I am a dentist and have a Master degree in oral medicine/dentistry (DMD/DDS) and several years of experience in this field. Included in the academic part of the University education is a lot of reading and writing specialist litterature, which was most often in English.
I have also studied Biomedicine in University for a few years. I studied German, Spanish and Icelandic in High School and University, and have lived in Spain and Iceland for work. The main language used for work there, however, was English.