Prof. Dr. med. Ralf Kiesslich is Gastroenterologist in Germany, now he is the Head of the Department of Internal Medicine.
Graduated from Johannes Gutenberg University of Mainz (JGU) in 1996, Board-certified in internal medicine in 2003 and board-certified in gastroenterology in 2004. Afterwards, he graduated with a PhD in 2004. Prof. Kiesslich is a Visiting professor at The Johns Hopkins University Baltimore (USA) and the Chinese University of Hong Kong.
His expertise are internal medicine, gastroenterology, and oncology. He is also the section editor (of imaging and advanced technology) of the Journal Gastroenterology and he is an active Member of the German Society of Gastroenterology.