Complex sentence: The father Antonio-professor of internal medicine at the University of Padua and Bologna-was a famous Italian physician that laid the groundwork for modern internal medicine and gastroenterology, and was the founder of the Italian society of gastroenterology.
Split into simpler sentences: The father Antonio-professor of internal medicine at the University of Padua and Bologna-was a famous Italian physician that laid the groundwork for modern internal medicine and gastroenterology. He was the founder of the Italian society of gastroenterology.