
Free consult
Meet with a board-certified clinician and get a free in-office testosterone test to see if treatment is right for you.
✅ Medical Practice: MDTW is a doctor-owned medical practice, not a business-person-owned hormone clinic. Quality medical care comes first!
✅Personalized Care & Ongoing Monitoring: Care tailored to you, from experienced, board-certified clinicians, and ongoing follow-up and monitoring will help you achieve safe, effective, and sustainable results.
✅Convenience: We offer free consults and testosterone tests, quick scheduling, a close by Brea office location, and same-day medication.
✅Affordable: Enjoy affordable, all-inclusive, pay-as-you-go monthly prices with no contracts.

Testosterone levels have decreased by 25% over the past several decades, making low testosterone a significant issue for both younger and older men.
Low testosterone makes men feel “blah”, or past their prime, with possible symptoms including fatigue, low energy, low sex drive, erectile dysfunction, muscle loss, weight gain, mood changes, low confidence, or low motivation.
Increase energy, improve mood, increase motivation, drive, confidence, focus, mental clarity, increase sex drive, improve sexual performance, build muscle and lose fat, regain vitality and improve quality of life.


Meet with a board-certified clinician and get a free in-office testosterone test to see if treatment is right for you.

Get a treatment plan personalized for your needs and goals and start treatment the same day.

Get ongoing follow-up and testosterone monitoring for safe, effective, and sustainable results you can feel.
Low testosterone is common, and treatment can be life changing. Schedule a free consult and in-office testosterone test with an experienced, board-certified clinician to see if testosterone replacement is right for you.
We treat low testosterone with bioidentical testosterone in injection form, or with oral medications like clomiphene and enclomiphene that stimulate the body to increase its natural testosterone production. We’ll tailor a personalized plan for you to achieve safe, effective and sustainable results.
$199/month
$229/month
$199/month





Feeling younger and healthier starts with a free consult and free testosterone test in our Brea office with a board-certified hormone and wellness expert.
We are conveniently located in Brea, CA, at 255 W Central Ave, Suite 203. Our service area includes Brea, Yorba Linda, Anaheim Hills, Fullerton, Placentia, and surrounding Orange County and Los Angeles County cities.
Testosterone replacement therapy (TRT) can be life-changing for men with low testosterone. Low testosterone is common, even in younger men, and has become more prevalent over time — studies show average testosterone levels have dropped by at least 25% over the past several decades.
Symptoms of low testosterone include low energy, fatigue, low sex drive, weak or less frequent erections, ED, loss of muscle, weight gain, low metabolism, low motivation, irritability, anxiety, depression, and feeling past your prime. Men often attribute these symptoms to normal aging — but they are frequently due to hormone loss, and they are treatable.
If any of these symptoms sound familiar, schedule a free consult and in-office blood test to find out if testosterone therapy is right for you.
Choose MDTW for convenience and quality of care. MDTW is a medical practice, not a business-person-owned hormone clinic. We prioritize quality medical care above all else. This means experienced, board-certified clinicians, comprehensive evaluations, and ongoing follow-up and monitoring to achieve safe and sustainable results. We also prioritize convenience, with fast scheduling, free in-office testosterone testing, same-day in-office medication, and free shipping of medication to your door.
Choose MDTW because our providers bring something most wellness clinics can’t: over 20 years of shared clinical experience, starting in bariatric surgery and now in functional wellness. We’re physician-owned, in-person, and deeply invested in your results — not a telehealth company, not a franchise. We offer evidence-based treatments for hormone health, weight loss, sexual health, hair restoration, and more, with personalized care that treats you as an individual. Schedule a free consult to experience the difference.
Dr. David Oliak, MD, and PA Allison Mollet, PA-C, have worked together since 2006 — first in Dr. Oliak’s bariatric surgery practice, now in functional wellness at MDTW. Dr. Oliak is board-certified and brings deep clinical expertise in weight loss that few GLP-1 providers can match. PA Mollet is menopause-certified and specializes in helping women navigate hormonal changes. Together, they’ve helped thousands of Orange County patients achieve lasting results. Book a free consult to meet them.
Yes. To be a candidate for testosterone replacement therapy, you need to have symptoms consistent with low testosterone, and a blood test that shows low testosterone. We also have to make sure your PSA and hematocrit aren’t elevated. We perform these tests for free in the office (testosterone, PSA, hematocrit). If you are a candidate for treatment, we can start testosterone in the office that day.
Our goal is to resolve your symptoms of low testosterone to get you feeling like your younger self again, without causing side effects. Generally this means getting your testosterone level into the top third of the normal range.
You may feel a change within the first week, but it can take 3-6 months to feel the full effects of testosterone replacement. Often the first changes men feel are an increase in libido and energy.
Yes! If you are a candidate, based on an evaluation by a board-certified clinician that includes an in-office testosterone test, get your first dose of testosterone in the office the same day.
Enclomiphene and clomiphene are oral medications that make your body produce more testosterone on its own. These medications work best in men younger than 40 years old. Benefits of these medications include maintaining fertility and preventing testicular shrinkage. Enclomiphene and clomiphene can also be used in conjunction with testosterone to prevent testicular shrinkage, and when discontinuing testosterone.
No — and here’s why that works in your favor. By not billing insurance, we eliminate prior authorizations, surprise bills, and the time pressure that rushes most medical appointments. You get unhurried, focused care with a provider who actually knows you. We accept all major credit/debit cards, HSA and FSA, and offer 0% financing for treatment packages.