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.
Not all wellness clinics are the same. Here’s what makes MD Total Wellness different.
We are a physician-owned medical practice — not a franchise, a telehealth mill, or a business that hired clinicians. Dr. Oliak and PA Mollet built MDTW because they believe quality, personalized care should be the standard, not the exception.
Dr. David Oliak, MD, and Allison Mollet, PA-C, have worked side by side since 2006 — first in bariatric surgery, now in functional wellness. Board-certified, deeply experienced, and personally invested in your results. They’ve helped thousands of patients transform their health.
Our full-service GLP-1 program includes quality-vetted compounded semaglutide or tirzepatide, personalized dosing, nutrition and lifestyle guidance, and body composition tracking — at prices below brand-name alternatives. Start the same day as your consultation.
Our men’s health program goes beyond TRT. We offer in-office or at-home testosterone, hCG, and peptide options, with an on-site lab for fast, convenient monitoring — no outside lab visit required. Flexible, comprehensive, and tailored to how you live.
PA Allison Mollet, as a menopause-certified provider, helps women navigate perimenopause and menopause treatment. She tailors every treatment plan using compounded or FDA-approved bioidentical hormones — and some FDA-approved options may be covered by insurance.
We offer flexible access to medically supervised peptide therapy. Choose a comprehensive paid consultation for a fully personalized protocol, or get started quickly with our medical clearance pathway — all using pharmaceutical-grade (>99% pure), USA-made peptides.
Hair loss is often a symptom — of weight loss, hormone changes, or aging. We treat the root cause using a full range of options including the Alma TED system (non-invasive, pain-free), peptide therapy, red-light therapy, medications, and nutraceuticals.
We respect your time. Flexible scheduling, direct access to your provider, same-day medication dispensing from our Brea office, and an on-site lab mean fewer appointments and less running around. Telehealth follow-ups available for established patients.
Pay-as-you-go monthly pricing with no long-term contracts. Financing available for treatment packages. HSA and FSA accepted. We don’t bill insurance — which means no prior authorizations, no surprise bills, and unhurried care focused entirely on you.
Getting started is simple. We serve patients from Brea, Yorba Linda, Anaheim Hills, Fullerton, Placentia, and throughout Orange County and LA County — and we’d love to meet you.
Meet with Dr. Oliak or PA Mollet to review your health history, discuss your goals, and explore which treatments are right for you. No obligation.
Receive a customized treatment plan built around your specific needs, goals, and lifestyle — prescribed by your provider, not a template.
Begin treatment — often the same day — with ongoing provider support, follow-up, and monitoring to keep you on track for lasting results.
Meet with Dr. Oliak or PA Mollet for a professional consultation to learn about our services and whether they are right for you.
Get a personalized care plan prescribed by Dr. Oliak or PA Mollet based on your needs, goals, and preferences.
Start your treatment plan and get ongoing follow-up and monitoring for optimal and sustainable results.
Dr. Oliak and PA Mollet are ready to help. Schedule your free consultation and take the first step toward better energy, a healthier weight, and a quality of life you deserve.
I absolutely love Dr Oliak and his team! They truly listen and understand my needs and help me achieve my goals! The staff is very friendly and helpful. Always greeting me with a smile and are there to assist me with app…
Allison Mollet is simply excellent — knowledgeable, compassionate, and always willing to answer questions. They’ve helped me with my weight loss journey using GLP-1 therapy, and the support has been consistent, patient, and e…
Dr. Oliak, Allison and Team have always been so helpful. They listen to concerns that I have had through my weight loss journey. I do not feel like a number with them. Thank you so much for the support I feel when I come to M…
This clinic has been life-changing! I’ve lost 30 lbs. My sleep and energy have improved thanks to hormone therapy. Ally is amazing — she listens, genuinely cares, and celebrates my progress so I never feel alone in this journey. Highly r…
PA Mollet really cared for my wellness. We reviewed all my health issues and she provided me with the pros and cons of different medications. Together we came up with the best treatment plan for me. I am exci…
I can’t say enough positive things about this office! They are professional, knowledgeable, and affordable (TRIFECTA!). Dr. Oliak helped guide me through the decision process of whether Testosterone Replacement The…
I absolutely love Dr Oliak and his team! They truly listen and understand my needs and help me achieve my goals! The staff is very friendly and helpful. Always greeting me with a smile and are there to assist me with app…
Allison Mollet is simply excellent — knowledgeable, compassionate, and always willing to answer questions. They’ve helped me with my weight loss journey using GLP-1 therapy, and the support has been consistent, patient, and e…
Dr. Oliak, Allison and Team have always been so helpful. They listen to concerns that I have had through my weight loss journey. I do not feel like a number with them. Thank you so much for the support I feel when I come to M…
This clinic has been life-changing! I’ve lost 30 lbs. My sleep and energy have improved thanks to hormone therapy. Ally is amazing — she listens, genuinely cares, and celebrates my progress so I never feel alone in this journey. Highly r…
PA Mollet really cared for my wellness. We reviewed all my health issues and she provided me with the pros and cons of different medications. Together we came up with the best treatment plan for me. I am exci…
I can’t say enough positive things about this office! They are professional, knowledgeable, and affordable (TRIFECTA!). Dr. Oliak helped guide me through the decision process of whether Testosterone Replacement The…
As a physician-owned clinic in Brea, CA, MD Total Wellness stands out by bridging gaps in traditional medicine with evidence-based, root-cause treatments grounded in science. We offer clinically proven therapies to optimize wellness 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.
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.
Traditional medicine is designed to treat disease — we believe healthcare should go further. At MDTW, our philosophy is to optimize wellness proactively: addressing root causes, balancing hormones, supporting healthy weight, and restoring vitality before problems become diagnoses. We use evidence-based functional medicine treatments in an in-person, concierge-style setting where your provider actually knows you. Reach out for a free consult to experience the difference .
MDTW is ideal for men and women in Orange County who are experiencing unexplained fatigue, weight gain, hormonal changes, low libido, or the effects of aging — and want real answers at a weight loss and hormone clinic they can trust.. Our evidence-based, root-cause approach serves patients from Yorba Linda, Anaheim Hills, Fullerton, Placentia, and beyond. Schedule a free in-office consult to explore what’s right for you.
We respect your time. Our Brea clinic offers flexible scheduling, direct provider access, an on-site lab for fast results, and same-day medication dispensing — so you can often start treatment the day you walk in. Telehealth follow-ups are available for established patients. We serve Orange County including Fullerton, Placentia, Yorba Linda, and Anaheim Hills. Contact us for a free consult to get started.
Peptides are short chains of amino acids that signal the body to perform specific functions — from accelerating healing and recovery, to improving body composition, energy, skin health, and mental clarity. At MDTW, we use pharmaceutical-grade (>99% pure), USA-made peptides under medical supervision.
We offer two ways to get started: a comprehensive paid consultation for a fully personalized peptide protocol, or a medical clearance pathway that allows you to begin quickly after completing an online questionnaire. Some peptides require an initial consult. Schedule a free consult or contact us to learn which pathway is right for you.
Both Alma TED and PRP are effective hair restoration treatments, but they work differently. Alma TED uses ultrasound and air pressure to deliver a specialized hair care formula deep into the scalp — completely non-invasive and pain-free, with no needles and no downtime. PRP uses your own platelet-rich plasma injected into the scalp to stimulate follicles.
At MDTW, we offer a full range of hair restoration options including Alma TED, peptide therapy, red-light therapy, medications, and nutraceuticals, and we build a personalized plan based on your specific type of hair loss. See our full guide to Alma TED vs. PRP, or schedule a consult to find the right approach for you.
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.
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 your goals, and receive a customized, evidence-based treatment plan — often starting the same day. We provide ongoing follow-up and support to keep you on track. We’re here to help — contact us today to take the first step.
Follow @mdtotalwellness to learn, for inspiration, and to get to know us.
Treat incontinence and improve intimate wellness with Emsella.
Treat ED, improve sexual function, and treat urinary symptoms.
Treat dryness, laxity, unsatisfying or painful sex, and cosmetic changes with Emfemme for internal and external rejuvenation.
I absolutely love Dr Oliak and his team! They truly listen and understand my needs and help me achieve my goals! The staff is very friendly and helpful. Always greeting me with a smile and are there to assist me with appointments and my check in and any other thing I need. Dr Oliak has a lot of experience in weight loss. He is always so excited to share what is up and coming in the industry, and takes the time to explain my options that best suit my needs. Even though he has been doing this for a long time, he continues to keep up to date on what science and technology are doing, to help people live a more healthy life. If you are looking to lose weight with a supportive team, I highly suggest the MD Wellness Total center! You will not regret it! Bonus, they have all kinds of innovative and amazing technology to treat other things such as incontinence, and other health concerns you may have! I cannot stress enough, let today be the day you make the decision to better your life and be more healthy and happy, And if you want a team to help you be successful, I highly encourage you to do it with Dr Oliak and his team! They truly care.
Allison Mollet is simply excellent — knowledgeable, compassionate, and always willing to answer questions. They’ve helped me with my weight loss journey using GLP-1 therapy, and the support has been consistent, patient, and effective. My results so far have been better than I expected. If you’re looking for a wellness clinic that blends medical expertise with warmth, respect, and real results, MD Total Wellness is absolutely worth it. Highly recommended!
I can’t say enough positive things about this office! They are professional, knowledgeable, and affordable (TRIFECTA!). Dr. Oliak helped guide me through the decision process of whether Testosterone Replacement Therapy was right for me. He listened intently and gave me great advice. I wouldn’t go to any other Hormone Therapy office in Orange County! Thank you guys!
