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Find the root cause of your symptoms with Defy Medical.

"Why do I feel this way?"

Feeling a decline in drive, energy, and libido? Defy Medical uses in-depth consultations, comprehensive blood testing, and a decade of experience to develop customized treatments via telemedicine.

Feel better. Defy expectations.

Defy Medical

The World’s Leading Hormone Replacement Clinic

Defy Medical has guided thousands of patients to living healthier, happier lives – and we’re ready to help you. Our experienced care team specializes in hormone restoration and integrative therapies designed to help you feel better.

Get Started
Man and woman taking the Defy Medical quiz on their laptop.

Wondering if HRT is right for you?

Take our 3-minute quiz to see if you may be a candidate for Hormone Replacement Therapy.

This quiz is meant to provide guidance and is not intended to be medical advice. Blood testing and consulting with a knowledgeable provider are required to diagnose hormone deficiency.

Take the Quiz

Some of Our

Core Services

For Men

Learn MoreA man smiles as he runs near a bridge and body of water, showing the benefits of Testosterone Replacement Therapy online.

Testosterone Replacement Therapy

Optimize your levels and performance with a customized treatment plan for low Testosterone (hypogonadism).

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Learn MoreA black man hugs his partner, a black woman, as they smile because they successfully treated erectile dysfunction (ED).

Erectile Dysfunction

Regain satisfaction with your sex life and enhance your sexual performance. Find effective and affordable therapies for erectile dysfunction.

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For Women

Learn MoreA mature woman sits on a couch smiling in a yellow sweater, showing the success of her hormone therapy.

Hormone Therapy

Combat the effects of hormone imbalance and regain your zest for life with Bioidentical Hormone Replacement Therapy (BHRT).

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Learn MoreA man and woman smile at the camera as the woman hugs the man from behind, celebrating their treatment of female sexual dysfunction.

Sexual Dysfunction

Enhance intimacy with treatments designed to boost libido, improve sensation, and ease pain during intercourse.

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Meet our Care Team

Led by Medical Director Dr. Justin Saya, our care team has extensive experience in hormone restoration, sexual health treatment, and integrative wellness. They’re passionate about helping patients improve their lives and feel their best.

See Our Providers

What Our Patients are Saying

Showing our most recent 4- & 5-star reviews.

TrustScore 5 out of 5 See All 695 Reviews on Trustpilot

Read More Patient Stories

“Dr saya explained everything well and…”

Visited on January 26, 2023

Dr saya explained everything well and listened and adjusted what I needed.


5 out of 5


Visited on January 26, 2023

Friendly, caring, Knowledgeable and good communication


5 out of 5

“Great Dr. Listens and is up to date on latest”

Visited on January 23, 2023

Dr is outstanding, listens to pts and treats aggressively. Not hesitant to Rx HRT, TRT meds at doses for optimal results.


5 out of 5

“Beth was personable and professional!”

Visited on January 26, 2023

Beth was personable and professional!


5 out of 5

“The Best”

Visited on January 26, 2023

There is no one with more experience and expertise than Dr Saya. He is the only doctor I trust with my health.


5 out of 5

“Jill is Excellent”

Visited on January 24, 2023

Jill is very helpful, knowledgeable and professional. I’m grateful that I’ve been able to consult with her for many years now.

–Jeffrey Ambrose

5 out of 5

“Dr Saya is the best!”

Visited on January 24, 2023

Dr Saya is friendly, smart, and cares. He’s the best!

–Cameron Mitchell

5 out of 5

“Janell was very friendly”

Visited on January 23, 2023

Janell was very friendly, knowledgeable and easy to talk to


5 out of 5

“I told her that she’s my miracle…”

Visited on January 24, 2023

I told her that she’s my miracle worker! Super sweet, very knowledgeable and caring. Really takes her time to listen and go over lab work and how it correlates with my symptoms and then offers a solution! I will continue to request Beth for every appt!


5 out of 5

“I’m had a very good experience and I hope you do too:)”

Visited on January 25, 2023

I’m had a very good experience! They where backed up for Christmas but I just had my initial visit with there doc and have nothing but good things to say! He took his time answered everything and just had patience. There whole staff is wonderful and I’m hoping to keep having good encounters because that is everything to me. And trust me I’m a very thorough person and they just didn’t complain and never not once rude you need to try for your self and see. Prices are great and discounted tests can’t go wrong.


5 out of 5