You've thought about it. Maybe even pulled up gastric sleeve costs at 2 a.m. Surgery is on the table because nothing else has worked, and the scale keeps winning.
Before you book a consult with a bariatric surgeon, there's another door worth opening. At Medi-Slim Weight Loss & Spa, we help Las Vegas patients lose meaningful weight without an operating room, anesthesia, or a permanent change to their anatomy. We've been doing this for more than 22 years, long before GLP-1 medications became the headline.
This guide walks through what non-surgical weight loss actually looks like in 2026, the tools we use, who it works for, and how to know if it's a fit for you.
Non-surgical weight loss is exactly what it sounds like: losing weight without an invasive procedure. No incisions. No staples. No removed organs. No long recovery.
Instead, you work with a clinical team that uses a combination of:
The goal is the same as surgery — meaningful, lasting weight loss — but the path is different. For many patients in Las Vegas, Henderson, Summerlin, and Spring Valley, that path is now realistic in a way it wasn't a decade ago, mostly because of how much GLP-1 medications have moved the needle.
Here's what your first few weeks at MediSlim usually look like.
You sit down with one of our providers and talk through your history — what you've tried, what hasn't worked, any conditions or medications that matter, and what you want to weigh six months from now. We pull a few labs to make sure we're starting from a clear picture. Consultations are paid; we don't run a come-on-in funnel.
From there, your provider builds a plan. For some patients that's a weekly GLP-1 injection. For others it's an oral appetite suppressant. For many it's a combination — medication plus nutrition coaching, B12 to keep energy up, and a structured way to track progress.
You come back in. We adjust dose, swap tools, or change tactics based on what your body is actually doing. The plan you start with isn't necessarily the plan you finish with, and that's the point.
Here are the tools MediSlim actually uses. Your provider will pick what fits.
Compounded semaglutide is the generic equivalent to brand-name Ozempic and Wegovy. Same active ingredient, prepared by a licensed compounding pharmacy. It's a once-a-week injection that works on a hormone called GLP-1, which keeps you full longer and quiets the background hunger signal. Clinical trials of semaglutide have shown average weight loss of 12–15% of body weight. For someone starting at 220 pounds, that's roughly 26–33 pounds.
Compounded tirzepatide is the generic equivalent to Mounjaro and Zepbound. It hits two hormones — GLP-1 and GIP — and in clinical trials patients lost an average of 15–20% of body weight. Same delivery: once a week, small needle, into the fat just under the skin.
Phentermine is an oral appetite suppressant that's been around for decades. It's a pill, not an injection, and it works by dialing down hunger signals in the central nervous system. Your provider will determine the length of treatment based on how you respond — it isn't locked to a rigid timeline.
B12 shots support energy and metabolism, which matters when you're eating less and moving more. Fat-burning (lipotropic) injections combine amino acids and vitamins that help your liver process fat. Neither one is a magic bullet, but they support the rest of the plan.
Our team walks you through keto structure if that fits, intermittent fasting if that fits better, or a more standard balanced approach if neither does. The goal is to help you build a way of eating you can stick with — for the long haul, not just while the medication is on board.
Different tools fit different patients.
Compounded semaglutide and tirzepatide are typically considered for adults with a BMI of 30 or higher, or 27+ with a related condition like type 2 diabetes, high blood pressure, or sleep apnea. Your provider will confirm based on your labs and history.
Phentermine has a different profile. It's commonly used by overweight patients who don't necessarily hit the GLP-1 thresholds but need help controlling appetite. Some patients combine it with other parts of their plan; others use it on its own.
B12, fat-burning shots, and nutrition coaching are open to most patients regardless of starting weight.
Non-surgical weight loss is usually a strong fit if you've tried diet-and-exercise alone and hit a wall, if you don't want to commit to a permanent surgical change, or if a surgical procedure isn't medically appropriate or affordable for you.
Bariatric surgery — gastric sleeve, gastric bypass, lap band — can produce large, sustained weight loss for the right patients. It also carries surgical risk, a recovery period, lifelong vitamin and dietary requirements, and a price tag that runs well into five figures in Las Vegas.
Non-surgical weight loss with GLP-1 medications has narrowed that gap meaningfully. The trade-off: you're using medication, often on an ongoing basis, and your provider is part of your routine in a way a surgeon isn't post-op.
Which path makes sense for you is a conversation that belongs in the exam room, not a blog post. Both can work. They're just different roads.
Most patients in our program lose weight gradually. Some weeks the scale moves fast; some weeks it doesn't move at all. Body composition shifts even when the scale doesn't, which is why we track measurements, not just weight.
Las Vegas heat makes outdoor exercise tough for half the year, so we build plans that work with reality — early-morning walks in summer, indoor gym work, water-based exercise. The plan that works in San Diego doesn't always work here, and that matters.
Expect a real medical relationship: paid consults, scheduled follow-ups, lab work, and a provider who actually sees you. No app-only experience. No drop-shipped meds with a 30-second video intake.
MediSlim does not accept insurance. Pricing is transparent and discussed in your consultation so you know exactly what each piece of your plan costs before you start. We're located in Las Vegas with patients coming in from Henderson, Summerlin, Spring Valley, and North Las Vegas. Hours are Tuesday through Saturday, with a midday lunch break on weekdays.
Medi-Slim Weight Loss & Spa is based in Las Vegas, Nevada, and we serve patients from Henderson, Summerlin, Spring Valley, and all surrounding areas.
Consultations are by appointment. Give us a call or book through our website to reserve your spot.
For many patients, yes — especially with GLP-1 medications like compounded semaglutide and tirzepatide. Surgical patients tend to lose more total weight on average, but the gap has closed significantly. Your provider can walk you through which approach fits your situation.
No. MediSlim is a medical weight-loss clinic, not a surgical practice. If a patient is a strong candidate for bariatric surgery and prefers that route, your provider will be upfront about it during the consultation.
Most patients notice changes in appetite within the first couple of weeks of starting a GLP-1 medication. Weight loss tends to follow, though the pace varies from patient to patient.
That's something your provider will discuss with you based on your goals and progress. There's no one-size-fits-all answer, and it's a conversation that belongs in the exam room.
Yes. Many MediSlim patients drive in from Henderson, Summerlin, Spring Valley, and North Las Vegas. The clinic is set up for follow-up visits that don't eat your whole day.
It's safer than surgery in the obvious senses — no anesthesia, no surgical risk, no permanent anatomical change. The medications we use have their own side-effect profiles, which your provider will walk through before you start.
