Alexander holds a degree in Hotel Administration from Estácio de Sá University (1992); a degree in Dentistry from the University of São Paulo (1998); a Master's degree in Dentistry from the University of São Paulo (2002); a PhD from the University of São Paulo (2007); and a specialization in Prosthetics (2009) with emphasis on dentistry, working mainly on the following topics: adhesive systems, whitening, bonding, bond strength and beveling.
