Frequently Asked Questions

Bariatric surgery — also known as weight loss surgery or metabolic surgery — refers to a group of procedures that help you lose weight by making changes to your digestive system. But it's much more than just a weight loss tool. These procedures work by altering the hormones that regulate hunger, fullness, and metabolism, which is why so many patients find it easier to lose weight and keep it off compared to dieting alone.

Beyond weight loss, bariatric surgery is a proven medical treatment for obesity and has been shown to improve or even completely resolve serious health conditions like type 2 diabetes, high blood pressure, sleep apnea, and fatty liver disease. For many of my patients, surgery doesn't just change their weight — it changes their lives.

You may be a great candidate for bariatric surgery if you meet any of the following criteria:

• A BMI of 40 or higher
• A BMI of 35 or higher with obesity-related health conditions (called comorbidities)
• A BMI of 30 or higher with significant obesity-related health conditions

Common comorbidities include type 2 diabetes, high blood pressure, obstructive sleep apnea, high cholesterol, fatty liver disease, arthritis, and female infertility, among others.

These guidelines were originally established by the National Institutes of Health (NIH) and were recently updated — for the first time in 30 years — through a joint effort by the American Society for Metabolic and Bariatric Surgery (ASMBS) and the International Federation for the Surgery of Obesity and Other Therapies for Obesity (IFSO). The updated criteria reflect both the growing obesity epidemic in the United States and the remarkable improvements in surgical safety, particularly with laparoscopic and minimally invasive techniques.

The most important first step is scheduling a consultation so we can evaluate your individual situation and determine the best path forward for you.

We offer a comprehensive range of options so that we can find the right fit for your specific goals, health history, and lifestyle. The most commonly performed procedures include:

• Sleeve Gastrectomy (Gastric Sleeve) — the stomach is reduced to a small sleeve shape, significantly limiting food intake and reducing hunger hormones
• Gastric Bypass (Roux-en-Y) — the stomach is made smaller and the digestive tract is rerouted, producing powerful weight loss and metabolic effects
• Revision Bariatric Surgery — for patients who have previously had a weight loss procedure and need a revision or conversion
• Adjustable Gastric Band (Lap-Band) — a band is placed around the upper stomach to restrict food intake
• Duodenal Switch / SADI-S — a more complex procedure offering the highest degree of weight loss, typically reserved for patients with very high BMIs
• Intragastric Balloon — a non-surgical, temporary option using a balloon placed in the stomach to promote early weight loss
• Endoscopic Options — minimally invasive, non-surgical procedures performed through the mouth
• GLP-1 Medications — prescription weight loss medications that can be used alone or in combination with surgical options

During your consultation, we will take the time to understand your goals, review your medical history, and recommend the procedure that gives you the best chance of long-term success.

This is one of the most exciting questions I get to answer. The short answer is — a lot, and faster than you might expect.

As a general guideline, most patients lose at least 5-10% of their total body weight within the first month after surgery. Depending on your starting weight, that can mean anywhere from 10 to 25 pounds in just the first few weeks.

Over the long term, patients can typically expect to lose:

• 50–70% of excess body weight after sleeve gastrectomy
• 60–80% of excess body weight after gastric bypass

Part of what makes this process more manageable than traditional dieting is the powerful effect these procedures have on your hunger hormones. After surgery, you simply won't feel as hungry — making it much easier to stick to your new eating habits.

That said, I always want my patients to remember this: weight loss surgery is a marathon, not a sprint. It took years for the weight to accumulate, and true, lasting transformation takes time. Most patients reach their goal weight within 12 to 18 months. Having realistic expectations from the start will allow you to celebrate every milestone along the way and feel proud of your progress, no matter the pace.

Yes — and this is something I feel very confident telling my patients. Modern bariatric surgery is considered highly safe and effective, particularly when performed by an experienced, board-certified surgeon using minimally invasive techniques. In fact, the risk of serious complications is comparable to — or even lower than — many common procedures like gallbladder removal or knee replacement surgery.

It is also important to keep this in perspective: for most patients, the long-term health risks of untreated obesity are far greater than the risks of surgery itself. Obesity is linked to dozens of serious medical conditions, including heart disease, stroke, cancer, and diabetes — and surgery addresses the root cause.

As with any surgical procedure, there are risks involved, and I take it very seriously to make sure every patient fully understands them. We use the ASMBS (American Society for Metabolic and Bariatric Surgery) Risk Calculator, which takes into account your age, gender, medical history, BMI, and previous surgeries to give you a personalized risk estimate — not a generic number. My goal is always for you to feel completely informed and genuinely confident before making any decision.

Every procedure carries its own specific risk profile, which we will review together in detail at your consultation. In general, although rare, potential complications can include:

• Bleeding
• Leaks at the staple line
• Wound infection
• Acid reflux or worsening GERD
• Blood clots
• Bowel obstruction (associated with gastric bypass)

Longer-term considerations include vitamin and mineral deficiencies and gastrointestinal changes, both of which are very manageable with proper follow-up care and supplementation.

I want to be very clear: you will never be asked to make a decision without fully understanding the risks, benefits, and all available alternatives. This is your health, your body, and your life — and you deserve every piece of information before moving forward.

Absolutely — and this is one of the most remarkable things about metabolic surgery. Many patients experience significant improvement or even complete remission of type 2 diabetes, often within days or weeks of surgery, before substantial weight loss has even occurred. This is due to the powerful hormonal and metabolic changes triggered by these procedures.

The degree of improvement depends on factors like how long you've had diabetes and its severity — but the results are often life-changing, with many patients reducing or eliminating their diabetes medications entirely.

Most people are pleasantly surprised by how smooth and manageable recovery is with today's minimally invasive techniques.

In the hospital: Most patients go home within 1 to 2 days after surgery. Many of my sleeve gastrectomy patients are discharged the very next morning. We will have you up and walking the same day as your procedure — early movement is one of the single best things you can do to speed recovery and prevent complications like blood clots.

Returning to work: Patients with desk jobs or office-based work are typically back within about 1 week. If your job involves physical labor or heavy lifting, we generally recommend waiting 3 to 4 weeks.

Exercise: Light walking starts on day one and is strongly encouraged. More structured exercise like gym workouts can usually begin around 4 to 6 weeks post-surgery. For core and abdominal exercises like sit-ups or crunches, we recommend waiting 8 to 10 weeks to allow for proper healing.

A few things to keep in mind:

• Every patient heals at their own pace — please don't compare your recovery to anyone else's
• Following your diet plan and attending follow-up appointments are essential to a smooth recovery
• Our entire team — your surgeon, dietitian, and care coordinators — will be with you every step of the way

After surgery, your diet will progress gradually through several stages to allow your body to heal properly:

1. Clear liquids (Immediately post-surgery)
2. Full liquids and protein shakes (Weeks 1 and 2 post-surgery)
3. Pureed and soft foods (Weeks 3 and 4 post-surgery)
4. Regular healthy solid foods (5 to 6 weeks post-surgery, and beyond)

Long-term, the focus will be on prioritizing protein, staying well hydrated, limiting sugary and processed foods, and taking your vitamin supplements daily. Our registered dietitian will provide you with a detailed, personalized plan and will be available to guide and support you throughout your journey.

Yes, and this is something I cannot emphasize strongly enough. Because bariatric surgery reduces the amount of food you eat and — depending on the procedure — changes how your body absorbs nutrients, lifelong vitamins and mineral supplementation are essential. Even though there is no malabsorption with the sleeve gastrectomy procedure, we still recommend daily multivitamins.

Severe nutritional deficiencies can lead to serious and permanent health complications if left unaddressed. The good news is that with regular blood work and routine follow-up visits, deficiencies are easily monitored and prevented. Our team will make sure you always know exactly what supplements you need and that your nutritional health stays on track for the long term.

Yes — the majority of insurance plans cover metabolic and bariatric surgery when specific medical criteria are met. Requirements vary by insurer but may include a qualifying BMI, documented obesity-related conditions, evidence of previous weight loss attempts, and participation in a physician-supervised weight management program (typically 3 to 6 months prior to surgery).

Our dedicated authorization team will verify your benefits, walk you through your specific coverage requirements, and work closely with you to ensure every step of the approval process is completed. We also offer cash pay options for patients who need them. We are here to make this as smooth and stress-free as possible.

This is a very honest and important question, and I want to give you an equally honest answer.

Small fluctuations in weight are completely normal. And while significant weight recurrence is uncommon, it can happen.

Here is how I and the medical community think about it: obesity is a chronic disease — much like diabetes or high blood pressure - It needs to be monitored lifelong and may require additional therapy. We are increasingly understanding it the same way we understand cancer treatment. Just as oncologists monitor cancer patients long after treatment and intervene quickly if there are signs of recurrence, we take the same approach with obesity. If weight comes back, that is not a failure — it is a signal that your disease needs attention, and we respond to it with the same urgency and thoroughness as any other medical condition.

If weight recurrence does occur, we will conduct a thorough evaluation to understand exactly why — whether the cause is anatomical, hormonal, behavioral, or a combination of factors — and then build a personalized treatment plan to get you back on track. Depending on what we find, options may include nutritional counseling, behavioral support, weight loss medications such as GLP-1 receptor agonists, endoscopic therapies, or revision surgery.

Bariatric surgery is a powerful tool — but it is one part of a lifelong commitment to your health. It works best when paired with lasting lifestyle changes, regular follow-up visits, and a team that stays by your side for the long haul. That is exactly what our program is built to provide, and we will be with you every step of the way — not just through surgery, but for life.

Yes — and in fact, many women experience significantly improved fertility following weight loss surgery. However, we strongly recommend waiting at least 12 to 18 months after surgery before attempting pregnancy, until your weight has stabilized and your nutritional levels are well established. This helps ensure the healthiest outcome for both you and your baby. If pregnancy is part of your plans, we will work closely with your OB/GYN to monitor your nutrition and vitamin levels throughout.

Yes, Obesity has a significant and often underappreciated impact on female fertility, and this is a conversation I have frequently with my patients of reproductive age. Excess body fat disrupts the delicate hormonal balance that regulates the menstrual cycle and ovulation. Many women with obesity suffer from a condition called Polycystic Ovary Syndrome (PCOS), now referred to as Polyendocrine Metabolic Ovarian Syndrome (PMOS), which is one of the most common causes of female infertility and is strongly linked to excess weight and insulin resistance. Elevated estrogen levels caused by excess body fat can interfere with normal ovulation, making it difficult or even impossible to conceive naturally. Additionally, obesity is associated with higher rates of miscarriage, gestational diabetes, preeclampsia, and pregnancy complications, making achieving a healthy pregnancy more challenging overall.

After bariatric surgery, as the weight comes off, for many patients, hormonal balance is restored, and many of my female patients experience dramatic improvements in their reproductive health. Menstrual cycles that were previously irregular or absent often normalize. Women with PCOS/PMOS frequently see a significant reduction or complete resolution of their symptoms. Insulin resistance improves, estrogen levels rebalance, and ovulation resumes — sometimes quite quickly after surgery. In fact, fertility can return so rapidly after surgery that we always counsel our female patients of reproductive age to use reliable contraception during the first 12 to 18 months following their procedure, as this is not the ideal time to become pregnant. Rapid weight loss during this period means your body is going through significant nutritional and hormonal changes, and we want to make sure both you and a future baby have the healthiest possible start.

Once your weight has stabilized and your nutritional levels are well established — typically after that 12 to 18 month window — the outlook for a healthy pregnancy improves dramatically. Many of my patients who previously struggled for years with infertility have gone on to have healthy, successful pregnancies after surgery. It is honestly one of the most rewarding outcomes I get to witness, and a powerful reminder that the benefits of this surgery extend far beyond the number on the scale.

Yes, Weight loss surgery doesn't just improve fertility in women — it can have a profound impact on men's health as well. Obesity is one of the leading causes of low testosterone in men, a condition known as hypogonadism. Excess body fat — particularly around the abdomen — converts testosterone into estrogen, disrupting the hormonal balance that is essential for energy, sexual function, muscle mass, and fertility. Many of my male patients are surprised to learn that their fatigue, low libido, and difficulty losing weight despite their best efforts are actually driven by this hormonal imbalance caused by obesity. The good news is that significant weight loss after bariatric surgery has been shown to substantially increase testosterone levels — often without the need for hormone replacement therapy. As testosterone normalizes, men frequently report improvements in energy, mood, sexual function, and overall quality of life. For couples struggling with infertility, addressing obesity in both partners can meaningfully improve the chances of conception. This is yet another powerful reminder that bariatric surgery is so much more than a weight loss procedure — it is a metabolic reset that can restore hormonal health and give men back a quality of life they may not have experienced in years.

Excess skin is a common concern after significant weight loss, and it's one worth discussing openly. Factors such as age, genetics, skin elasticity, and the total amount of weight lost all play a role. While exercise can improve muscle tone, it typically cannot eliminate excess skin on its own. Some patients choose to pursue body contouring procedures after reaching a stable weight, and we are happy to discuss those options with you when the time is right.

Alcohol should be approached with caution after bariatric surgery. Because of the changes to your digestive system, alcohol is absorbed much more rapidly and can affect you more intensely than it did before surgery. It also provides empty calories that can contribute to weight regain. Most surgeons, myself included, recommend avoiding alcohol entirely for at least the first several months after surgery and using strict moderation thereafter.

Both are effective, evidence-based treatments for obesity — and they are not competing options. Weight loss medications like GLP-1 receptor agonists work by regulating appetite, fullness, and metabolism and can produce meaningful results for many patients. Bariatric surgery, however, generally produces greater total weight loss, more durable long-term results, and stronger improvement in obesity-related diseases like type 2 diabetes.

In many cases, these treatments are actually complementary. Some patients benefit from using medications as part of a comprehensive plan that includes or follows surgery. We will help you understand all your options and find the right combination for you.

Neither — and I want to be very direct about this. Obesity is a chronic, complex medical disease. Bariatric surgery is one of the most effective, evidence-based treatments available for it. It is not a sign of failure, a shortcut, or something to be ashamed of. Research consistently shows that surgery produces more durable, meaningful weight loss and greater health improvements than diet and exercise alone for appropriate candidates.

At the same time, surgery is not a magic solution. Long-term success requires commitment — to your nutrition, your supplements, your activity level, and your follow-up care. My patients work incredibly hard for their results, and surgery gives them the biological support they need to finally succeed where other approaches have fallen short.

Bariatric surgery is not a one-time event — it is the beginning of a lifelong journey, and ongoing follow-up is one of the most important factors in your long-term success. Most patients are seen several times during the first year and at least annually after that. Follow-up visits allow us to monitor your weight loss progress, nutritional status, vitamin levels, and overall health — and to catch and address any concerns early.

Our team is committed to being your partner not just through surgery, but for the long road ahead. You will never be on this journey alone.