Complex sentence: Serge Tisseron (born March 8 1948, Valence, France) is a French psychoanalyst, psychiatrist and he is senior research fellow at University Paris VII. He holds a phD in psychology.
Split into simpler sentences: Serge Tisseron (born March 8 1948, Valence, France) is a French psychoanalyst and psychiatrist. Senior research fellow at University Paris VII, he holds a phD in psychology.