Complex sentence: Manuel de la Pila Iglesias (November 16,1884--October 5,1950) was a Puerto Rican physician practicing in Ponce, Puerto Rico, who specialized in a half-dozen medical specialities.
Split into simpler sentences: Manuel de la Pila Iglesias (November 16,1884--October 5,1950) was a Puerto Rican physician practicing in Ponce, Puerto Rico. He was a physician who specialized in a half-dozen medical specialities.