He has drafted a large number of Laboratory Expert Reports, which he has supported as a witness - expert before Courts of First Instance and Courts of Appeal throughout the country and, additionally, has conducted expert examinations on behalf of the investigating authorities of Italy in a homicide case for which the organization “BRIGATE ROSSE” claimed responsibility, and of France in a case requested by examining magistrate MARIE - CATHERINE MARCONI, through the INTERPOL National Central Bureau.
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“European Union Level 2 Instructor Certification” (EuropeanUnionLevel 2 InstructorCertification), in matters of Firearms Examination, by the Special Adviser of the European Union.
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“European Union Auditor Certification” (EuropeanUnionAuditorCertification), in matters of Firearms Examination, by the Special Adviser of the European Union.
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Certification as a member of the International Association of Examiners of Firearms & Toolmarks A.F.T.E. (Association of Firearm & Toolmark Examiners).
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Certification and advanced training by the Canadian company FORENSIC TECHNOLOGY WAI Inc, for operation - use of the Integrated Ballistics Identification System for comparative examinations of cartridge-case & bullet marks - IBIS.
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Certification of participation and production of correct results, in laboratory comparative examinations of bullets, using a comparison microscope, organized by the Forensic Training Centre “INTERNATIONAL FORENSIC SCIENCE LABORATORY & TRAINING CENTRE - A DIVISION OF AIT LABORATORIES” (1/11/2007).
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The Specialty of Firearms, Cartridge Cases & Toolmarks Examiner of the Headquarters of the Hellenic Police.
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The Specialty of Keys - Locks Examiner of the Headquarters of the Hellenic Police.
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Certification of Participation in a workshop of the International Association of Examiners of Firearms & Toolmarks AFTE, on the subject: “Gunshot Residue Analysis” (GSR Analysis: Interesting Scenarios & Problems Encountered Workshop A.F.T.E. / F.B.I. - Lab).
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Certification of Participation in a workshop of the International Association of Examiners of Firearms & Toolmarks AFTE, on the subject: “Ballistic Reconstruction and 3D Imaging Investigation, Crime Scene Evaluation” (Trajectory Reconstruction & 3D Scanning Workshop A.F.T.E. / F.S.S. - Inc).
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Certification of Participation in a workshop of the International Association of Examiners of Firearms & Toolmarks AFTE, on the subject: “Ballistic Trajectory Measurements and Documentation Work” (Trajecto-ry Measurement & Documentation Workshop A.F.T.E. org).
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Certification of Participation in a workshop of the International Association of Examiners of Firearms & Toolmarks AFTE, on the subject: “Bullet Performance, Perforation, Penetration and Deflection by Various Materials” (Bullet Performance, Perforation of and Deflection by Various Target Materials A.F.T.E. org).
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Certification of Participation in workshops of the International Association of Examiners of Firearms & Toolmarks AFTE, on the subjects: “Crime Scene Investigation” (True Crime Case Studies & Talking Bullets and Talking Cartridge Cases A.F.T.E. org).
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Informative Scientific Seminar on the subject: “X-RAY SPECTROSCOPY”, of the company HELLAMCO SCIENTIFIC EQUIPMENT, at the conference centre of the National Centre for Scientific Research - DEMOKRITOS.
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Informative Scientific Seminar on the subject: “ATOMIC & MOLECULAR SPECTROMETRY, SAMPLE PREPARATION & POROSIMETRY - SPECIFIC SURFACE AREA MEASUREMENT”, of the company A.L.S. S.A.
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Certificate
of Advanced Training at the Federal Criminal Police Laboratories of Germany - BKA (BUNDESKRIMINALAMT), on the subject:
A) Keys and Locks.
B) Locking / Unlocking Devices.
C) Key Castings.
D) Lock Assembly.
E) Key and Lock Collections.
F) Examination of Marks on Locks.
G) Prospects for Duplicate Keys &
H) Various Types of Cutting Machines including Decoding Procedures.
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Training Certificate, of the company F. SOTIROPOULOS & SON G.P., on the subject: History, Terminology, Identification, Decoding of Keys - Locks, as well as Operation - Handling of LECTOR, UNOCODE 399, TRIAX E-CODE & PRIMA LAZER devices and software.
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Certificate of Attendance at a Special Technical Seminar of the 1st - 3rd - 4th & 5th Panhellenic Conference of Locksmiths, organized by the Association of Recognized Professional Locksmiths (S.A.E.K.).
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Certificates of Attendance at Special Technical Seminars of the Pan-European Conference of Locksmiths, organized by the Association of Recognized Professional Locksmiths (S.A.E.K.), in cooperation with the European Locksmith Federation (European Locksmith Federation ELF), on the subjects “Forced Entry through Security Doors - Forced Entry into Vehicles - Alarms - Safes - Automobile A-Z (Group VAG and FORD) - Automobile A-Z (BMW) - Electronic Locksmithing”.
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The June 1992, Certificate of Attendance at a Training Program, of Control Risks Group Ltd CR, on Special Techniques and Escorting Skills.
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The 19/12/1978, training in Foreigners’ matters.
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The 11/04/1995 training in vehicle-control matters.
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Certificate of Attendance at a Program of Informatics Sector Training of the National Centre for Public Administration - Institute of Continuing Training , on DOS - WORD - DBASE - WINDOWS - EXCEL.
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Certificate of Attendance at a Cycle of Training Courses of the Hellenic Red Cross, on Prevention and Combating of Drug Addiction.
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Certification of Attendance at a NEW YORK COLLEGE seminar on the subject “The applied science of Security Management. The multiple role of the Security Manager and the Company Security Officer”.
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THESEUS “USE OF MODERN TECHNOLOGY TO COMBAT CRIME” 14-17/12/1998.
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TALOS “USE OF MODERN TECHNOLOGY TO COMBAT CRIME” 22-24/6/1999.
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SPEAKER AT THE ANNUAL INTERNATIONAL CONFERENCES OF THE SYSTEMS USER GROUP IBIS OF FTI (Forensic Technology WAI Inc) IN THE YEARS: 2001 in FLORIDA, U.S.A. / 2002 in ANTALYA, TURKEY / 2004 in ROME, ITALY / 2007 in SOUTH AFRICA / 2009 in CANCUN, MEXICO.
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SPEAKER AT THE 3rd PANHELLENIC CONFERENCE organized by S.A.E.K.
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Forensics Program Phase I & II to the Palestinian National Authority - Anti-Terrorism Laboratory (ATL) | March 1999 - September 2001
European Union Forensic Investigations Program Phase I & II to the Palestinian National Authority - Anti-Terrorism Laboratory (ATL), on Ballistics / Forensic Examination of Firearms and Ammunition - Gaza, West Bank and Ramallah, Palestine, as Instructor.
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Biophysical Analysis & Forensic Approach to Wound Ballistics | May 2018
14th Congress of the European Federation of Societies for Microsurgery - Belgrade, Serbia, as Speaker.
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Wound Ballistics Research - Experimental Shots on Tissue Simulants and their Analysis Using CT Scanning | May 2018
14th Congress of the European Federation of Societies for Microsurgery - Belgrade, Serbia, as Speaker.
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10 Consecutively Rifled P85 Test | October 2007 - November 2007
Training Centre, as participation in the test - Indianapolis International Forensic Science Laboratory, USA.
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Evaluative Approach to a Technical Report | November 2016
The geostrategic position of Greece & modern forms of criminality - P.O.A.A.S.A., as Speaker.
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The Contribution of Testimonial Evidence to the Formation of Judicial Assessment | June 2014 - July 2014
5th Annual Conference organized by Association e-Themis and the Law Library, as Speaker - Arachova, Greece.
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Biophysical Analysis and Forensic Approach to Wound Ballistics | April 2014
EFSM XIIth Congress, Congress of the European Federation of Societies for Microsurgery; AEM XVth Congress, National Congress of the Spanish Association of Microsurgery in a joint symposium with the Turkish Society for Reconstructive Microsurgery.
Barcelona, Spain, as Speaker.
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6th Meeting Cancer Treatments and Cost Effectiveness | September 2019
Medical - Legal Extensions / Chair: G. Raftogiannis - Invited.
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Chain of Custody of Evidence - Experts and Problems Arising in Criminal Procedure | October 2016
Association of Criminal Lawyers & Fighting Lawyers, as Speaker.
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Virtual Reconstruction of Crime Scene Management | November 2014
1st Annual Forum of the Legal Profession by Association e-Themis and the Ministry of Justice, as Speaker.
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Scientific-technical Management of the Crime Scene II “Scientific findings VS Testimonies” | Friday 16 and Saturday 17 June 2017
2nd Panhellenic Forum of the Legal Profession at the Zappeion Megaron, organized by the Hellenic Association of Legal Professionals “e-Themis”, under the auspices of the Ministry of Justice, Transparency and Human Rights, the Athens Bar Association, the Piraeus Bar Association and the Association of Greek Law Firms, as Speaker.
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Modern Tools & Justice | September 2013 - October 2013
4th Annual Conference organized by Association e-Themis and the University of Macedonia, as Speaker - Thessaloniki, Greece.
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1st International Exhibition & Conference of Civil Protection and Special Equipment INTERAIGIS, as Participant - 2009.
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39th Annual Conference of the Association Firearm & Toolmark Examiners - AFTE - Honolulu, Hawaii, USA - 2008.
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41st Annual Conference of the Association Firearm & Toolmark Examiners - AFTE - Las Vegas / Henderson, Nevada, USA - 2010.
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42nd Annual Conference of the Association Firearm & Toolmark Examiners - AFTE - Chicago, USA - 2011.
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45th Annual Conference of the Association Firearm & Toolmark Examiners - AFTE - Dallas, Texas, USA - 2015.
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46th Annual Conference of the Association Firearm & Toolmark Examiners - AFTE - New Orleans, USA - 2016.
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47th Annual Conference of the Association Firearm & Toolmark Examiners - AFTE - Denver, Colorado, USA - 2017.
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48th Annual Conference of the Association Firearm & Toolmark Examiners - AFTE - Charleston, WV, USA - 2018.
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54th Annual Conference of the Association Firearm & Toolmark Examiners - AFTE - Anchorage, Alaska, USA - 2024.
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55th Annual Conference of the Association Firearm & Toolmark Examiners - AFTE - Anaheim, LA, CA, USA - 2025.
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56th Annual Conference of the Association Firearm & Toolmark Examiners - AFTE - Baltimore, Maryland, USA - 2026.
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7th Annual Conference organized by the Hellenic Association Criminal Defence Attorneys - Invited - Patra, Greece - 2016.
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Annual Symposium - European Locksmith Federation: Opening of doors, vehicles, alarms & safes - ELF - 2008.
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Annual Symposium - European Locksmith Federation on Electronic Locksmithing, vehicles - ELF - 2008.
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Atomic and Molecular Spectrometry, Sample Preparation & Porosimetry - Surface Measurement ALS Agilent Seminar - 2012.
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Bullet Performance, Perforation and Deflection from Various Target Materials - AFTE - Las Vegas / Henderson, Nevada, USA - 2010.
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Collection and Preservation of Firearms Evidence - FBI - 2002.
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Courtroom Testimony Made Easy: A Practical Approach - AFTE - Denver, Colorado, USA - 2017.
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Shooting & Gunshot Wounds - Kennedy Assassination - AFTE - Dallas, Texas, USA - 2015.
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Credit Institutions: Legal & Institutional Aspects - 7th Annual Conference organized by Association e-Themis and the University of Macedonia - Thessaloniki, Greece - 2016.
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Forensic & Legal Sciences in the Administration of Justice - Invited - Forensic Service Piraeus - 2017.
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GSR Analysis: Interesting Scenarios & Problems Encountered Workshop - AFTE / FBI Lab - Honolulu, Hawaii, USA - 2008.
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Legal Review of Medical Certificates and Perinatal Mortality, Tzanio Hospital - Invited - 2018.
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Legal Treatment of Financial Debts and Claims - 8th Annual Conference organized by Association e-Themis - Invited - 2017.
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Medical Liability and Bioethics - Invited - 2015.
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National Center for Public Administration - Informatics Matters - 1993 & 1994.
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Practical exercise “Rainbow” D.A.O.A. - Aircraft hijacking - 2003.
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Science - Expert Evidence - Justice - Scientific Meeting of the Hellenic Association of Forensic Sciences - HAFS - 2014.
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Scientific Seminar on “X-RAY SPECTROSCOPY”, HELLAMCO, at the conference centre of the National Center for Natural Sciences Research - DEMOKRITOS.
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Special Technical Seminars on Keys & Locks, at the 1st, 2nd, 3rd, 4th, 5th, 6th, 7th & 8th Conference, of the Contact Recognized Professional Locksmith - S.A.E.K. - 2004, 2006, 2008, 2009, 2010, 2011, 2012 & 2013.
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Special Technical Seminars on Keys & Locks, of the company “F. Sotiropoulos & Son G.P” - 2004.
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Talking Bullet & Talking Cartridge Cases Workshop - AFTE - Chicago, USA - 2011.
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Security Management as an Applied Science. The Multiple Role of the Company Security Manager - New York College - 2008.
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Prevention & Combating of Drug Addiction - Hellenic Red Cross - 1984.
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Trajectory Reconstruction & 3D Scanning Workshop - AFTE / FSS Inc. - Honolulu, Hawaii, USA - 2008.
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True Crime Case Studies Workshop - AFTE - Chicago, USA - 2011.
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Wound Ballistics - AFTE - Denver, Colorado, USA - 2017.