Background
Fernandez, Mario was born on March 11, 1944 in Guatemala City, Guatemala.
Fernandez, Mario was born on March 11, 1944 in Guatemala City, Guatemala.
Doctor of Medicine, U. San Carlos, Guatemala City, 1970.
Intern, Washington Hospital Ctr-George Washington University, 1970-1971; resident in surgery, Washington Hospital Ctr-George Washington University, 1971-1972; resident in otolaryngology, Washington Hospital Ctr-George Washington University, 1972-1975; otolaryngologist, Mercy Hospital, Massachusetts otolaryngologist, Ludlow Hospital, Massachusetts, 1994; otolaryngologist, Mission (Texas) Hospital, since 1995; otolaryngologist, McAllen Medical Hospital, Texas.