Theodoros Androutsakos graduated from Athens Medical School in 2004 and became a specialist in Internal Medicine in 2015 after residency first in Sodra Alvsborg Sjukhus in Sweden and then in Laiko Hospital in Greece. He also attended the Pathology Department of Pittsburgh Medical School in the USA as a visiting scholar in 2015. In January 2020, he received his Ph.D. titled "HIV and the liver". He is an academic fellow of Athers Medical School working as an Internist and Hepatologist in the Pathophysiology department of Lalko, General Hospital since 2015. His research concerns mainly liver fibrosis and autoimmune liver disorders.