Raymond Woodrow Postlethwait graduated from Duke University School of Medicine in 1937. He was on house staff at Duke from 1937 to 1939. He became the chief of surgery at the Veterans Affairs Hospital in Durham, N.C.
Lenox Baker graduated from the Duke University School of Medicine in 1933. He served as professor of orthopaedics and orthopaedic surgery. He was the chief of the Division of Orthopaedics (Department of Surgery) from 1937 to 1967.