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Clinical Weight Loss Group

A safe supportive and social way to explore important issues related to health, weight loss and a low carb lifestyle.

Support is critical to successful, sustainable weight loss


Group Companionship

To help you address weight challenges and mental blocks.

Powerful Strategies

To incorporate a sustainable low carb lifestyle easily. 

Permanent Change

Get away from yo-yo diets and restrictions and make incremental changes that last. 



You struggle with making sustainable lifestyle changes


You need more strategies and tools to stay on track


You want community, accountability and support.

Getting Started &
What to Expect

Learn More

Medical Evaluation

Every patient will experience an in-depth health evaluation to determine medication eligibility, a personalized nutrition plan, biometric testing and labs.

Meet the Group

Sessions are ongoing and you can jump in anytime. We will provide a list of time options and you will meet virtually every 2 weeks.

Box of Tools

Includes premium access to Diet Doctor Plus and Heads up Health app, a Withings Scale, customized nutrition plans and Appetite Suppressants*. If eligible.

Success & Support

Participants are encouraged to share challenges, struggles, successes, victories and strategies.

Build a community that changes everything

ThreeHealth helps you take control of your health by providing powerful resources, meaningful support and a community that stands by you.

Clinical Weight Loss Group Leaders

Our clinical group is led by Marlene Sexton, LMFT and Brandy Wiltermuth, NP, certified obesity medicine specialist.


Brandy Wiltermuth


As a Metabolic Health and Obesity Medicine Specialist with almost 2-decades of clinical experience, Brandy Wiltermuth, ARNP, will integrate healthy lifestyle changes with personalized medical treatment. You will get clear and actionable steps and a personalized plan to help you achieve better health, improve body composition, and enhance your quality of life.
Marlene Sexton LMFT

Marlene Sexton – LMFT

Director Of Behavioral Therapy

I’m a licensed marriage and family therapist, practicing for 24 years. The last 10 years I have focused on weight management. Experience has taught me that sustainable weight loss affects more than the scale and requires a lifestyle change. Together, my patients and I explore such issues as self-care, priority management, assertiveness, and relationship changes.

It's time to make you a priority. Let's live better, together.

12 Week Program