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Medical Weight Loss Doctor & Clinic Serving Denver
Specializing in GLP-1 Therapy (Wegovy® & Zepbound®) and 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® (tirzepatide), Wegovy® (semaglutide), Mounjaro®, and Ozempic® alongside proven nutritional strategies. Serving patients across the south Denver metro area, including Littleton, Lone Tree, Centennial, and Highlands Ranch, we help you fix the metabolic root cause of weight gain.
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.
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WEIGHT LOSS PROGRAMS
Meet with a weight loss doctor to find the plan that works for you.
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MEET ETHAN LAZARUS MD
Doctor Lazarus follows your progress and helps you adjust along the way.
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CLINICAL NUTRITION SUCCESS
Join the thousands of patients who have found success at Clinical Nutrition Center.
"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.
Meet
Ethan Lazarus MD
Doctor Lazarus specializes in medical weight loss.
- Diplomate of the American Board of Obesity Medicine.
- Board-certified in Family Medicine.
- President of the Obesity Medicine Association. (2021 - 2022)
- Member of the house of delegates of the American Medical Association.
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.

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As healthcare in our country is turning into mush, Dr. Lazarus has not. He has been a great doctor for weight management for me for over a decade. He has... read more helped me manage weight through major life changes. He is worth it.
Eva
May 27, 2026I have been so pleased with the support from this processes. It’s not just about the weightloss but about learning how to be healthy for life! Jamie and Heather have... read more been so great at guiding me as I navigate a healthy life after 50! Stacy is a great support on the nutritional side giving great nutrition ideas and yummy alternatives
Myriam
May 27, 2026They really care about your progress, they have great education tools to help you to understand obesity, and really great people work there! They are also good at taking... read more into account the costs of medications that are used and are very helpful with making things more affordable.
Paula
May 14, 2026 -
CNC quite literally changed—and may have even saved—my life. Before finding CNC, my health was at an all-time low. I was borderline diabetic, struggling with high blood pressure, eating poorly, exhausted... read more all the time, and honestly had just about given up on myself and my overall well-being. Then I found CNC and their incredible team of caring professionals who truly saw me, heard me, and helped me create a realistic plan to reclaim my health. What makes CNC so special is that their approach is not just about weight loss—it’s about helping the whole person. From day one, I felt supported, encouraged, and genuinely cared for. The consistent check-ins, guidance, accountability, and compassion have made all the difference in my journey. I’m now 10 weeks in, and I cannot believe how much better I feel. I have more energy, a renewed outlook on life, I’m more active, and for the first time in a long time, I’m eating properly and consistently. My nutrition coach MaryEllen has been absolutely amazing throughout this process, and Shelby—her sweet pup—has been an unexpected but wonderful part of the experience too! I truly cannot thank the CNC team enough for helping guide me back from the brink and reminding me that my health and happiness matter. I’m excited for the next 10 weeks and beyond! If you are struggling with your health, nutrition, weight, or simply need support getting back on track, I cannot recommend CNC enough. They genuinely care and will help you build a healthier, happier version of yourself.
Cate
May 9, 2026 -
Dr. Lazarus is so knowledgeable in obesity medicine and is up to date on all the new studies, medicines, treatments. He is easy to talk to and suggests the... read more best course of action. I would highly recommend him and his team.
Laura
May 7, 2026The CNC is great. People are supportive and knowledgable. I have been involved with CNC for 20+ years. I thank god for Dr. Lazarus and his entire staff. Weight management... read more is a constant, but these people make it much easier and safer.
Allan
May 6, 2026I am a long term patient of Clinical Nutrition Center with Dr. Lazarus. This is the very first time in my life (75yrs old) that I have kept the weight... read more off in over 10 years. They really take the needs of their patients seriously and understand the struggles of being overweight. AND!!! my health and blood work have been the best ever! It is totally worth your time and attention to this practice.
Marcia
May 6, 2026 -
Amazing practice. They have been with me every step through the ups and downs. I was never able to lose weight until I came here. Couldn’t recommend enough.
Nicola
May 1, 2026 -
Dr Lazarus and his team at CNC is a wonderful group. Everyone is very friendly and welcoming. Dr Lazarus is a very brilliant man and has helped me with his... read more guidance over the years. I would highly recommend coming to see this team of professionals.
Sheila
February 13, 2026Stacey is excellent especially making sure ingredients are healthy. Heather and Dr Lazarus are wonderful. Highly recommend
Kimberly
January 20, 2026The 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 well along with the pros and cons. They are wonderful with follow up and support. I can’t say enough about this Clinic.
Sandy
January 8, 2026 -
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 well along with the pros and cons. They are wonderful with follow up and support. I can’t say enough about this Clinic.
Sandy
January 8, 2026Everyone 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 plan you can imagine from WW (seriously at least 20 times ) keto, shakes, intermittent fasting, you name it. I’m 72 so been around for all the fads. They’ve been doing this a long time and keep up with current trends and science. It’s a medical weight loss clinic. Yes, I’m paying for their services and it’s worth every penny. For the first time I feel that I can do this and am doing it.
Julie
December 23, 2025I 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 experience in any other medical setting. They guided my through two successful joint replacements while maintaining a stable weight and continued good health. I highly recommend this practice to anyone who chooses to improve their health and well being.
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 experience in any other medical setting. They guided my through two successful joint replacements while maintaining a stable weight and continued good health. I highly recommend this practice to anyone who chooses to improve their health and well being.
Larry
December 10, 2025 -
Betsy
October 24, 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 feel more informed and supported than ever. I’ve already recommended this place to all of my friends!
Jocelyn
October 23, 2025Mary
October 21, 2025
