Dr Grzegorz Witkowski was born in 1979 in Białystok, Poland. He studied at Medical University of Warsaw and graduated in 2003. Member of European Society of Endodontics, Polish Association of Endodontics and Polish Academy of Aesthetic Dentistry. Dr Witkowski is a recognized international speaker and author of many articles regarding endodontics, CAD/CAM solutions and use of the microscope in everyday practice. From 2004 Grzegorz works in a private clinic in Olsztyn, Poland, focusing on endodontics, CAD/CAM and aesthetic dentistry. In 2015 he founded a lecture group Dental Masters Group with main focus in endodontics and esthetic CAD/CAM restorations.

In 2017 opened microscope training center in Poland focused on microscopic dentistry. Member of Style Italiano Endodontics. In private life husband, father and amateur triathlete.