One of Jack Lloyd's innovations, the pulse oximeter, is credited with improving operating room and critical care safety and significantly reducing patient deaths
Martha Ross is a Features Writer at the Bay Area News Group, contributing to The Mercury News and East Bay Times. She covers a diverse range of topics including pop culture, entertainment, health, and women’s issues, often exploring the intersections of society and family life. Martha's work has been featured in numerous publications, including Chico Enterprises, The Brookings Institution, and The Seattle Times.














