supports them.

4

Retest and adjust

Members retest every 3 months, so your plan follows your results, not guesswork.

See how it works

What patients say

5.0 stars on Google. 1,000+ patients.

5.0

Google rating

Claudia Morante

Google review

I found out a few of my systems were aging faster than they should be, uncovered some gut issues I’m now working on… The 90-minute review with the doctor was honestly probably the best experience I’ve ever had with a doctor.

Prazz

Google review

Heal From Within builds protocols, including peptides, supplements, diet and lifestyle factors which are based on testing… Would highly recommend to anyone looking to use peptides the right way, or age healthier in general!

Nick M

Google review

Heal From Within helped me lose weight and feel more energetic using a personalized combination of advanced testing, supplements, and peptide therapy.

Excerpts from Google reviews. Individual results vary.

Read more patient reviews →

Your care team

Your New York care team.

Clinician-led care with physician medical direction. You generally meet with the same clinician each time.

Christina Warner, APN-C

Christina Warner, APN-C

Advanced Care Clinician

Dr. Eric Landi

Dr. Eric Landi

Co-founder · Advanced Care Clinician

Anthony Reyes

Anthony Reyes

Health and Accountability Coach

Dr. Saul Maslavi, MD

Dr. Saul Maslavi, MD

Medical Director · Board-Certified Family Medicine Physician

A dedicated Patient Success coordinator who keeps everything moving, from your first call to every retest.

Meet the team →

How care works in New York

Data-driven care, without the drive.

We don’t base decisions on in-person check-ins. Your plan is built from advanced testing and adjusted as your results change, which is why most New York patients never need to leave home.

  • Your care is led by a clinician licensed to treat patients in New York.
  • Lab draws at a location near you, or at-home kits for many tests.
  • Members retest every 3 months, so your plan keeps up with you.
  • Self-pay, with HSA and FSA cards accepted.

Heal From Within Longevity & Optimization

401 Hillsdale Ave
Hillsdale, NJ 07642

Call (551) 404-8820Text (551) 365-6415Monday to Friday, 9 AM to 5 PMSecure video visits across New York

FAQ

New York patients ask.

Do you have an office in New York?

No. We’re based in Hillsdale, Bergen County, NJ, and most patients are seen by secure video, so you never need to travel. When you need bloodwork, it’s drawn at a lab near you.

Are your clinicians licensed in New York?

Yes. Your care is led by a clinician licensed to treat patients in New York.

Where do I get my blood drawn in New York?

At a lab location near your home or office, and many tests are at-home kits that ship to your door. Your clinician tells you exactly what you need.

What programs can I join from New York?

All of them, including the 30-Day Health Deep Dive, the Healthspan Year longevity membership, the Correct & Restore Year for functional medicine, peptide therapy and our targeted programs.

How much does it cost?

The 30-Day Health Deep Dive is $1,000. The Healthspan Year continues at $225 a month, and individual peptide protocols start at $250 a month. Pricing is reviewed with you before you commit to anything.

Do you take insurance?

We’re self-pay and don’t bill insurance, which keeps care decisions between you and your clinician. HSA and FSA cards are accepted.

What happens on the free call?

You talk through your goals and history with an advanced care clinician and leave with a clear next step, whether or not you continue with us. Bring recent labs and your clinician will review them for free. When your labs support it, some therapies, like peptides, can be prescribed on that call.

Know where you stand. Then do something about it.

Book a free 20-minute call with an advanced care clinician and leave with a clear next step, whether or not you continue with us.

Book my free 20-minute call

Free · 20 minutes · Bring recent labs for a free review · HSA/FSA accepted

Self-pay. HSA and FSA cards accepted. Prescription therapies are provided only if your HFW clinician decides they are right for you after an evaluation. Individual results vary.

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