Christopher Chapman
Section of Gastroenterology
Assistant Professor of Medicine
Referring Physician Access Line: 1-877-DOM-2730

Training

DegreeYearInstitutionArea
BA2004University of Illinois at Urbana-ChampaignMolecular and Integrative Physiology
MD2008Johns Hopkins University School of MedicineMedicine
Residency2011University of Chicago MedicineInternal Medicine
Fellowship2015University of Chicago MedicineGastroenterology and Hepatology
Fellowship2016University of Chicago MedicineAdvanced Endoscopy

Academic Interests

Dr. Chapman specializes in interventional gastroenterology procedures including novel endoscopic procedures for weight loss and bariatric surgery complications. Endoscopic bariatric therapies, performed entirely through a natural orifice, are completed as an adjunctive tool to enhance weight loss with lifestyle intervention. Current procedures include intragastric balloon placement, endoscopic suturing for sleeve gastroplasty creation and revision of surgical bypass, aspiration therapy as well as procedures for bariatric surgery complications including strictures, leaks and fistulas. In addition, he performs a wide range of invasive esophagus, stomach, colon, pancreas and bile duct procedures for the diagnosis, treatment, and palliation of gastrointestinal diseases including endoscopic ultrasound (EUS), endoscopic retrograde cholangiopancreatography (ERCP), endoscopic mucosal resection (EMR) and radiofrequency ablation (RFA)/cryotherapy. Dr. Chapman’s research interests include early gastrointestinal tumor diagnosis and interventional device and technique development for the treatment and palliation of obesity and advanced gastrointestinal cancers.


Clinical Interests

Endoscopic bariatric therapies for obesity and weight loss;endoscopic treatment for bariatric surgery complications and weight regain;gastrointestinal interventional endoscopy;gastrointestinal oncology;pancreatic cancer;esophageal cancer;Barrett’s esophagus;palliative cancer care


Representative Publications

  1. Chapman CG*, Mariani CJ*, Wu F, Kwon JK, Godley LA, et al. TET-catalyzed 5-hydroxymethylcytosine regulates gene expression in differentiating colonocytes and colon cancer. Scientific Reports. 2015 Dec 3; 5:17568. (PMID 26631571).
  2. Chapman CG, Siddiqui UD. New Scopes, New Accessories, New Stents for Interventional EUS. Clinical Endoscopy. 2016 Jan;49(1):41-6. (PMID 26855923).
  3. Chapman CG, Siddiqui UD, Waxman I et al. Risk of Infection Transmission in Curvilinear Array Echoendoscopes: Results of a Prospective Reprocessing and Culture Registry. Gastrointestinal Endosc. 2016 Jul 28. Epub ahead of print. (PMID 27478029).
  4. Catenacci DVT*, Chapman CG* (*co-first authors), Xu P, Koons A, Konda VJ, Siddiqui UD, Waxman I. (2015). “Acquisition of Portal Venous Circulating Tumor Cells From Patients With Pancreaticobiliary Cancers by Endoscopic Ultrasound." Gastroenterology. 2015 Dec;149(7):1794-1803. (PMID 26341722).
  5. Chapman CG, Waxman I, Siddiqui UD. EUS Guided Pancreatic Duct Drainage: The Basics of When and How to Perform EUS Guided Pancreatic Duct Interventions. Clinical Endoscopy. 2016. (PMID 27012290).



More Information

For more information about Dr. Christopher Chapman publications and research collaborations , please click here