Meet John R. Cheregi, MD

John R. Cheregi, MD, FACS, FASMBS

Bariatric Surgeon

Education & Training

University of Iowa Hospital and Clinics | 2012-13

Fellowship in Advanced Laparoscopy and Bariatric Surgery

University of Illinois Metropolitan Group Hospitals | 2007-2012

Residency in General Surgery

Rosalind Franklin University of Medicine | 2003-2007

Medical Degree May 2007

Finch University of Health Sciences |2001-2003

Masters of Science in Medical Imaging Sciences

DePaul University | 1998-2001

Bachelors of Science in Biology 

University of Minnesota | 1995-1998

Completed 2.5 years undergrad studies

I want my patients to feel that I’m here at every step of the way. This is a life-changing journey. From the very first conversation about the challenges you face – through surgery and follow-up – we are right by your side. We are committed to helping you reach your goals.

Background & Philosophy


Dr. Cheregi’s specialty is bariatric surgery for medical weight loss. He understands the challenges that his patients face and has a personal passion for helping them achieve long-term success. By working closely with patients to choose the right procedure and make long-term lifestyle changes, Dr. Cheregi helps them envision (and realize) a new future.

Dr. Cheregi is fellowship trained in both advanced laparoscopy and bariatric surgery. His patients appreciate his positivity and his judgement-free approach to addressing their challenges. Dr. Cheregi emphasizes education, encouragement and collaboration to help his patients achieve their personal lifestyle goals.

Areas of Specialties:

General Surgery

Bariatric Surgery

Techniques Used:

Conventional Surgery

Robotic Surgery

Minimally Invasive Surgery

Foregut Surgery

  • Hiatal Hernia Repair
  • Esophageal Hernia Repair
  • Treatment for Severe Gastroesophageal Reflux Disease
Hospital Affiliation:

Advocate Good Shepherd Hospital