R2 Medical Clinic

Medical Weight Loss in Denver, CO

Physician-Guided Results

Injectables & Advanced Therapies

Achieve sustainable weight loss with our medically-supervised programs combining advanced pharmacologic therapies and personalized care.

Losing weight is one of the most challenging health goals — especially as you age. Metabolism slows, hormones shift, and the strategies that worked in your 20s simply don't deliver the same results. Willpower and diet alone are often not enough when your biology is working against you.

At R2 Medical Clinic, our physician-supervised weight loss programs combine advanced pharmacologic therapies with personalized medical protocols and ongoing monitoring to help you achieve sustainable, medically-guided results.

All treatments require a medical evaluation and prescription by a licensed provider. Individual results vary.

Health Risks of Excess Weight

Carrying excess weight significantly increases your risk for a wide range of serious medical conditions, including:

  • Cardiovascular disease — heart attack, stroke, and atherosclerosis
  • Type 2 diabetes — insulin resistance and elevated blood sugar
  • Kidney disease — increased strain on renal function
  • Liver disease — non-alcoholic fatty liver disease (NAFLD)
  • High blood pressure — a leading cause of heart disease and stroke
  • Depression and anxiety — weight gain and low energy fuel a negative cycle
  • Sleep apnea — disrupted sleep that compounds fatigue and metabolic issues
  • Joint pain — excess weight accelerates wear on knees, hips, and back

Medical weight loss doesn't just change the number on the scale — it directly reduces your risk for these life-threatening conditions and improves your overall quality of life.

Why Weight Loss Gets Harder After 35

Most patients who come to us have already done the obvious things. They've cut calories, added cardio, tried intermittent fasting, and watched the scale barely move. That is not a discipline problem — it is a physiology problem, and it is measurable.

As you get older, several things can change at once. Lean muscle mass tends to fall, which lowers the number of calories your body burns at rest. Insulin sensitivity can decline. And sex hormones shift — testosterone in men, and estrogen and progesterone through perimenopause and menopause in women — which can affect where the body stores fat. Which of these apply to you is a question your lab work answers, not something to assume.

This is why a program built on a single number — calories — so often stalls. A physician-supervised program starts by measuring which of these factors are actually present in you, then treats those specifically. If your thyroid is underactive or your testosterone is low, no amount of dieting corrects it. Those need to be identified and addressed on their own terms, which is why our weight loss evaluation includes a full hormone panel rather than a weigh-in.

What a Physician-Supervised Program Actually Includes

"Medical weight loss" is used loosely, and plenty of programs that use the phrase are really a subscription and a prescription. Here is what is included at R2 Medical Clinic, so you can compare directly:

  • A full medical evaluation — health history, current medications, prior weight loss attempts, and the reasons previous efforts stalled
  • Comprehensive lab work — metabolic panel, lipid profile, HbA1c, fasting insulin, and a hormone panel covering thyroid, testosterone, estrogen, and progesterone
  • Body composition analysis — so progress is tracked as fat loss and lean mass retention, not just total weight
  • A protocol chosen for your results — therapy and dosing selected by a licensed provider based on your labs, not a standard package
  • Scheduled follow-up — regular follow-up appointments to track progress, adjust dosing, and ensure your safety throughout the program

Every therapy we offer requires a medical evaluation and a prescription from a licensed provider.

Our Pharmacologic Options

R2 Medical Clinic offers a range of physician-prescribed medications and therapies proven to support meaningful weight loss when combined with lifestyle changes:

  • Injectable Weight Loss Medications — these medications work by reducing appetite, slowing gastric emptying, and improving blood sugar regulation.
  • Peptide Therapies — targeted peptides that support fat metabolism, lean muscle preservation, and metabolic optimization.
  • Oxytocin — can help reduce appetite and cravings while improving mood and emotional well-being during weight loss.
  • Naltrexone — when combined with other agents, naltrexone can help reduce food cravings and compulsive eating behaviors.
  • FDA-Approved Appetite Management — physician-selected options that can support appetite control in appropriate candidates.

How Weight and Hormones Interact

Weight and hormone health are often related rather than separate issues. In men, body fat is a site where testosterone is converted to estrogen, so body composition and hormone levels can influence one another. Low testosterone is also associated with reduced lean muscle mass. This is part of why our weight loss evaluation includes a hormone panel rather than looking at weight alone.

For men, that often means evaluating weight loss alongside testosterone replacement therapy, where lab work shows a deficiency and a provider determines it is appropriate.

For women, perimenopause and menopause can affect body composition and where fat is stored. Where appropriate, bioidentical hormone replacement therapy is evaluated alongside the weight loss protocol rather than after it.

Some patients also benefit from peptide therapy to support fat metabolism and lean muscle preservation. Whether any of these apply to you is determined by your lab results and evaluation — not assumed at the outset.

Your First Visit: What to Expect

Your first appointment is a consultation and work-up, not a sales visit. Nothing is prescribed before your provider has your results.

  • Consultation — your health history, what you have already tried, and what you want to achieve
  • Lab work — a comprehensive metabolic panel, lipid profile, HbA1c, fasting insulin, and a hormone panel covering thyroid, testosterone, estrogen, and progesterone
  • Body composition analysis — your baseline, so change is measured properly
  • Results review — your provider reviews your results with you and explains which options are appropriate for your profile
  • Your plan — a customized protocol built around your results, with follow-up appointments to track progress and adjust dosing

R2 Medical Clinic is a private-pay clinic. Pricing is given to you up front, before you commit to anything. Call (720) 640-2333 for current pricing.

Medical Weight Loss vs Commercial Diet Programs

The difference is not intensity — it is whether anyone is measuring what is actually happening inside your body.

  • Diagnosis before treatment. A commercial program assumes the problem is intake. A medical program tests for thyroid dysfunction, insulin resistance, and hormone deficiency first, because those change the treatment.
  • A licensed provider is accountable. Therapy is prescribed, monitored, and adjusted by a clinician who reviews your labs — not selected from a menu.
  • Progress is measured properly. Body composition analysis distinguishes fat loss from muscle loss. Rapid weight loss that is largely lean mass lowers your metabolic rate and sets up regain.
  • Safety is monitored. A licensed provider reviews your labs and response throughout treatment to manage side effects and adjust dosing.

No specific outcome or benefit can be guaranteed, and individual results vary. All treatments require a medical evaluation and prescription by a licensed provider.

Medical Weight Loss Across the Denver Metro

R2 Medical Clinic offers physician-supervised weight loss at all three of our Colorado locations. Call (720) 640-2333 to schedule at whichever is most convenient for you.

  • Denver — 1873 South Bellaire Street, Suite 1215. Our flagship, with full in-house labs. Convenient to Cherry Creek, Washington Park, Glendale, Hilltop, and central Denver.
  • Arvada & Wheat Ridge — 4891 Independence Street, Suite 230. Serving Arvada, Wheat Ridge, Westminster, and Golden.
  • Castle Rock — 509 Wilcox Street, Suite 107. Serving Castle Rock, Parker, Highlands Ranch, Lone Tree, and Douglas County.

We also see patients from Centennial, Littleton, Greenwood Village, Aurora, Lakewood, and the surrounding Denver metro. See all R2 Medical Clinic locations.

Medical Weight Loss in Denver: Frequently Asked Questions

What is medical weight loss?

Medical weight loss is a physician-supervised program that treats weight as a medical issue — starting with a health evaluation and lab work, then using prescription therapies, nutrition guidance, and ongoing monitoring where appropriate. It differs from commercial diet programs, which are one-size-fits-all and not medically supervised.

How does medical weight loss work?

Medical weight loss is a physician-supervised program that pairs prescription therapies with lab work, body-composition analysis, and ongoing monitoring. At R2 Medical Clinic in Denver, treatment is matched to your metabolism and hormones rather than a one-size-fits-all diet, and your provider adjusts the plan as you progress.

How much weight can I expect to lose?

Results vary by individual, starting weight, and adherence. Patients on a physician-supervised program combined with lifestyle changes commonly see meaningful, gradual weight loss over several months. Your provider sets realistic targets for your specific situation.

How much does medical weight loss cost in Denver?

Cost depends on the program you're prescribed. We're a private-pay clinic with transparent pricing and no hidden fees — call (720) 640-2333 for current pricing before you start.

Is medical weight loss safe?

When supervised by a licensed provider, medical weight loss is safe for appropriate candidates. Every patient starts with a comprehensive evaluation, and we monitor labs and response throughout treatment to manage side effects and adjust dosing.

Who is a good candidate for a medical weight loss program?

Adults who have struggled to lose weight through diet and exercise alone, or who have weight-related health risks, are often good candidates. A consultation and lab work confirm whether the program — and which therapies — fit you.

What medications are used?

Depending on your evaluation, your protocol may include injectable weight loss medications, targeted peptide therapies, or other physician-prescribed options that support appetite control and metabolic health. Your provider selects and doses medication based on your labs and history — never a standard package.

How quickly will I see results?

It varies by individual — your starting point, protocol, and consistency all matter. Progress is tracked at regular follow-up appointments with body composition analysis so your plan can be adjusted as you go. Individual results vary; no outcome is guaranteed.

Where is the program offered?

At R2 Medical Clinic, 1873 S Bellaire St, Ste 1215, Denver, CO 80222 — with additional locations in Arvada/Wheat Ridge and Castle Rock, serving the greater Denver metro including Aurora.

Our Approach

Every patient begins with a comprehensive health evaluation including lab work, body composition analysis, and a detailed medical history review. Lab testing includes a comprehensive metabolic panel, lipid profile, HbA1c, fasting insulin, and a hormone panel covering thyroid, testosterone, estrogen, and progesterone. Based on your unique profile, our physicians create a customized weight loss protocol that may include one or more pharmacologic agents and regular follow-up appointments to track progress, adjust dosing, and ensure your safety throughout the program.

Schedule Your Free Consultation

Or call (720) 640-2333

Medically reviewed by Erik Natkin, DO — Founder, R2 Medical Clinic. Content last reviewed July 2026.