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
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
Testosterone Replacement Therapy
Optimize your levels and performance with a customized treatment plan for low Testosterone (hypogonadism).
Erectile Dysfunction
Regain satisfaction with your sex life and enhance your sexual performance. Find effective and affordable therapies for erectile dysfunction.
For Women
Hormone Therapy
Combat the effects of hormone imbalance and regain your zest for life with Bioidentical Hormone Replacement Therapy (BHRT).
Sexual Dysfunction
Enhance intimacy with treatments designed to boost libido, improve sensation, and ease pain during intercourse.
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 ProvidersWhat Our Patients are Saying
Showing our most recent 4- & 5-star reviews.
See All 3332 Reviews on
“Mike is always great”
Visited on April 17, 2025
Mike is always great. I trust him. He listens to my concerns & is extremely knowledgeable.
–MIA WALLACE
“Janel listens to my concerns and is…”
Visited on April 18, 2025
Janel listens to my concerns and is open to discuss modifications to my prescriptions if needed. She’s very knowledgeable and a pleasure to work with.
–KRISTEN CASTONGUAY
“Dr was amazing”
Visited on April 18, 2025
Dr. was very detailed and cared about my health
–Chilly Willy
“Dr Saya is the Best!”
Visited on April 17, 2025
Dr Saya is the Best!
–JEANEL DARITY
“Marisa is absolutely the best”
Visited on April 17, 2025
Marisa is absolutely the best! She is super thorough, explains everything very well and makes you feel heard!
–LEROY HESSNER
“Very knowledgeable and thorough”
Visited on April 18, 2025
Very knowledgeable and thorough
–STEVEN MILLER
“My doctor was great and knowledgeable”
Visited on April 18, 2025
My doctor was great and knowledgeable. She was very friendly and took the time to make sure I understood everything and yes by the way it was Marissa.
–Mary Dolese
“Super helpful and patient”
Visited on April 18, 2025
Clear, concise and knowledgeable.
–Linda DiFranco
“My provider is very knowledgeable”
Visited on April 18, 2025
My provider is very knowledgeable and has been managing my HRT for 3 years. Having telemedicine access is convenient due to my travel schedule.
–JB
“Mike remembered a lot about our past…”
Visited on April 18, 2025
Mike remembered a lot about our past conversations which is a positive trait and creates trust in someone which I can only have a phone conversation with.. He Was able to troubleshoot very easily some questions I had and able to explain some impacts of minor changes in medication.
–customer
News and Health Articles
Learn more about integrative therapies, hormone restoration, and more.
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GLP-1 agonists like Semaglutide impact blood sugar and support metabolic health. Recently, they've shown promise in helping with weight loss.
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Do You Gain Weight After Stopping Semaglutide?
Semaglutide is rising in popularity as a prescription weight loss tool. But what happens when you stop taking semaglutide?
Learn More About Do You Gain Weight After Stopping Semaglutide?