Dr. Romero graduated in dentistry from the University of Madrid in 2001. He served as director of the advanced periodontal postgraduate program at the European University of Madrid (2009-2015), where he was also coordinator of periodontics (basic and advanced) from 2010 to 2012.

Dr. Juan Arias Romero was Assistant Professor of the postgraduate program in Aesthetics at the European University of Madrid (2005-2006), where he was also Assistant Professor of the postgraduate program in Advanced Implantology (2005-2009).

He has published numerous articles in national journals. He has given scientific lectures and courses on periodontology, implantology, and multidisciplinary aesthetic treatments. Dr. Romero runs a private practice in Madrid (Spain) specializing in periodontology, aesthetics, and implant dentistry.