Degree in Dentistry, Universidad Alfonso X el Sabio de Madrid (1997-2002).
International Advanced Study Program in Periodontics, New York University College of Dentistry (2003-2005).
Clinical Assistant Fellow in Periodontics , New York University College of Dentistry (2004-2005).
Visiting lecturer in postgraduate education programs in Spain.
Author of several articles in the fields of periodontics, restorative dentistry and comprehensive dentistry both in national and international journals.
Dr. Gurrea keeps a private practice in Bilbao, Spain, and has a new dental education center called DOKTRINA, also in Bilbao.