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Μαίρη Σεΐσογλου
Looking for a job

Μαίρη Σεΐσογλου

@0006237

I defend criminal and extradition cases before Greek felony courts, combining rigorous research with human rights advocacy.

Greece
Message

What I'm looking for

I'm looking to continue handling complex criminal, extradition, and human rights-related matters where rigorous legal research, courtroom advocacy, and cross-jurisdictional experience can make a meaningful difference.

I lead criminal defense and extradition matters at Athanasios Chatzakos Law Office, representing clients before First Instance and Appellate Felony Courts across Greece.

My work includes cases involving drug and immigrant smuggling, criminal organizations, rape, homicide, European Arrest Warrants, and pleas for suspension of imposed penalties. I build case strategy through legal research, negotiation, and precise legal drafting.

Through my own practice, Seisoglou Legal, I serve personal clients in criminal, civil, and administrative cases. Previously, I worked with Garipis Legal Solutions on criminal and art law, and with Constantine Mortopoulos and Associates on criminal and military law.

I hold an LLM in Criminal Law and Criminology from Aristotle University, where my thesis examined res judicata and recurrent crimes. I stay closely engaged with European and human rights law through legal publications, case-law monitoring, and professional criminal-law associations.

Experience

Work history, roles, and key accomplishments

AO
Current

Head Associate Lawyer

Athanasios Chatzakos Law Office

Sep 2023 - Present (3 years 1 month)

Specialized in criminal law, handling cases of extradition, EAWs, and felonies under legislation against psychoactive substances and the Migration Code. Defended clients before First Instance and Appellate Felony Courts in Greece.

SL
Current

Partner, Self-employed Lawyer

Seisoglou Legal

May 2023 - Present (3 years 5 months)

Managed personal clientele in criminal, civil, and administrative cases.

GS

Associate Lawyer

Garipis Legal Solutions

Sep 2022 - May 2023 (8 months)

Handled criminal law and art law cases.

GS

Trainee Lawyer

Garipis Legal Solutions

Nov 2021 - Aug 2022 (9 months)

Trained in criminal law and art law.

CA

Trainee Lawyer

Constantine Mortopoulos and Associates

Apr 2021 - Oct 2021 (6 months)

Trained in criminal and military law.

TT

Operational Manager

Theater School and Theater Lounge «Politeia Theatrou»

Sep 2017 - May 2018 (8 months)

Managed daily operations and coordinated events and performances.

Education

Degrees, certifications, and relevant coursework

Aristotle University of Thessaloniki logoAT

Aristotle University of Thessaloniki

LLM, Criminal Law and Criminology

2021 - 2023

Pursued an LLM in Criminal Law and Criminology, completing a thesis on 'Res Judicata and Recurrent Crimes'.

Aristotle University of Thessaloniki logoAT

Aristotle University of Thessaloniki

LLB Bachelor of Laws, Law

2016 - 2021

Earned an LLB in Laws, including an Erasmus semester at Université de Lorraine in Nancy, France, where courses were attended and examined in French.

Université de Lorraine logoUL

Université de Lorraine

Erasmus Semester, Law

2018 - 2018

Completed an Erasmus semester, attending courses and examinations in French.

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