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Breen Center for Optimal Health
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Breen Center for Optimal Health

17910 Sky Park Cir Ste 109, Irvine, CA 92614, USA, 92614 Irvine, CA
4.90

About this clinic

Breen Center for Optimal Health, a longevity and hormone-optimization clinic in Irvine, focuses on bioidentical hormone replacement therapy and testosterone replacement therapy alongside functional and integrative-medicine workups. The practice offers stem-cell and amniocyte treatments for regenerative applications, platelet-rich plasma injections, and pulsed electromagnetic-field technology for tissue support and recovery. Thyroid optimization and comprehensive hormone assessment form the clinical foundation, with red-light therapy available as an adjunct. Treatment is individualized following detailed lab evaluation, and the clinic emphasizes evidence-based selection of modalities to support patients pursuing midlife health optimization a

Treatments offered

Hormone Replacement Therapy (HRT)

Strong evidence

Testosterone Replacement Therapy (TRT)

Strong evidence

Stem Cell Therapy

Emerging evidence

PRP Therapy

Emerging evidence

Red Light Therapy

Emerging evidence

Peptide Therapy

Experimental evidence

Shockwave Therapy

Strong evidence

Contact information

View on map
17910 Sky Park Cir Ste 109, Irvine, CA 92614, USA
92614 Irvine, CA
Website
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Office hours

Monday – Thursday
8:30am – 5pm
Friday
8:30am – 4pm
Saturday – Sunday
Closed

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Patient reviews

4.90

Based on 124 Google reviews

5 ★
4 ★
3 ★
2 ★
1 ★

I was recommended to this clinic by a friend who’s been seeing them for a while, and I’m so glad I went. I wanted to optimize my health and take a more proactive approach, and the experience has been incredible. I’ve been coming here for several months now and I’m blown away by my results. The team is knowledgeable, supportive, and genuinely cares about your progress. I recommend them to all my friends and family!

J Suth · October 9th, 2025

Dr. Breen is super thorough and really takes the time to look at the full picture of your health. And Cat, the nutritionist, is intuitive, knowledgeable, responsive and supportive. She makes everything feel doable and personal. I always leave feeling better and more in control of my health. Highly recommend!

Pari Kazeminy · July 11th, 2025

Dr Breen saved my life. After he did a CIMT on me he told me to get a CT angiogram of my heart ASAP. I should've moved faster but I finally got it done and it showed my arteries are SEVERELY blocked. He's also very up to date on the latest research and very generous with his time and knowledge. I've very lucky to have found him because my own conventional doctors were not taking my symptoms seriously.

A B · August 29th, 2025

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