Dr. Linden Karas - Ohio Bariatric Surgery & Medical Weight Loss

Dr. Linden Karas - Ohio Bariatric Surgery & Medical Weight Loss Dr. Karas is a surgeon specialized in advanced laparoscopic surgery, bariatric surgery and reflux su

09/17/2026

The Allurion balloon program I offer in Cleveland gives patients across Northeast Ohio a way to lose real weight without surgery and without a single incision.

I am a board certified general surgeon specializing in bariatric surgery, and I still recommend this option to plenty of patients who are not ready for an operation or who simply do not need one.

The balloon is swallowed as a capsule attached to a thin catheter, and once it reaches your stomach it gets filled with fluid right there in my office, with no anesthesia and no endoscopy involved.

It sits in your stomach for about sixteen weeks, taking up space so you feel fuller on smaller meals, and then it empties and passes on its own.

During those sixteen weeks patients work with my team on nutrition and activity, so the time the balloon buys gets put toward habits that carry forward after it is gone.

Clinical data on the Allurion balloon shows meaningful average weight loss over that stretch, and I walk every patient through exactly what those numbers mean for their own starting point.

This balloon program sits alongside bariatric surgery and GLP-1 medication management as one more medical weight loss option I run out of Cleveland and Northeast Ohio, because different patients need different paths to get there.

If surgery feels like too big a step right now but you still want a structured, physician guided medical weight loss program, ask my office in Cleveland whether the Allurion balloon is right for you.

09/16/2026

Weight creeping back years after bariatric surgery brings a lot of patients to my Cleveland Ohio Office, and the first visit answers one question.

After a sleeve or a bypass most people get a couple of follow up visits in the first year, and after that the only thing checking on you is the scale.

So when the weight comes back in year three or four you’re guessing, and most people guess that they failed, when a scan can tell you exactly what happened.

The first visit is a body composition scan and a look at what the operation is still doing, because a stretched sleeve and a hunger hormone that came back are two different problems with two different fixes.

If it’s the hunger, that’s a medication conversation, because a GLP-1 after surgery works on the exact signal the surgery used to control.

If it’s the operation, that’s a revision conversation, and I do those, including the MagDI magnetic bypass and endoscopic revision.

You don’t need to have had your surgery with me to be my patient now, and I see post bariatric patients from across Cleveland whose operations were done somewhere else.

I’m a fellowship trained bariatric surgeon, and the regain has a cause, the cause has a fix, and the first visit finds both.

09/14/2026

One weight loss option I offer in Cleveland changes nothing about your body at all, which sounds strange coming from a surgeon who performs bariatric procedures.

I do not mean a supplement or a daily pill, so consider what the other two medical weight loss options actually do to your body first.

Bariatric weight loss surgery permanently changes your anatomy, and for many patients that is absolutely the right call for their situation.

GLP-1 medications work through your bloodstream, acting on your brain and gut, and continue working only as long as you keep taking them.

The Allurion balloon does neither of those things, because nothing about your anatomy is cut, rerouted, or removed during the process.

It takes up physical space in your stomach for a few months and then it is gone, leaving you exactly as you were before.

That is why I describe it as the most straightforward and natural medical weight loss approach available to patients across Northeast Ohio.

For Cleveland and Northeast Ohio patients who want a non-surgical, medication-free path, the Allurion balloon offers exactly that kind of simplicity.

09/14/2026

There is a specific number that tells you exactly when to return to your bariatric surgeon after regaining weight, and it matters more than most patients realize.

At fifteen pounds regained after weight loss surgery, this is usually one visit, tightening two or three habits without much drama.

We sit down, figure out what changed in your life over the last few months, and add something small for nighttime eating if needed.

You are back on track without complicated intervention, which is very different from what happens once regain reaches fifty pounds.

At fifty pounds, I am essentially reconstructing several years of behavior and health changes, and there is almost always more than one factor involved.

It is the same underlying disease, but the amount of work required is wildly different depending on how early you come back in.

For Cleveland and Northeast Ohio bariatric surgery patients, fifteen pounds is the number to remember, even if booking feels unnecessary.

Early follow up after bariatric weight loss surgery in Cleveland or Northeast Ohio consistently leads to simpler, faster corrections.

09/13/2026

Same-day bariatric surgery in Cleveland is changing how patients in Northeast Ohio think about weight loss surgery, and most people have never even been told this is an option.

When you come to my clinic for bariatric surgery, you are in the operating room in the morning, you are back in your own bed by dinner that same night, and you recover at home instead of waiting in a hospital.

The reason your local hospital probably is not offering same day bariatric weight loss surgery is logistical, not medical, and someone has to be willing to go first in their community.

I decided that person would be me here in Cleveland, bringing an ambulatory surgery center model to bariatric surgery for Northeast Ohio patients.

This approach has been happening safely across the country for years and genuinely picked up during COVID when hospitals needed to keep people out of beds.

Medical weight loss surgery does not require overnight hospitalization, and the safety data from surgery centers backs that up completely.

If you are exploring bariatric surgery options in Cleveland or Northeast Ohio, ask whether same day surgery is available to you, because it might be.

Patients across Cleveland and Northeast Ohio deserve to know that ambulatory surgery centers have been performing bariatric weight loss surgery safely for years before most hospitals caught up to the model.

09/13/2026

I ask every patient one question before starting a weight loss medication in my Cleveland practice, and almost nobody has a good answer for it.

The question is what happens to your medical weight loss plan the week your life falls apart, and the answer is usually silence followed by I had not thought about that.

Picture yourself eight weeks into treatment, going to the gym five days a week with the weight coming off steadily and everything working exactly as planned.

Then somebody rear ends you on the way home, you break your leg, and now you are on the couch for three months unable to exercise at all.

Life does not stop because you started a medication, and it certainly did not stop for people who had bariatric surgery in Northeast Ohio either.

Everybody gets thrown off their plan eventually, which is why you want a medical weight loss strategy that survives the bad stretch with real physician support.

A subscription site that keeps shipping medication cannot adapt the way a doctor managing your care in Cleveland can when life gets complicated.

A medical weight loss plan built with a physician in Cleveland or Northeast Ohio can adjust when life gets complicated in a way a subscription service simply cannot.

09/12/2026

A bariatric surgeon in Cleveland spends far less time watching the scale than most patients expect, and the real evaluation goes much deeper than weight.

Obesity touches every organ system you have, so visits with a bariatric weight loss surgeon are really about finding everything it has been quietly doing to your body.

We screen for sleep apnea because an enormous number of patients have it undiagnosed, and we check the liver thoroughly because fatty liver disease is common and silent.

We evaluate the heart, cholesterol levels, blood pressure, and blood sugar as part of a full medical weight loss workup before any bariatric surgery conversation happens.

Then we talk about mental health, which is one of the conversations I care about most and one that nobody else in the process typically asks about.

Patients across Northeast Ohio are often surprised at how comprehensive a bariatric surgery evaluation actually is compared to what they expected.

When you are just chasing the number on the scale, you miss all the parts of your body that are quietly getting healthier through medical weight loss.

This comprehensive approach is what separates true medical weight loss care in Cleveland from a program that only tracks pounds on a scale.

09/11/2026

Every bariatric patient in Northeast Ohio gets told they need a mandatory six month program before surgery, and that rule was never designed for the reason most people assume.

There is genuinely no strong evidence that sitting through six months of mandatory appointments makes bariatric surgery safer or improves weight loss outcomes.

Understanding how you are going to eat after bariatric weight loss surgery matters enormously, but that is education, and education does not need to stretch across six months.

The rule came from insurance companies, not surgeons, which is also why paying cash at an ambulatory surgery center in Cleveland means you are not bound by that waiting period.

This is one of the reasons I moved bariatric weight loss procedures to a surgery center setting in Northeast Ohio, where care is not dictated by insurance timelines.

Medical weight loss surgery should not be delayed by requirements disguised as medical necessity when the actual literature does not support the delay.

If you are considering bariatric surgery in Cleveland and want to understand your real options and timeline, that conversation starts with asking the right questions.

If you are cash pay and exploring bariatric surgery at a Cleveland surgery center, ask specifically whether the traditional six month waiting period even applies to your situation.

09/09/2026

Most bariatric surgery programs in Cleveland Ohio save the surgeon for the very last appointment, and almost nobody warns patients about that before they book a consultation.

In most bariatric programs, the surgeon is literally the last person you meet in the entire process, after a nurse practitioner, a dietitian, and a psychologist.

You sit through months of visits because insurance requires them, and then finally you meet your surgeon near the very end of that timeline.

The question buried in that structure is what happens if you get in the operating room with that surgeon and you do not like them or do not feel a connection.

Most people go through with it anyway because they have already invested six months in the approval process for their bariatric weight loss surgery.

In my Cleveland practice, you meet me in month one or month two, not the week before your bariatric procedure, so the relationship actually has time to develop.

A nurse practitioner or physician assistant might be your first touch in Northeast Ohio, and that is fine, but you see the surgeon performing your bariatric surgery early enough that it matters.

If you are researching bariatric surgery programs in Cleveland or Northeast Ohio, ask directly when you will actually meet your surgeon, because the answer tells you a lot about the practice.

Address

5035 Mayfield Road #100
Lyndhurst, OH

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

Telephone

+14402143130

Website

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