Estevien is an intermediary health institution that works with contracted institutions and has an international health tourism agency certificate, which performs aesthetic surgery operations that are suitable for the personal characteristics of its patients and will get the best result by using many different techniques.

Estevien has extensive experience working with various ethnicities including American, Northern European and Arab patients. Estevien often organises trips to Europe and especially to Germany to perform surgery and consult with its European patients.

Estevien often organises international trips to meet his international patients and colleagues, especially in Europe, and closely follows global developments in the field of plastic surgery and has been actively involved in many international and national presentations and workshops.