
Semaglutide and tirzepatide
Achieve your weight loss goals by controlling your appetite and cravings with GLP-1 medications.
Semaglutide is a prescription medication that was originally developed to manage type 2 diabetes but has since been approved by the FDA for weight loss. It works by mimicking the hormone GLP-1 (glucagon-like peptide-1), which plays a role in regulating hunger and appetite. By helping you feel fuller for longer and reducing appetite and food cravings, semaglutide enables you to consume fewer calories, enabling weight loss.
Semaglutide is suitable for individuals with a BMI of 27 or higher who have been unable to lose weight or maintain weight loss with diet and exercise alone.
At MD Total Wellness, we offer compounded semaglutide, which contains the same active ingredient as in the branded medications, but is more accessible and lower priced.
If you are interested in learning more about semaglutide and if it is right for you, schedule a free consult with Dr. Oliak or PA Mollet in Brea. With >20 years in the weight loss field, we can help you achieve and maintain your weight loss goals.


Meet with Dr. Oliak or PA Mollet to learn about semaglutide and get a personalized treatment plan.

Start your personalized care plan with same-day semaglutide.

Get ongoing follow-up, support, and guidance for successful and lasting results.

Schedule a free consult in Brea to learn more about semaglutide and if it is right for you.
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.
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.
MDTW’s GLP-1 weight loss program combines quality-vetted compounded semaglutide or tirzepatide with physician oversight, personalized dosing, nutrition and lifestyle guidance, and body composition tracking — all at prices below brand-name alternatives.
What sets us apart is the depth of experience behind your care. Dr. Oliak performed over 3,000 bariatric surgeries before transitioning to GLP-1 weight loss — giving him a clinical understanding of weight management that most GLP-1 providers simply don’t have. Together, he and PA Mollet have specialized in weight loss for over 20 years and helped thousands of patients achieve lasting results. Schedule a free consult to get started.
FDA-approved medications are medications, in specific formulations and dosages, that have been proven to be safe and effective for a specific medical problem in studies sponsored by pharmaceutical companies. Compounded medications are made from the same active ingredients (e.g. estradiol, testosterone, semaglutide, etc.), but are compounded (mixed) with other ingredients, and available in a wider variety of dosages, to create a product suitable or more beneficial for individual patients. This makes compounded medications more customizable for individual patients.
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.
Schedule a free consult in our Brea office with David Oliak, MD, or Allison Mollet, PA-C, by calling our office or sending us an online contact form. If you are a candidate, get started with treatment the same day as your consult.
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.
Our prices for hormone therapy and weight loss are listed on our individual service pages. We offer transparent monthly pricing with no time commitments, so you cancel anytime. For procedures, such as Alma TED, EmSella, and EmFemme, price depends on the number of treatments prescribed, and is determined after your consultation.