Background
Rosal, Rolando Sigler Del was born on December 17, 1929 in Mexico City, Mexico. Son of Augusto Valenzuela Del Rosal and Maria Zuleta Sigler.
Rosal, Rolando Sigler Del was born on December 17, 1929 in Mexico City, Mexico. Son of Augusto Valenzuela Del Rosal and Maria Zuleta Sigler.
Doctor of Medicine, Escuela Nacional de Medicina, Mexico City, 1952.
Sub head department otolaryngology. Instituo Nacional de Cardiologia, Mexico City, 1953—1955. Resident and chief resident Metropolitan General Hospital, Cleveland, 1953—1957.
Head laryngology Hospital 20 de Noviembre, Mexico City, 1956—1958. Chairman surgery Instituto Nacional de Rehabilitacion Area of Human Comunication Disorders, since 2002. Fellow otolaryngology Cleveland Clinic.
Fellow: American College of Surgeons. Member: Centro Medico ABC, Consejo Mexicano de Otorrinolaringologia y Cirugia de Cabeza y Cuello (honorary. Board directors 1958-1961), Sociedad Mexicana do Otorrinolaringologia y Cirugia de Cabeza y Cuello (honorary.
President 1970-1971), Sociedad Panamericana de Otorrinolaringologia y Cirugia de Cabeza y Cuello (associate).
Married Mary Galloway Darbishire, March 20, 1992. Children: Rolando, Marco, Myrna, Alejandro.