Complex sentence: In 1973 he moved to New York where he was Directory of the General Clinical Service of the New York State Psychiatric Institute and in 1974 was appointed Professor of Clinical Psychiatry at the College of Physicians and Surgeons of Columbia University.
Split into simpler sentences: In 1973 he moved to New York where he was Director of the General Clinical Service of the New York State Psychiatry Institute. In 1974 he was appointed Professor of Clinical Psychiatry at the College of Physicians and Surgeons of Columbia University.