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Gintas Antanavicius, MD, FACS, FASMBS

Dr. G is a co-founder of BariBuilder. A US-based expert surgeon with over 10 years of bariatric experience, he regularly publishes research in medical journals like SOARD, Obesity Surgery, etc.

Gintas Antanavicius, MD, FACS, FASMBS
WLS, Excess Skin

How To Get Rid of Loose Skin After Weight Loss Without Surgery

You underwent bariatric surgery in order to lose excess weight and you are reaching your weight loss goals but now you have excess skin hanging off your new figure. As another surgery may be unappealing at best, there are ways to remove loose skin after weight loss without surgery.
Julia Rae Walker, RN, BSN, BA
Julia Rae Walker, RN, BSN, BA
6 min read
Lap Band, Revision

Gastric Banding: Lap Band Revision and Conversion

In the past, gastric banding was thought of as a “simple” and “less-invasive” surgery. However, we now know that gastric band surgery carries high risks for long- and short-term complications, leading almost all patients to seek lap band revision surgery.
Morgyn Clair, MS, RDN
Morgyn Clair, MS, RDN
4 min read
WLS, Dumping

Bariatric Dumping Syndrome: What You Need To Know

Although bariatric dumping syndrome is a condition that affects many people after undergoing bariatric surgery, it can be preventable and treatable. Learn the causes, symptoms, diagnosis and treatment for bariatric dumping.
Julia Rae Walker, RN, BSN, BA
Julia Rae Walker, RN, BSN, BA
6 min read
Gastric Bypass, Blood Sugar

Gastric Bypass Surgery Can Lead to Low Blood Sugar

Gastric bypass surgery can help many people lose weight and lower their risk of diabetes. However, that doesn’t mean that gastric bypass can necessarily cure diabetes. In some people, gastric bypass surgery can cause low blood sugar. These episodes can be dangerous if left untreated.
Staci Gulbin, MS, MEd, RD
Staci Gulbin, MS, MEd, RD
7 min read
WLS, PCOS

PCOS and Weight Loss Surgery: Could It Be the Solution?

PCOS is a hormone disorder that affects women of reproductive age. It is a concerning diagnosis because it can cause a host of unpleasant symptoms. One of the main treatment strategies is weight loss. This article will review PCOS and weight loss and why weight loss surgery is sometimes considered.
Michael Fornaris, RD, CDE
Michael Fornaris, RD, CDE
4 min read
Gastric Sleeve, Diet

Ketogenic Diet after Gastric Sleeve Surgery: Is It a Good Idea?

Although it may be safe and effective for before gastric sleeve surgery, the ketogenic diet after surgery might not be suitable.
Staci Gulbin, MS, MEd, RD
Staci Gulbin, MS, MEd, RD
5 min read
WLS, Revision

Do I Need Revisional Weight Loss Surgery?

A growing number of weight loss surgery patients are considering revisions due to relapse years after. The primary reason is due to inadequate weight loss, and even weight regain. Numerous factors can impact the patient’s weight progress and can cause a reason for revision weight loss surgery.
Eun Jung Park, MS, RD
Eun Jung Park, MS, RD
5 min read
Gastric Sleeve, Revision

Is Gastric Sleeve Revision Right for You?

Are you concerned that a gastric sleeve procedure is not meeting your expectations? You may be considering gastric sleeve revision if you haven't lost enough weight following gastric sleeve surgery, you are regaining weight, or you have suffered from medical complications due to your gastric sleeve.
Julia Rae Walker, RN, BSN, BA
Julia Rae Walker, RN, BSN, BA
6 min read
WLS, Hair Loss

Hair Loss after Bariatric Surgery Is Reversible

Bariatric surgical procedures have been proven to be an effective method for achieving long term weight. In addition to weight loss, patients can experience bariatric hair loss after having their surgical procedure. Fortunately, hair loss is temporary.
Danijela Pandza, MSN, ANP-BC
Danijela Pandza, MSN, ANP-BC
4 min read
WLS, Alcohol

Bariatric Surgery and Alcohol: Can You Imbibe After Surgery?

Is it possible to safely include alcohol after bariatric surgery? Yes, but with a few guidelines and precautions. While moderate drinking may be included in a healthy lifestyle, there are some things to consider when it comes to consuming alcohol after bariatric surgery.
Morgyn Clair, MS, RDN
Morgyn Clair, MS, RDN
3 min read
Gastric Sleeve, Diet, Cheating

Gastric Sleeve Diet Cheating — Don't Do It!

Committing to bariatric surgery can be challenging yet exciting for those who are struggling with obesity and weight-related issues. Patients who go through an assessment will learn that although tempting, gastric sleeve diet cheating should be avoided.
Eun Jung Park, MS, RD
Eun Jung Park, MS, RD
7 min read
Gastric Bypass, PCOS

PCOS and Gastric Bypass Surgery: Will Surgery Help?

PCOS, or Polycystic Ovary Syndrome, is a condition commonly found in overweight women. While the exact cause of PCOS is unknown, studies have indicated that weight loss can play a significant role in the treatment of PCOS.
Julia Rae Walker, RN, BSN, BA
Julia Rae Walker, RN, BSN, BA
5 min read