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About Defy Medical

A male doctor in a lab coat holds a stethoscope and crosses his arms over his chest.

We specialize in Men’s Health, Women’s Health, and integrative therapies via telemedicine.

Defy Medical’s goal is to treat the whole patient, not just one or two symptoms.

We’ve offered telemedicine care for more than a decade and helped thousands of patients achieve better, happier lives. Our providers are experts in the field of integrative medicine and bring their expertise to you with extended consults and customized care plans.

If you’re tired of traditional health care with incomplete treatment and too little time with providers, Defy Medical is here to help.

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Meet Our Care Team

Defy Medical’s care team is led by Dr. Justin Saya, our medical director and lead practicing physician.

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

Contact Us

We treat patients across the country with our telemedicine services. Contact us today to see how we can assist you.

Contact Information

  • New Patients: 813-328-2335
  • Current Patients: 813-445-7342
  • Fax: 813-445-7340
  • Email: [email protected]

Telemedicine Hours of Operation

  • Monday – Friday | 8:00 AM – 9:00 PM EST
  • Saturday | 9:00 AM – 2:00 PM EST
  • Sunday | CLOSED

Defy Medical Tampa Clinic

We also offer in-office services at our clinic in Florida. To book an appointment, contact us at 813-445-7342 or email [email protected] today. We accept walk-ins, as well.

Location
4809 N. Armenia Ave. Suite #220 Tampa, FL 33603

Clinic Hours of Operation
Monday | CLOSED
Tuesday – Friday | 8:00 AM – 5:00 PM EST
Saturday | 9:00 AM – 2:00 PM EST on select Saturdays
Sunday | CLOSED

Learn More About Defy Medical Tampa Clinic
The defy medical Tampa clinic building in Tampa, Florida

Patient Testimonials

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

TrustScore 5 out of 5 See All 3781 Reviews on Trustpilot

Read More Patient Stories

“Marisa is amazing!”

Visited on September 17, 2025

Marisa is amazing! She is intelligent and compassionate. She truly cares about her patients. I am so thankful for her!

–JENNIFER HERLEVI

5 out of 5

“Mike is the best!”

Visited on September 12, 2025

Mike is a great provider. He is very knowledgeable, patient, and thorough. He allows me to be involved in my care and treatment plan. I highly recommend Defy and Mike to everyone I know.

–STACEY JACKSON

5 out of 5

“Lauren was great!”

Visited on September 19, 2025

Lauren listened to everything. She was very thorough!

–MINDY CARSWELL

5 out of 5

“Description”

Visited on September 20, 2025

I learned what I was getting myself into.

–BYRON BULLOUGH

5 out of 5

“My struggle is many women’s and I feel better about the future.”

Visited on September 19, 2025

I just feel a little more confident in my outcome and am so hopeful of my bettering soon. Everything was covered well and I suddenly feel hopeful. That’s so important when one is struggling. I feel like she heard me and said let’s go. That’s what those of us deep in meno need. Very appreciative of the knowledge and the plan set forth. Super excellent outcome.

–Bettie B

5 out of 5

“Defy Medical provides knowledgeable…”

Visited on September 23, 2025

Defy Medical provides knowledgeable staff and reliable service, making the treatment process straightforward and supportive

–John Carter

5 out of 5

“Extremely knowledgeable and…”

Visited on October 12, 2025

Extremely knowledgeable and professional. They answered all of my questions thoroughly and made me feel very comfortable—a priority that was deeply appreciated. A highly recommended experience.

–Harriet Avitia

4 out of 5

“My experience with Defy Medical was…”

Visited on December 2, 2025

My experience with Defy Medical was very positive and professional. The staff was knowledgeable , took time to answer my questions, and made the whole process feel easy and comfortable. I felt well cared for from start to finish.

–Gabriel Shaw

5 out of 5

“Consistently good experience over the years”

Visited on November 22, 2025

I’ve been a patient at Defy Medical for almost four years, and Jill has been the person I’ve worked with the entire time. She’s honestly been great.

Talking about personal medical stuff isn’t easy, but Jill makes it comfortable and low-stress. She’s knowledgeable, confident, and very easy to talk to. She has a great personality and never makes you feel rushed or awkward, which really helps when you’re trying to ask the right questions and understand your options.

She’s made every consultation a good experience for me, and I really appreciate the care and consistency she brings to her role.

–Jeff K

5 out of 5

“Jill Dillenburg was/is very pleasant”

Visited on December 18, 2025

Jill Dillenburg was/is very pleasant, knowledgeable, professional and accommodating.

–MICHAEL THOMAS

5 out of 5

Where Does Defy Medical Operate?

Defy Medical is licensed to practice and prescribe in the United States. We offer comprehensive health services via telemedicine in most states throughout the US. We also perform in-office therapies at our clinic in Tampa, FL.

Options for International Patients

Many patients outside the United States seek our expertise, and we provide advice-only consultations for those patients. In an advice-only consultation, a Defy Medical provider will review your lab work, goals, and existing protocols if applicable to provide expertly guided recommendations. You can then take these recommendations to your local provider for more specialized care.

We cannot prescribe and ship medications overseas.

Learn More About Where Does Defy Medical Operate?
A man faces the camera smiling confidently.

We select 10 ambassadors every year to spread the word about Defy Medical.

Defy Medical Ambassador Program

If you enjoy discussing TRT and BHRT in forums and on social media, and if you love talking about how Defy Medical has helped change your life, apply to become a Defy Medical Ambassador.

Ambassadors help represent Defy Medical online and receive rewards and discounts, plus exclusive learning opportunities with our experienced care staff.

Learn More About Defy Medical Ambassador Program

Working with trusted pharmacies to be your one-stop source for care.

Defy Medical Pharmacy Network

Defy Medical prescribes a variety of medications from a network of pharmacies as appropriate for the patient. Our prescription management is included in the overall cost of care. We prescribe medications from pharmacies that meet high standards, follow USP and Good Manufacturing Practices, and utilize FDA-approved active ingredients.

One of Defy Medical's pharmacy partners preparing medications in a sterile environment.