Juan Emilio Bosch y Gaviño was a Dominican politician, historian, writer, essayist, educator, and the first democratically elected president of the Dominican Republic for a brief time in 1963. Previously, he had been the leader of the Dominican opposition in exile to the dictatorial regime of Rafael Trujillo for over 25 years. To this day, he is remembered as an honest politician and regarded as one of the most prominent writers in Dominican literature. He founded both the Dominican Revolutionary Party (PRD) in 1939 and the Dominican Liberation Party (PLD) in 1973.

The president of the Dominican Republic is both the head of state and head of government of the Dominican Republic. The presidential system was established in 1844, following the proclamation of the republic during the Dominican War of Independence. The president of the Dominican Republic is styled Your Excellency, Mr. President during his time in office. His official residence is the National Palace.