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John Lieb II,


Title: Associate Professor

Practices: Drexel Gastroenterology

Specialty: Gastroenterology


Drexel Gastroenterology
219 N. Broad Street
The Arnold T. Berman, MD Building, 5th Floor
Philadelphia, PA 19107
Maps & Directions

Phone: 215.762.6220
Fax: 215.762.5034


  • MD - Johns Hopkins University School of Medicine

Clinical Services

Gastroenterology, Capsule endoscopy, Cystic fibrosis, Endoscopy, ERCP, Gastrointestinal cancers


John G. Lieb II, MD, FASGE, is a gastroenterologist practicing in Center City Philadelphia. He is the director of interventional endoscopy at Hahnemann University Hospital.

His areas of interest include:

  • Early diagnosis and management of chronic pancreatitis
  • Diagnosing and managing pancreatic exocrine insufficiency
  • Optimization of the treatment of acute pancreatitis
  • Diagnosis/treatment/prevention of large gastrointestinal polyps and cancers
  • Endoscopic management of complex pancreatico-biliary-esophageal disease/complex strictures
  • Diagnosis and treatment of Barrett's esophagus/early esophageal cancer
  • Optimization of colonoscopy, endoscopic ultrasound, deep enteroscopy, capsule endoscopy, and ERCP quality
  • Diagnosis and management of GI genetic disorders including FAP, Lynch syndrome, hereditary pancreatitis, cystic fibrosis, and other hereditary cancer syndromes


  • Board of directors, National Pancreas Foundation
  • Former member, ASGE Quality in Endoscopy Committee
  • Former member, Digestive Disease Week Abstract Selection Committee


  • Gastroenterology and Advanced Endoscopy - University of Florida


  • Internal Medicine - University of Pennsylvania