Meet Daniel Hoeltgen, MD

Daniel Hoeltgen, MD, FACS, FASMBS

Bariatric Surgeon

Education & Training

Metropolitan Group Hospitals

Residency General Surgery |1998

Northwestern University Chicago

Medical School | 1993

Duke University

Bachelor of Science, Cum Laude |1989

“I strive to provide each patient with a compassionate and effective healthcare journey that begins with understanding and empathy.” From the initial consultation through to post-operative care, I emphasize a collaborative approach where patients are empowered to make informed decisions about their health.”

Background & Philosophy


Dr. Hoeltgen has a special interest in advanced laparoscopic surgery, robotic surgery, and bariatric surgery. He has significant experience in multiple advanced laparoscopic and robotic surgical techniques. Dr. Hoeltgen has served as a faculty member for several large laparoscopic surgery companies, teaching other fully trained surgeons advanced laparoscopic and robotic surgical procedures, including gastric bypass. Dr. Hoeltgen is a Diplomate of the American Board of Surgery and has subspecialty certification in Bariatric Surgery. He is a Fellow of the American College of Surgeons and the American Society for Metabolic and Bariatric Surgery (ASMBS). He is also a member of the Society for Gastrointestinal and Endoscopic Surgeons (SAGES). He is the Medical Director of Bariatric Surgery at Advocate Good Shepherd Hospital and has held may other leadership positions including Chairman of the Department of Surgery.

Dr. Hoeltgen fosters a supportive environment and aims to build trust and alleviate any anxieties associated with surgery. He believes in thorough communication, ensuring that each step of the surgical process is transparent and tailored to meet the individual needs of the patient.

Areas of Specialties:

General Surgery

Bariatric Surgery

Foregut Surgery

  • Hiatal Hernia Repair
  • Esophageal Hernia Repair
  • Treatment for Severe Gastroesophageal Reflux Disease
  • Upper Endoscopy
Techniques Used:

Conventional Surgery

Robotic Surgery

Minimally Invasive Surgery

Hospital Affiliation:

Advocate Good Shepherd Hospital