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In education, it is our people that make all the difference to the quality of education that students receive. Consolidated by our values, as trust, creativity, respect, integrity, and responsibility, we as team, we offer an impeccable attitude and the excellence of services, under the sign of professionalism and elegance.

We are dedicated to you and your work, we're committed to helping you explore the hospitality market, identify opportunities, and position yourself for success.

Get to know our team better.


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Christine Schillings

Chief Executive Officer Romania

CEO Romania, she is an internationally renowned manager in the hospitality industry, with over 30 years of experience in this field. In addition to the business area, she has invested a lot of energy in professional training, being specialized in leadership courses for future managers.

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Adrian Dumitriu

Head of ohma by Vocational Education and Training center for hospitality, ohma trainer

Hi, my name is Adrian Dumitriu and I am proud to be part of the ohma trainers team. 

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Georgeta Grecu

Hotel Administration Trainer

Georgeta joined the team after a 25-plus career in hospitality.

For the last ten years, Georgeta ran Hotel Cismigiu, a well-known patrimony building in the centre of Bucharest. She was the first General Manager to open the hotel 100 years after its first opening in 1912.

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Adina Andra Triandafil

Hotel Administration Trainer / Marketing & Tourism Expert

With 15 years of experience in the fields of marketing, communication and public relations, gained both in the private and public environment, she was trained as a marketing manager and PR consultant in multinational companies and full-service advertising agencies. 

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George Baciu

Culinary Trainer

Chef George Baciu has gained experience in positions as Sous Chef, Executive Chef, Gastronomic Consultant, in four and five-star international chains, and is sharing daily with us some of his culinary secrets, confirming that indeed vocation meets excellence when accompanied by passion.


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George Craciun

Formator Culinary

My name is George Crăciun, and I am the head chef trainer at Ohma. Leveraging my professional experience and applying the EHL methodology, I guide students in acquiring the necessary skills to work as professional chefs, adhering to the standards associated with first-class culinary operations.

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Prof. Ray F. Iunius, PhD

Chief Executive Officer education group

Author of various academic and professional articles published by journals in the management of services, technology, and innovation. Professor Dr Ray F. Iunius is the founder of the Ecole hôtelière de Lausanne Institute of Technology and Entrepreneurship (EHLITE), the Institute for Innovation and Entrepreneurship (INTEHL), the Students Business Projects (SBP), the EHLITE magazine, and the Chair of Innovation Paul Dubrule.

Ray is today CEO of education group (WEG) SA, an integrated group of educational institutions comprising professional and vocational programs, soon universities and post-secondary education schools in the service industry.

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Răzvan E. Pîrjol

Chief Business Development Officer, ohma Director

Răzvan Pîrjol graduated from Glion Institute of Higher Education (GIHE) in Switzerland in 1994, where he also held various positions, from marketing and communications (starting 1991) to that of operational director.

In 2005 he founded a consulting company in Switzerland – Leading Choice – operating in the field of consulting, management and education in the hospitality industry, serving companies in Switzerland, USA, Italy and Romania.

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