Stacy Gill, RDN

Mary Ellen Doukakis, RDN

Personalized Nutrition & Dietitian Support: Your Partners in Lasting Success

Medication can be a powerful tool on your weight loss journey, but it’s only one piece of the puzzle. At Clinical Nutrition Center, we understand that lasting health transformations are built on a foundation of sustainable habits, not just prescriptions. That’s why our comprehensive, physician-led programs integrate personalized nutrition planning as a core pillar of your care. We know that to truly achieve long-term success, you need more than medication alone.

Why Personalized Coaching is a Game-Changer

Fad diets often fail because they don’t address your unique biology, history, and lifestyle. Our approach is different. It’s a personalized, science-backed strategy that treats you as a unique individual. Our team of compassionate and experienced Registered Dietitians, including Mary Ellen Doukakis, RDN and Stacy Gill, RDN, is here to provide the expert guidance and one-on-one support you need.

This personalized coaching is crucial for developing the healthy habits you need for long-term success and is a key part of our comprehensive approach.

Your customized plan with our dietitians includes:

  • Tailored Strategies: Our dietitians work with you to create customized food plans and lifestyle strategies that address your specific challenges and goals. This includes individualized food and behavior support plans.
  • Comprehensive Support: We provide activity prescriptions, lifestyle interventions, and ongoing support to keep you motivated and on track.
  • Proven Tools for Success: We offer resources like meal replacements to provide a structured, convenient, and simple-to-follow way to lose weight while ensuring proper nutrition.
  • Education for Lasting Change: We equip you with the knowledge and tools needed to make sustainable changes, helping you understand the “why” behind your new habits.

Real Success with Expert Guidance

Our patients consistently highlight the vital role our dietitians play in their journey. Many credit the combination of medical oversight and dedicated nutritional counseling for their life-changing results.

4.7
Based on 27 reviews
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  • I have been going to CNC for almost 13 years! I can’t say enough good things about them. Dr. Lazarus and his team have always been professional and caring. If… read more

    Nicole Purvis Avatar Nicole
    August 15, 2021

    Love it here!

    Kori Penaloza Avatar Kori
    August 15, 2018

    Caring and compassionate. Always encouraging. more than a weight loss clinic. It is about losing weight to be the healthiest happier you.

    Dana Turner Avatar Dana
    August 15, 2017
  • I researched a couple weight loss clinics and I am so glad I landed at CNC. Heather has been beyond helpful, responsive, and compassionate in every way possible. … read more

    Christine Storck Avatar Christine
    August 9, 2023

    I called Dr Lazarus in the middle of the pandemic convinced I had an eating disorder at 69!!!!! He quickly had me understanding that my weight gain and binge… read more

    Vicki Johnson Avatar Vicki
    August 30, 2021

    Dr. Lazarus and staff are the best. It is not a fad diet. It is medically sound and overseen by the best in the business. I… read more

    Patricia Modica Avatar Patricia
    January 27, 2021
  • Dr. Lazarus and his team go above and beyond to provide exceptional care. He is the best doctor I’ve ever had.

    Stephanie Griffin Avatar Stephanie
    December 23, 2024

    Dr. Lazarus is phenomenal. He is an expert across obesity treatments so he is able to find solutions that work for my individual (and changing) circumstances. I have learned so… read more

    Mary Davis Avatar Mary
    December 20, 2024

    Very good experience with the staff and nutritionist. I’ve taken very good care of me and help me lose significant weight over the past several years.

    Steve Mark Avatar Steve
    September 23, 2025

This combination of compassionate care, expert medical treatment, and personalized nutrition is what makes our approach different—and so effective.

Ready to experience the difference personalized support can make?

Schedule your free, no-obligation consultation with one of our amazing Registered Dietitians today!

*Your free visit can be with one of our Providers or Registered Dietitians. We will answer all of your questions, explain our programs and fees, and figure out if this is a good fit. This can be done in-person, or by phone or video. There are no obligations for this visit. This free visit is only for potential new patients. We are only able to provide care within Colorado.