
Hormone and TRT
Feel like
yourself again.
Physician-managed testosterone and hormone optimization to restore energy, muscle, drive and mood, prescribed only when your labs support it.
Your labs come first. We look at total and free testosterone, estradiol, thyroid and metabolic markers before anyone writes a prescription.
Not a subscription with a questionnaire. A real doctor reads your data, sets your protocol and adjusts it.
Hormones move. We measure again, and we change the plan when the numbers say so.
Your DEXA and RMR tell us what the hormones are actually doing to your body. That is the difference.
What it is, what is included and what to expect, in one view.

Hormone therapy at Prefusion always starts with data. We run comprehensive labs, review them with you, and recommend treatment only when your bloodwork and symptoms line up.
Therapy only when your labs and symptoms line up.
Hormone therapy is powerful, which is exactly why it should never be guesswork. Treating without measuring risks doing more harm than good.
We only recommend therapy when your own data supports it, and we keep measuring to make sure it is working safely.


1. Start with labs and a consult. We measure your hormones and review your goals.
2. Review your results together. A physician walks you through what your labs show and whether therapy fits.
3. Managed and monitored. If you begin therapy, we track your labs and adjust over time.

Restore testosterone and the fatigue lifts. You feel active and productive through the day, not running on empty.
Higher testosterone supports muscle growth, real strength and faster recovery from training.
Less body fat, especially visceral fat, and more muscle tone for a healthier physique.
Optimized levels support better sleep quality and fewer disruptions at night.
Sharper focus, less brain fog and a steadier mood day to day.
Restored testosterone supports healthy libido, motivation and drive, not just physical output.
“Ten out of ten experience, super knowledgeable staff. I did the DEXA scan, RMR and VO2 max, then they sat me down and went through all of it, making sure I understood what my numbers meant and what to do next.”
“Bryan and the team have been consistently awesome to me and my friends. You get your raw scores, it is explained to you in person and on a handy app, and you leave with real recommendations on how to improve.”
“Ten out of ten experience, super knowledgeable staff. I did the DEXA scan, RMR and VO2 max, then they sat me down and went through all of it, making sure I understood what my numbers meant and what to do next.”
“Bryan and the team have been consistently awesome to me and my friends. You get your raw scores, it is explained to you in person and on a handy app, and you leave with real recommendations on how to improve.”
“Matt was an incredible consultant. The optimization package finally gave me something concrete and efficient to work with. It has done a full 360 for my plans going forward.”
“Training for a race, I came in for the optimization package. Between the DEXA scan, RMR and VO2 testing, I have full clarity on where my health is and what I need to improve.”
“Matt was an incredible consultant. The optimization package finally gave me something concrete and efficient to work with. It has done a full 360 for my plans going forward.”
“Training for a race, I came in for the optimization package. Between the DEXA scan, RMR and VO2 testing, I have full clarity on where my health is and what I need to improve.”
“I am a big numbers girl, so seeing the detailed data from my DEXA scan and VO2 max was super helpful for my running goals. They guided and supported me through the whole process.”
“Super comprehensive results, all the detail on the app and a clear explanation in person. We loved it so much we bought a 6-pack so we can track our health journey.”
“I am a big numbers girl, so seeing the detailed data from my DEXA scan and VO2 max was super helpful for my running goals. They guided and supported me through the whole process.”
“Super comprehensive results, all the detail on the app and a clear explanation in person. We loved it so much we bought a 6-pack so we can track our health journey.”
Testosterone replacement therapy (TRT) is a medical treatment designed to restore testosterone levels that have declined due to aging, stress, or other factors. Testosterone naturally decreases with age, which can lead to symptoms like low energy, reduced muscle mass, increased body fat, poor sleep, low libido, brain fog, and slower recovery.
At Prefusion Health, TRT is physician-managed and prescribed only when your labs support it. By bringing your testosterone back into a healthy range and monitoring it over time, TRT supports better overall health and well-being.
Book your entry visit →
We build your TRT plan from your testosterone levels and wider health data, so your treatment is targeted to you.
Your therapy is physician-supervised from the first lab review, with your levels monitored and your dose adjusted over time to restore energy, muscle and overall wellness.
DEXA scans, RMR tests and follow-up bloodwork show what your hormones are actually doing, so we can monitor your progress and adjust treatment as needed.
TRT at Prefusion Health is designed not just to restore testosterone levels, but to support your long-term health and performance.
Manhattan, Bellmore or Stony Brook. No account needed.
No payment needed to book.
Been here before? Use the same email and we'll find your account.
Optional. Your booking stands either way.
What to bring: metal-free athletic clothes and socks. Fast for 2 hours, skip exercise that day.
Need to change it? Call (516) 496-1717.
Hormone therapy starts with data, not a prescription. Your entry visit is a consult with a provider, a DEXA scan and a full blood panel, so the plan is built on your numbers.
One visit covers the consult, your DEXA scan and the full blood panel. About an hour, at Manhattan, Bellmore or Stony Brook. You pay in person on the day.
You are booking the entry visit, not hormone therapy itself. Treatment is quoted after your consult, once we have your results.
Prefer to talk it through? Call (516) 496-1717