...

Explore Our Wellness Services

Get To Know MD Total Wellness

Your Orange County destination for weight loss, hormone health, and more.

a man (Dave) and woman (Allie) wearing white lab coats

Medical Practice

We are a physician-owned medical practice, not an online marketing company or a business-owned clinic. At MDTW, you can trust quality care comes first.

Our Providers

Our board-certified providers, David Oliak, MD, and Allison Mollet, PA-C, are committed to providing high-quality, personalized care. With >20 years of experience, they’ve helped 1000s of patients improve their quality of life.

GLP-1 Weight Loss

We offer compounded GLP-1 medication (semaglutide or tirzepatide, start same day) from vetted sources, and a supervised program with personalized dosing, nutrition and lifestyle guidance, and body composition tracking, all for less than the brand name direct-to-consumer prices.

Testosterone Therapy

We offer a full-service men’s health program with either in-office or at-home medication (testosterone, hCG, peptides), and an in-office lab for convenient monitoring and follow-up.

Bioidentical Hormone Therapy

We offer a women’s health concierge care program with menopause-certified provider PA Allison Mollet. She’ll work with you to tailor the ideal treatment regimen using compounded or FDA-approved (insurance may cover) bioidentical hormones.

Other Treatments

We offer peptide therapy to target specific wellness goals, Alma TED for hair maintenance and growth, and Emsella and Emfemme for incontinence and intimate wellness.

Convenient Care

We make it easy. Enjoy quick and flexible scheduling, easy access to our providers, medication dispensing from the office, and an in-office lab for a seamless experience.

Affordable Prices

We offer affordable, pay-as-you-go monthly prices for our GLP-1 weight loss and hormone therapy services. We don’t accept health insurance.

Our Process

Living better starts with a professional and comprehensive consult. We are easily accessible from Brea, Yorba Linda, Anaheim Hills, and surrounding Orange County and Los Angeles County cities. We look forward to meeting you!

MicrosoftTeams image

Step 1

Free consult & testosterone test

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

MicrosoftTeams image 1

Step 2

Start Treatment

Start your personalized care plan with same-day treatment. Then get medication shipped to your door.

Process section step 3

Step 3

Follow-up & monitoring

Get ongoing follow-up and monitoring, with convenient in-office testosterone tests, for safe, effective, and sustainable results.

MicrosoftTeams-image
Step 1

Free consult

Meet with Dr. Oliak or PA Mollet for a professional consultation to learn about our services and whether they are right for you.

MicrosoftTeams-image (1)
Step 2

Personalized plan

Get a personalized care plan prescribed by Dr. Oliak or PA Mollet based on your needs, goals, and preferences.

Process section step 3
Step 3

Start treatment

Start your treatment plan and get ongoing follow-up and monitoring for optimal and sustainable results.

man doing workout

Are You Ready To Feel The Difference?

Our healthcare system treats disease. We optimize wellness to prevent disease, improve vitality, and enhance quality of life.

Real Patients, Real Results
Claudia testimonial
Real Patients, Real Results

"This is the first time I feel like my…"

Claudia J, Yorba Linda
View full testimonial
Mark 1
Real Patients, Real Results

"I've been a firefighter over 32 years and…"

Mark M, Costa Mesa
View full testimonial
Erin testimonial
Real Patients, Real Results

"I suffered for over 4.5 years with debilitating…"

Erin M, Huntington Beach
View full testimonial
Daniel testimonial
Real Patients, Real Results

"I'm in my 20's, so I never thought my testosterone…"

Daniel M, Glendora
View full testimonial
Gabe testimonial
Real Patients, Real Results

"I've been interested in the GLP-1 medications for…"

Gabe R, Hermosa Beach
View full testimonial
Devin testimonial
Real Patients, Real Results

"Cravings and hunger are gone!…"

Devyn B, Newport Beach
View full testimonial
David testimonial
Real Patients, Real Results

"Ever since I turned 50, I've felt…"

Jake S, Manhattan Beach
View full testimonial
Ashley Testimonial
Real Patients, Real Results

"I initially came in for a consultation because…"

Ashley R, Costa Mesa
View full testimonial
Claudia testimonial
Mark 1
Erin testimonial
Daniel testimonial
Gabe testimonial
Devin testimonial
David testimonial
Ashley Testimonial

Have Questions? We’ve Got Answers

As a physician-owned clinic in Brea, CA, MD Total Wellness stands out by bridging gaps in traditional medicine with natural and root-cause treatments grounded in science. We offer evidence-based therapies to prevent disease and improve quality of life. Unlike standard healthcare, our board-certified providers deliver concierge-level care tailored to your specific needs — helping Orange County residents achieve lasting mental, physical, and emotional wellness. Schedule a free consult to experience the difference.

Our board-certified providers, including Dr. David Oliak and menopause-certified PA Allison Mollet, bring over 20 years of experience in personalized, patient-centered care. Serving Orange County from Brea, they’ve helped thousands enhance their health and quality of life. Their mission emphasizes quality care, real relationships, and sustainable results. Book a free consult to learn more and explore treatment options.

Our philosophy centers on optimizing wellness to prevent disease and improve quality of life, differing from our traditional healthcare system that treats illness reactively. In Brea, CA, we use evidence-based treatments to improve quality of life holistically. Reach out for a free consult to learn how we can empower your wellness journey.

Adults in Orange County experiencing weight challenges, hormonal changes, fatigue, sexual changes, or aging effects can benefit from our services. Whether you’re in Yorba Linda, Anaheim Hills, or beyond, our natural and root-cause treatments serve men and women seeking enhanced wellness and improved quality of life. Schedule a free in-office consult to assess your needs and treatment options.

We respect your time with flexible scheduling, no-wait appointments, in-office labs for testosterone testing, and same-day medication dispensing at our Brea, CA clinic. Serving areas like Fullerton and Placentia, we offer telehealth follow-ups and easy provider access, making root-cause wellness seamless. Contact us for a free consult to start your journey today.

No, MD Total Wellness in Brea, CA operates on affordable, pay-as-you-go monthly plans without accepting health insurance, allowing focused, unhurried care. We accept major credit/debit cards, HSA/FSA, and offer flexible terms with 0% financing for packages. For Orange County residents, this approach delivers value-driven results—visit our service pages for details, or schedule a free consult to discuss pricing tailored to your goals.

It’s simple: Schedule a free in-office consult at our Brea, CA clinic online or by phone. Meet Dr. Oliak or PA Mollet to review your health, discuss goals, and get a customized, evidence-based plan—often starting treatments the same day. We serve Orange County with ongoing support for natural, sustainable wellness. We’re here to empower you—contact us today to take the first step toward enhanced vitality.

Learn More About Wellness

Relaxed young adult couple looking each other after running together in the park. Affectionate satisfied athletic male and female in sportswear training workout outside.

A Comprehensive Guide to Alma TED vs. PRP for Hair Restoration in Orange County

David Oliak, MD
Senior man runner holding towel around neck

The Epidemic of Low Testosterone in Orange County (and Worldwide)

David Oliak, MD
Happy couple taking selfie through smart phone

Alma TED Before/After Photos

Happy couple

Hair Restoration With The Alma TED System In Orange County

David Oliak, MD
Man running

Testosterone Replacement Yorba Linda

David Oliak, MD
Portrait shot happy mature woman relaxing on couch at home.

Why I Chose To Start Estrogen Therapy With MD Total Wellness In Brea, CA

Erin M.
bestie fitness challenge

Compounded Semaglutide And Tirzepatide For Weight Loss – MD Total Wellness

David Oliak, MD