The Team

Asterios Koustoudis

Executive Chef

Talented Chef Asterios Koustoudis is the Executive Chef Hotel Grande Bretagne and King George Hotel. Awarded with a Michelin star, Asterios believes in simple cuisine, gives emphasis on premium quality fresh ingredients and advanced cooking technique in order to achieve clean flavors and create exquisite dishes.

With his wide experience in Mediterranean and Greek cuisine, he has given a modern twist to the menus of both hotels capturing the essence of each season.  

Asterios Koustoudis was born in Thessaloniki in 1978. He qualified in Greek culinary schools and attended multiple seminars in Paris, then developed his culinary skills at an elite list of restaurants and hotels. Some of them are Macedonia Palace hotel and ‘Agioli’ restaurant at Electra Palace hotel in Thessaloniki, as well as Pentelikon hotel, where he won a Michelin star for his Greek Mediterranean cuisine at “Vardis” restaurant.

Dimitris Boutsalis

Chef de Cuisine

Dimitris Boutsalis is the new Chef de Cuisine of GB Roof Garden Restaurant. A highly qualified chef with an extensive experience in fine dining. He is a talented and creative person who never stops trying new techniques, ingredients and flavors.

Dimitris was born and raised in Niata village in Lakonia. He studied culinary arts in Athens, then continued his education in London and had the opportunity to conduct his training in renowned restaurants in Germany, Spain, UK and Vietnam.

He has worked his way up through Michelin awarded restaurants such as the De Librije restaurant in Netherlands and the famous NOMA in Denmark - ranked more than once as the best restaurant in the world - as well as many luxury hotels in Greece and abroad, with the Electra Metropolis Hotel and the Amanzoe Resort in Porto Heli being amongst them.

Evangelos Psofidis

Head Sommelier

Evangelos Psofidis was born in Thessaloniki in 1976. He studied Tourism Business Administration in Heraklion Crete and then worked as a trainee for a large chain hotel in Athens. He then moved on to work at “48 The Restautant”.

While working for “48” he began his studies on wine and spirits attending the educational institute “Wines and Spirits Education Trust”  and graduated having obtained the “Advanced Certificate in Wines and Spirits” and the “Professional Certificate in Spirits”. His passion for wines and spirits led him to attend seminars on the Burgundy wines by reputable people in this field such as Serena Sutcliffe MW and David Peppercorn MW and seminars on the top Champagne houses by the world renown Essi Avellan MW.

Since 2006 he has been working for the Hotel Grande Bretagne and in 2009 he undertook the maintenance of the Cellar and the creation and editing of the wine card of GB Roof Garden restaurant and GB Corner.
His aim is, as he says, to display the largest wine-producing regions of the world through the choices of wines that best characterize and describe the characteristics of these areas, in the hotel's wine list.

GB Roof Garden Restaurant & Bar

Located At 8th floor of Hotel Grande Bretagne, A Luxury Collection Hotel Vasileos Georgiou 1 A AthensGR

+302103330766 +302103228034 Hours of Operation

Hours of Operation
  • Breakfast 06:30 AM - 11:00 AM
  • Lunch 13:00 PM - 18:00 PM
  • Dinner 18:00 PM - 01:15 AM (last order)