In 1988 she received her doctorate under the tutelage of R. Heiner Schirmer .
Katja Becker studied medicine at Ruprecht Karls University in Heidelberg , Germany , from 1984 to 1991 .
In 1988 Katja Becker received Katja Becker 's doctorate under the tutelage of R. Heiner Schirmer .
Katja Becker studied medicine at Ruprecht Karls University in Heidelberg , Germany , from 1984 to 1991 .