Complex sentence: In 1950, Watts settled in Durham with his wife, Constance Merrick Watts and opened a private clinic in general surgery for the poor and African Americans as blacks did not have enough access to medical services.
Split into simpler sentences: In 1950, Watts settled in Durham with his wife, Constance Merrick Watts. He opened a private clinic in general surgery for poor people and African Americans, as blacks had very limited access to medical services.