Complex sentence: Servan-Schreiber was born in Neuilly-sur-Seine, Hauts-de-Seine, he was co-founder and then director of the Centre for Integrative Medicine at the University of Pittsburgh Medical Center.
Split into simpler sentences: Servan-Schreiber was born in Neuilly-sur-Seine, Hauts-de-Seine. He became co-founder and then director of the Centre for Integrative Medicine at the University of Pittsburgh Medical Center.