Dr. Barry James Marshall is an Australian physician, Nobel Prize Laureate in Physiology or Medicine, and Professor of Clinical Microbiology at the University of Western Australia. Dr. Marshall won the Nobel prize in 2005 for the discovery of the bacterium Helicobacter pylori and its role in gastritis and peptic ulcer disease._____________________________________________[email protected]http://www.hourinvite.comhttp://www.facebook.com/hourpodcasthttp://www.instagram.com/hourinvitehttps://www.linkedin.com/company/hourinvite