Premier Bariatric Institute

Calculate Your Weight Loss: Surgery vs. Pills & Shots

Stop guessing. See your personalized 24-month projection comparing gastric sleeve, bypass, duodenal switch, and lap band results against current GLP-1 and other weight loss drugs.

Start Your Projection →

Takes about a minute. Free, no obligation.

Dr. Sofiane El Djouzi explaining weight loss options
Meet your surgeon

Dr. Sofiane El Djouzi, The Chicago West Suburbs Bariatric Expert

A dual board-certified obesity expert and bariatric surgeon ranked in the top 1% nationally. With over 2,400 successful transformations, Dr. El Djouzi combines elite surgical precision with compassionate, lifelong support.

Board Certified 2,400+ Surgeries Top 1% Surgeon Robotic Surgery Expert
Weight loss projector

Your Personal Health Profile

Three quick steps. Nothing here is shared until you choose to unlock your results.

1

About you

Enter your age (18 or older).
Enter your weight in pounds (80 to 800).
Height
Enter your height in feet and inches (0 to 11).
Your BMI
–Fills in automatically
2

Medical conditions

Select all that apply. Skip this step if none apply.

3

Choose your path

Pick one option above, or switch to “Compare All”.

Your results unlock after a quick contact step. Private and free.

Your results

Your Projected Results

Projected weight over 24 months

Hover or tap the chart to see the weight at each point.

Projections are estimates based on published clinical averages for each option. They are not a diagnosis, a promise of a result, or a substitute for a medical evaluation. Individual results vary.