Medical Weight Loss Doctor Denver

Medical Weight Loss Doctor & Clinic Serving Denver

Specializing in GLP-1 Therapy (Wegovy® & Zepbound®) & Metabolic Health

It's About Biology, Not Willpower.
At Clinical Nutrition Center in Greenwood Village, we provide the leading medical weight loss solutions Colorado residents trust. We combine board-certified medical expertise with a comprehensive program to help you conquer "food noise."

Our physician-led programs use FDA-approved medications like Zepbound®, Wegovy®, and Ozempic® alongside proven nutritional strategies. Serving patients across the south Denver metro area, including Littleton, Lone Tree, Centennial, and Highlands Ranch.

Insurance Support: We navigate Prior Authorizations for you. Transparent Pricing: Flexible cash options & HSA/FSA accepted.

"I've struggled with my weight
my whole life."

If this statement describes you,
you've come to the right place.

 

You are not alone. We help people like you achieve and sustain meaningful weight loss using safe, effective, evidence-based tools.

 

We will work with you to devise an individualized medical weight loss plan to lose the weight and help you implement the medical and lifestyle changes needed to keep the weight off.

Patient Gallery

Meet

Ethan Lazarus MD

Doctor Lazarus specializes in medical weight loss.

Dr. Lazarus is dedicated to helping you overcome weight-related health problems. He is a nationally-recognized medical weight loss expert. Clinical Nutrition Center has been helping people like you in the Denver, metro area achieve long-term weight loss success for over 40 years.

Dr Lazarus doing a body composition test on a patient
4.9
Based on 44 reviews
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  • The Medical staff are highly trained professionals and extremely knowledgeable. They take their time and listen to you and consider all factors. They explain options available to you very... read more

    Sandy DeMarco Avatar Sandy
    January 8, 2026

    Everyone who works here is invested in my weight loss. For any struggle I’m having they have a suggestion that helps me turn it around. I’ve tried every weight loss... read more

    Julie Saad Avatar Julie
    December 23, 2025

    I feel blessed to have found Dr. Ethan Lazarus, medical obesity specialist, and Mary Ellen, nutritionist, at CNC. The support, knowledge, communication and commitment to the patient far surpasses my... read more

    Larry Walters Avatar Larry
    December 10, 2025
  • I feel blessed to have found Dr. Ethan Lazarus, medical obesity specialist, and Mary Ellen, nutritionist, at CNC. The support, knowledge, communication and commitment to the patient far surpasses my... read more

    Larry Walters Avatar Larry
    December 10, 2025

    Education is big, and this staff is very good at that. This is how you do it the right way. they saved and changed my life. Both my wife and... read more

    Mike Barnett Avatar Mike
    November 23, 2025

    Responsive and caring; significant weight loss with Zepbound.

    Carolyn Cooper Avatar Carolyn
    November 13, 2025
  • Great team of experts to help me reach my goals and delicious snacks available at the store on-site.

    Kathy Borgais Avatar Kathy
    November 8, 2025

    Awesome experience and Jamie is great! Recommend this clinic to anyone.

    mya beltran Avatar mya
    November 7, 2025

    Awesome staff who worked with me to figure out the best treatment for me!!

    Mark Heydt Avatar Mark
    October 31, 2025
  • Excellent, individualized and comprehensive support! I highly recommend the CNC!

    Betsy Pike Avatar Betsy
    October 24, 2025

    Great staff, on time, friendly and knowedgable

    Bj McCarthy Avatar Bj
    October 23, 2025

    Clinical Nutrition is a wonderful place. The nurses are kind and Jamie is fantastic. She gives you great advice on meals, exercise, and explained the importance of building muscle through... read more

    Sherri Walters Avatar Sherri
    October 23, 2025
  • I hate how long it took me to find out about this place. I’ve been working with Stacy Gill (Nutritionist) and Jamie Shriver (PA) and they are both incredible. I... read more

    Jocelyn Criswell Avatar Jocelyn
    October 23, 2025

    I love CNC. They are so supportive and helpful in this life long weight journey.

    Mary Ruparel Avatar Mary
    October 21, 2025

    I love clinical nutrition center. I started my weight loss journey 3 years ago and lost 40 pounds. I have kept the weight off ever since and I'm very happy!... read more

    Beveley Whitaker Avatar Beveley
    October 16, 2025
  • Great experience! Lost over 90 pounds. Staff and doctors are amazing!

    Robert Frankmore Avatar Robert
    October 10, 2025

    Best weightless clinic I have ever been a part of. The staff is very friendly and helpful. I have lost 68 lbs and have kept it off for over 2... read more

    Tonyetta Gallagher Avatar Tonyetta
    October 9, 2025

    I have been with CNC for 4 years. I started weighing 302 lbs, having suffered 26 surgeries and endured 22 years in law enforcement. Needless to say, when... read more

    Michael Wagner Avatar Michael
    September 25, 2025
  • Cannot say enough about Clinical Nutrition. Their staff truly cares. I tried everything prior and I would yo-yo. I have lost 75 lbs with them and have kept it off... read more

    Nikki Avatar Nikki
    September 24, 2025

    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

    The staff at clinical nutrition center are very knowledgeable, empathetic, professional and supportive. I like that they are realistic with information, guidance and setting goals. They educate you ... read more

    Chris Barnett Avatar Chris
    August 13, 2025
  • In the world of medical weight loss, I want to share what makes CNC stand out... You won't find a place with more qualified, experienced and compassionate professionals to... read more

    Erin Winchester Avatar Erin
    April 7, 2025

    I highly recommend Clinical Nutrition Center if you are considering a weight loss journey. I have lost 54 lbs using a GLP1 medication. They have provided me with... read more

    Annette Jones Avatar Annette
    December 24, 2024

    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
  • I started with the Clinical Nutrition Center the end of February after being told I needed to lose weight before I could get my knee replacement surgery! After starting with... read more

    Cindi Maestas Avatar Cindi
    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

    Visited the Clinical Nutrition Center in Denver and can’t praise Dr. Lazarus and his team enough. Their genuine approach to understanding individual challenges and crafting tailored solutions was a game-changer... read more

    Brady S Avatar Brady
    August 14, 2023
  • 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 had been to several Denver area weight loss clinics prior to this one and there is just no comparison. Dr. Ethan Lazurus and his entire staff are helpful, kind,... read more

    Dene Kelly Avatar Dene
    September 8, 2021

    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
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