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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 2176 Reviews on Trustpilot

Read More Patient Stories

“Mike is the best”

Visited on May 16, 2024

This is my second consult with Mike and both times he was a pleasure to speak with. He’s very knowledgeable and was able to answer all of my questions and concerns. I feel very confident having him on my side moving forward. 10/10 stars!

–Gene

5 out of 5

“Mike Linkous is incredibly thorough”

Visited on May 17, 2024

Mike Linkous is incredibly thorough. I have used Mike for all my consultations and is a wealth of knowledge. I highly recommend Mike for any questions/concerns.

–MICHAEL MADONNA

5 out of 5

“Mike was Fantastic!”

Visited on May 17, 2024

Mike was fantastic! He listened to my concerns and addressed them in a very friendly but professional manner. I was filled with hope after Mike offered solutions and I look forward to continuing my relationship with Defy Medical and my PA Mike.

–Michael B

5 out of 5

“Thorough and complete.”

Visited on May 15, 2024

She was thorough and answered all my questions.

–THOMAS HARTMANN

5 out of 5

“Mike’s understanding of my blood…”

Visited on May 15, 2024

Mike’s understanding of my blood results was awesome.

–TODD GILBERT

5 out of 5

“Dr. Saya is Awesome👏 !!”

Visited on May 16, 2024

The fact that Dr. Saya takes the time to explain everything detail is what makes the entire experience go so smoothly. He also ensures you know how to how to reach out and ask additional questions. It totally sets me at ease, I am informed and I feel cared tor.

–ANITA SMITH

5 out of 5

“Beth does a great job listening to my…”

Visited on May 18, 2024

Beth does a great job listening to my needs and she has been great to work with on my fitness journey this past year! Incredible leadership by the Defy Medical Team.

–HUNTER PAGEL

5 out of 5

“Jill is very knowledgeable and always…”

Visited on May 17, 2024

Jill is very knowledgeable and always provides the best medical advice for me

–Marlene

5 out of 5

“Jill was very knowledgeable and…”

Visited on May 17, 2024

Jill was very knowledgeable and listened to my concerns.

–TERRI WINTERLEE

5 out of 5

“She was very helpful”

Visited on May 17, 2024

She was very helpful

–JESSICA KAIVER

5 out of 5