editor in chief Sybil P. Parker editor in chief, Sybil P. Parker Editor in Chief Sybil P. Parker editor in chief, Sybil P.Parker editor in chief by K. Y. Suen editor in chief, Daniel N. Lapedes editor in chief Robert C. Rosaler editor in chief Stuart B. Flexner editor in chief Bermard D. Cayne editor in chief, David B. Guralnik