Dr. John Cheregi and Dr. Hsin-Yi Chang sit down to answer some of the most frequently asked questions they hear from their weight loss surgery patients.
Bariatric Surgery Educational Videos
Learn About Bariatric Surgery
Learn about Medical Weight Loss
Medical Weight Loss vs. Bariatric Surgery
Patient Success Story – Maribel
Patient Success Story – Dana
Meet Dr. Hsin-Yi Chang of Advanced Bariatrics.
Meet Dr. John Cheregi of Advanced Bariatrics.
Why we founded Advanced Bariatrics
of Northern Illinois.
About the Advanced Bariatrics Weight Loss Program.
Who is a good candidate for weight loss surgery?
When should I consider weight loss surgery?
What is my first step to weight loss surgery?
How much weight can I lose in my first year?
What is my hospital stay going to be after weight loss surgery?
ATTEND AN
INFORMATIONAL SEMINAR
Every month, Dr. Chang & Dr. Cheregi host a FREE educational seminar.
It is a wonderful opportunity to learn how our program is dedicated to your future success and lifelong care.