Bariatric Surgery

Gastric Bypass Surgery in New Jersey | Top Weight Loss Surgeons‎

After you’ve tried countless diets, joined a few gyms or visited alternative medicine providers, you’re ready to listen to a licensed doctor about how to lose weight. Turn to the weight loss surgeons at Advanced Surgical & Bariatrics of NJ, PA for advice on how you can successfully reach your weight loss goals. Gastric bypass surgery — considered the gold standard of weight loss treatments — is a safe but effective form of surgery that often results in drastic weight loss. Moreover, you can expect healthier outcomes for any underlying conditions you may have, such as high blood pressure, reduced activity levels, low energy, sleep disorders, back pain and cardiovascular disease. Contact our experts weight loss doctors today to find out how you can take control of your eating and finally lose weight.


When you’re struggling with obesity and haven’t been able to lose weight through diet and exercise, it’s time to consider gastric bypass surgery. Gastric bypass is a common form of bariatric surgery that involves creating a small pouch from your stomach. Then your bariatric surgeon connects this pouch to part of your small intestine. After this procedure, the food you eat passes through the new pouch, bypassing part of your stomach and the first section of your intestines.

The gastric bypass procedure is also called Roux-en-Y because it was developed by Swiss surgeon César Roux, who described it with a stick-figure Y. Although normally an irreversible procedure, gastric bypass surgery can successfully help you lose weight. The Roux-en-Y Gastric Bypass creates a smaller stomach. This gastric bypass weight loss occurs because the pouch restricts the amount of food you’re able to eat, so you get that full feeling sooner. The procedure also forces your digestive system to absorb fewer calories from the food.

Our bariatric surgery center offers the best and safest options in surgical and non-surgical weight loss in the southern New York, northern New Jersey and eastern Pennsylvania areas. Come in for a visit to meet the region’s top gastric bypass doctors and best in class bariatric doctors, who are recognized for their track record of success. Place your care in the hands of bariatric experts who always treat you with compassion and respect.

What Happens During Gastric Bypass Weight Loss Surgery?

Gastric bypass surgery involves two steps. Your bariatric surgeon divides your stomach into two sections. The top section is known as the pouch, through which the food you eat passes. Since the pouch can only hold a small amount of food, you won’t be able to eat as much. The second part of the surgery is the bypass. During this part of the procedure, your bariatric surgeon connects the pouch to part of your small intestine, reducing your body’s ability to absorb calories.

Most gastric bypass surgery is done laparoscopically, although it can also be performed as open surgery. Both require general anesthesia. Laparoscopic gastric bypass involves inserting instruments through multiple small holes in your abdomen. The procedure usually lasts a few hours. Your hospital stay may last from one to four days, depending on your overall health and reaction to the procedure. You should be able to return to most of your normal activities in a month or less.

What to Expect After the Gastric Bypass Procedure:

Recovery time is moderate and most patients are able to leave the hospital within a few days and return to work and semi-normal activity in less than a month.* Gastric bypass patients typically lose over 80 percent of their excess weight, and most patients report that Type 2 Diabetes, high blood pressure and cholesterol have been improved or resolved.*

Possible Risks and Complications of Gastric Bypass

There are always possible risks or complications whenever you have surgery, and gastric bypass is no exception. As long as you follow the exercise and diet guidelines that your weight loss doctor provides, you’ll reduce the risk of complications. You have to trust the gastric bypass doctors near you because they’re among the best in the country.

Patients must supplement their diet with a daily multivitamin and calcium and some patients will have to take vitamin B12 and/or iron. The stomach, duodenum, and parts of the small intestine cannot be seen easily using X-ray or endoscopy if there are complications after surgery such as ulcers, bleeding, or malignancy. As with any surgical procedure there are inherent risks.

Possible risks of gastric bypass procedure include:

  • Infection
  • Blood clots
  • Allergic reactions to medications
  • Increased gas
  • Leaking from the staple lines
  • Dumping syndrome, a side effect that may include nausea, vomiting, diarrhea and weakness
  • Dehiscence (separation of tissue that was stitched or stapled together)
  • Ulcers

Due to their vast experience, your gastric bypass doctors not only have a strong commitment to quality care, but emphasize extensive after-care, reducing your risks. Your doctor discusses your concerns of possible risks and complications before your procedure. You can avoid them entirely by following the recommendations. In almost all cases, gastric bypass is a safe procedure that helps you lose excess weight and attain your long-term weight loss goals.

Gastric Sleeve vs. Gastric Bypass

The two most common forms of bariatric surgery are gastric sleeve and gastric bypass. Both surgical procedures involve creating a small stomach pouch that reduces the amount of food you’re able to eat at one sitting. Both can be effective in helping you achieve long-term weight loss and in improving obesity-related conditions such as high blood pressure, high cholesterol, gastroesophageal reflux disease (GERD), obstructive sleep apnea or type 2 diabetes.

If you’re comparing gastric bypass vs. sleeve, gastric sleeve is a shorter surgery that has a lower risk of complications. Gastric bypass is usually recommended for those who have a body mass index (BMI) over 45. Sometimes, both procedures need to be done to achieve your weight loss goals. Contact our best in class New Jersey bariatric doctors today for more information about gastric bypass, gastric sleeve, a gastric bypass alternative or another weight loss procedure to reclaim your optimum health.


This page was modified on Jun 2, 2021 by Dr. Sadek (Surgeon) of Advanced Surgical & Bariatrics
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