Complex sentence: Abraham Arden Brill (1874--1948), American psychiatrist, born in Austria, graduated New York University., 1901, M.D. Columbia, 1903.
Split into simpler sentences: Abraham Arden Brill (1874--1948) was an American psychiatrist. He was born in Austria, and graduated from New York University, in 1901, M.D. Columbia, 1903.