Oana started her architectural studies at the Institute of Architecture "Ion Mincu" in Bucharest (1983 - 1987) and completed them with a Diploma in Architecture at the Architectural Association School of Architecture (1991). She also obtained a Diploma in Interior Design at KLC School of Design, London (2012).
She is a member of the British Institute of Interior Designers - BIID, Royal Institute of British Architects - RIBA, Architects' Registration Board - ARB and the Franco-British Union of Architects.
Oana has worked as a planning architect and interior designer with Manser Associates Architects, London Furnishing Company, Michaelis Boyd Associates and Designers and Hamilford Design. He has taught in the School of Architecture at the University of Architecture and the Built Environment in East London. He runs the architecture and interior design firm AroStudio. Promotes quality architecture, participates in exhibitions, architecture and interior design forums.