Complex sentence: Bengel studied human medicine from 1988 to 1995 and received his doctoral degree at the University of Erlangen-Nuremberg and completed his specialist training in nuclear medicine at the Department of Nuclear Medicine of the Technische Universität München in 2000.
Split into simpler sentences: Bengel studied human medicine from 1988 to 1995 and received his doctoral degree at the University of Erlangen-Nuremberg. He completed his specialty training in nuclear medicine at the Department of Nuclear Medicine of the Technische Universität München in 2000.