Dr. Kessler is active in performing and teaching endoscopy.

Dr. Kessler also has a clinical interest in diagnosis and management of Celiac Disease. 

Research: Barrett's esophagus, GERD and endoscopic treatments for GERD, Colorectal cancer screening

Clinical Interests:

  • Colorectal cancer screening
  • Therapeutic endoscopy for Dysplastic Barrett's esophagus and early Esophageal Cancer
  • GERD management
  • Acid Reflux monitoring (Bravo and pH/Impedance testing)
  • Esophageal Motility Testing (Esophageal impedance/manometry, EndoFlip)
  • Refractory Esophageal Stricture therapy
  • Endoluminal Stenting
MD, Loyola University, 1999
BS, University of Illinois, 1995