Dr. Konstantinos Zisopoulos specialized in the Laboratory of Forensic Medicine & Toxicology of Aristotelio Medical University in Thessaloniki.from 01-12-2008 to 30-11-2010 (two years provided by law) and with extension until 31-03-2011.

Then he continued his specialty of forensic medicine at the Pathological Laboratory of the Hippocration General Hospital of Thessaloniki, from 01-04-2011 to 31-03-2012 (one year provided by law) and with extension until 04-06-2012 and acquired the specialty on 02-07-2012, after examinations in a three-member committee of examiners.

The other titles are as follows:

Resident doctor from 10/01/2013 to 04/08/2014 as a 12-month tenure at P.I. Kapnochoriou of K.Y. Serbs of the prefecture of Kozani, serving a six-month extension.

Scientific collaborator in the Laboratory of Forensic Medicine & Toxicology of AUTh. from 16-09-2014 to 31-12-2015.

University Scholar with fixed-term employment contracts (ELKE NPID Program) at the Laboratory of Forensic Medicine & Toxicology of of Aristotelio Medical University in Thessaloniki from 01-03-2016 to 31-08-2018.

Special Expert of the Thessaloniki Courthouse in Civil and Criminal Law cases from 2014 until today.

Holder of the title of Certification of Educational Adequacy of Adults