Complex sentence: He was analyzed by Marc Schlumberger and Robert Jokl, and completed his analytical training in 1952 at the Topeka Institute of Psychoanalysis in Kansas, now part of the Menninger Clinic.
Split into simpler sentences: He was analyzed by Marc Schlumberger and Robert Jokl. He completed his analytical training in 1952 at the Topeka Institute of Psychoanalysis in Kansas, now part of the Menninger Clinic.