Background
VALDÉS PEÑA, Ricardo was born in 900 in Sonsonate, El Salvador, February 4, í, El Salvador.
VALDÉS PEÑA, Ricardo was born in 900 in Sonsonate, El Salvador, February 4, í, El Salvador.
Graduated University de El Salvador, 1923. Student, College, of Physicians and Surgeons, San Francisco, California, United States of America, 1926-1930. 1 son, Francisco. Dean, school of dentistry, University de El Salvador, since 1938.
Chief, sect, dental hygiene in schools, department, of public health, since 1941. Alberto Valdés and Rosa Peña.
Member Society Dental de El Salvador (president, 1937 and 19431.