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
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?
How much weight can I lose in my first year?
What is my hospital stay going to be after weight loss surgery?
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.