Dr. Aikaterini Papathanasiou is the Graduate Program Director in Advanced Education in Esthetic and Operative Dentistry and Associate Professor at Tufts University School of Dental Medicine (TUSDM). She received her DDS from the University of Athens and her DMD from TUSDM. She completed her postgraduate training in Operative Dentistry, Endodontics, Preventive Dentistry and Cariology at Aarhus University and in Esthetic Dentistry at TUSDM. She is a Fellow of the International College of Dentistry and the International Academy for Dental and Facial Esthetics. She holds leadership positions and serves at the Board of Directors of the American Academy of Cosmetic Dentistry.