Complex sentence: He received his law degree from Columbia Law School in 1951, a medical degree from New York Medical College in 1957, and undertook a postdoctoral fellowship at Harvard University in 1958-1959 which included a training programme funded by the National Institute of Mental Health.
Split into simpler sentences: He received his law degree from Columbia Law School in 1951 and medical degree from New York Medical College in 1957. He completed a postdoctoral fellowship at Harvard University 1958-1959, which included a training programme funded by the National Institute of Mental Health.