Stahlman worked as an intern at the
Lakeside Hospital in
Cleveland, Ohio, from 1946 to 1947 and as a pediatric intern at
Boston Children's Hospital from 1947 to 1948. She then served as Assistant Resident at the Pediatric Service of the
Vanderbilt University Medical Center from 1948 to 1948, and later as a cardiac resident at La Rabida Sanitarium and Exchange Fellow at
Royal Caroline Institute in
Stockholm,
Sweden. She spent the rest of her career at the Vanderbilt University School of Medicine. Stahlman started the first
newborn intensive care unit in the world, in order to use
respiratory therapy for infants with damaged lungs. In addition, she researched methods to prevent and treat disease, developed overseas fellowship exchange programs, and initiated the Angel Transport mobile intensive-care unit for newborns. She received the Neonatal-Perinatal Medicine certification from the
American Board of Pediatrics and the Pediatrics certification from the
American Board of Pediatrics. Additionally, she received the
American Pediatric Society's highest honor, the
John Howland Award in 1996. Stahlman celebrated her 90th birthday in 2012, and turned 100 on July 31, 2022. ==Death==