Panagiotis' volunteer work at the Action Aid International in London coined his decision to concentrate on concerned photography and become a photojournalist, focusing especially on people and on regions of the world in trouble. He traveled on assignment to many places all over the globe, such as Albania, Serbia, Ukraine, Georgia, Turkey, Brazil, China, the North Pole etc covering news stories and major sport events.

His pictures have appeared in several international newspapers, weekly supplements and magazines such as The International Herald Tribune, The Guardian London, The Observer, Daily Telegraph, Stern, Epsilon Magazine, Kapa Magazine, Tachydromos Magazine, Big Fish Magazine, The Passport Magazine etc.

In 2008 He joined UNHCR Greek Dept. in some of their missions with the aim to document on refugees' condition.

Meanwhile and in another field, he turned to be the Official Photographer of Euroleague Basketball in Greece, contributing for Getty Images, and he is contributing with major international news wires such as Xinhua News, European Pressphoto Agency (EPA-EFE), and Athens News Agency (ANA-MPA).

In 2009 he had his first solo exhibition, "Les étrangers", under the honourable patronage of UNHCR, followed by two more solo and several participations in group exhibitions.

He is a Member of the Administrative Board of the Union of Press Photographers of Greece (EFE), member of the Greek Sports Journalists Association (PSAT), and the Association Internationale de la Presse Sportive (AIPS).

He lives and works in Athens, Greece, running his new production company, and producing images for clients in a variety of fields of Photography and Cinematography, always with a demanding aesthetical result.