Weight Loss Physician in Greenwood Village, CO

Board-Certified Obesity Medicine Physician
Dr. Ethan Lazarus, MD — past president of the Obesity Medicine Association.
Looking for a board-certified weight loss physician in Greenwood Village, Colorado? Here’s what makes CNC different from telehealth scripts and med spa visits — and why Denver-area patients trust Dr. Lazarus for real, physician-supervised weight loss care.
What Does a Weight Loss Physician Do?
A board-certified obesity medicine physician is trained to:
- Diagnose obesity as a chronic disease — not a lifestyle failure or moral failing
- Identify root causes — insulin resistance, leptin resistance, hormonal imbalances, medications causing weight gain, sleep apnea, and dozens of other contributing factors
- Prescribe FDA-approved weight loss medications — GLP-1 agonists (Wegovy, Zepbound, Ozempic, Mounjaro), phentermine, Contrave, Qsymia, oral orforglipron, oral semaglutide
- Monitor metabolic health — labs, body composition, blood pressure, biomarkers over time
- Manage side effects — proactive titration schedules and supportive medications to keep patients comfortable
- Prevent muscle wasting — critical for long-term success, often overlooked in telehealth programs
- Coordinate with primary care — so your PCP is in the loop on your progress
Why Choose Dr. Lazarus at CNC?
Dr. Ethan Lazarus is one of fewer than 5,000 physicians in the United States board-certified in obesity medicine by the American Board of Obesity Medicine. He has:
- Served as President of the Obesity Medicine Association (national leadership role)
- Lectured nationally on metabolic health and obesity treatment
- Treated thousands of Colorado patients over 20+ years
- Built a care team that includes two PAs and two registered dietitians — all with 15+ years at CNC
This depth of expertise is rare. Most weight loss providers in the Greenwood Village area are either solo telehealth practitioners or general practitioners who occasionally prescribe weight loss medications. CNC is a dedicated, physician-led obesity medicine practice.
Our Approach to Physician-Supervised Weight Loss
When you start at CNC, your care begins with a comprehensive first visit:
- Full medical history — past weight loss attempts, medications, medical conditions, family history
- Comprehensive lab work — metabolic panel, A1c, lipids, thyroid, hormones, kidney & liver function
- SECA body composition analysis — precise measurement of fat mass, lean mass, visceral fat, and water balance
- Provider consultation (1 hour) — review findings, discuss options, agree on a plan
- Registered dietitian consultation (30 minutes) — practical nutrition strategy
- Personalized plan — medication, nutrition, follow-up cadence, and clear goals
Follow-up visits happen weekly, biweekly, or monthly depending on your needs. Between visits, you have unlimited messaging with the care team. This is continuous care, not a single prescription and a goodbye.
Medications We Prescribe
As a weight loss physician, Dr. Lazarus has full prescribing authority for all FDA-approved weight loss medications. Common prescriptions at our Greenwood Village office include:
- Wegovy (semaglutide) — once-weekly injection
- Zepbound (tirzepatide) — once-weekly injection, dual GIP/GLP-1 agonist
- Ozempic (semaglutide) — primarily for Type 2 diabetes with weight loss benefit
- Mounjaro (tirzepatide) — primarily for Type 2 diabetes with weight loss benefit
- Oral semaglutide — once-daily pill alternative
- Phentermine, Contrave, Qsymia — older oral medications, still effective for many patients
Medicare GLP-1 Bridge Program — $50/month
Bridge coverage for Wegovy or Zepbound while waiting for Medicare Part D / insurance authorization.
Learn About Medicare Bridge →Dr. Lazarus does not prescribe compounded GLP-1 medications. All prescriptions are FDA-approved, brand-name products from authorized U.S. pharmacies.
Pricing
CNC is a direct-pay practice (no insurance billing). Visit costs and program pricing depend on the visit type and program tier you choose.
Serving Greenwood Village and Surrounding Areas
Our office is at 5995 Greenwood Plaza Blvd, Suite 150, Greenwood Village, CO 80111, easily accessible from Centennial, Highlands Ranch, Lone Tree, Englewood, and southeast Denver. Telehealth is available for Colorado and select neighboring states.
Schedule Your Free Consultation
Ready to work with a board-certified weight loss physician? Book your free 30-minute consultation online or call (303) 750-9454. We’ll discuss your goals, explain our approach, and help you decide if CNC is the right fit.
You can also read more about our Greenwood Village weight loss clinic and the full range of Dr. Lazarus’s clinical expertise.
