J. Alex Haller Jr., Johns Hopkins pediatric surgeon who gained fame in separating conjoined twins, dies

Dr. J. Alex Haller Jr., a retired Johns Hopkins pediatric surgeon recalled as the “father of pediatric trauma care,” died of respiratory arrest June 13 at his Glencoe home. He was 91. He was a professor emeritus of pediatrics, surgery and emergency medicine at the Johns Hopkins Medical School and…
Source: Sun