He received his medical degree from University of Athens and has been in practice for 39 years. He is recognized by his peers as an expert, is board certified and maintains his specialization in Plastic Surgery. Dr. Theoklis Zaoutis is a Professor of pediatrics and epidemiology at the University of Pennsylvania School of Medicine. He is the Chief of the Division of Infectitous Diseases and Director of the Antimicrobial Stewardship Program at the Children's Hospital of Philadelphia.Dr. Zaoutis' research focuses on healthcare-acquired infections and antibiotic resistance.