The Link Between Helicobacter Pylori and Gastric CancerByKeith T. Wilson, MDMay 25th 2016Keith T. Wilson, MD, Thomas F. Frist, Sr. Chair in Medicine, Professor, Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center explains the link between helicobacter pylori (H pylori) and gastric cancer.