Omega Silva

Omega C. Logan Silva (December 4, 1936 — April 2, 2020) was an American physician known for her discovery that small cell lung cancer can produce calcitonin and for her activism.

Early life and education Silva attended Howard University for all of her higher education, graduating with a bachelor's degree in chemistry in 1958 and a doctorate of medicine in 1967. Her first residency, in internal medicine, was at the Washington, DC Veterans Administration Hospital from 1967 to 1970; her fellowship in endocrinology was at George Washington University until 1974.

Career and research Though she began her career as a chemist at the National Institutes of Health, the bulk of Silva's career has been spent as a physician. After her endocrinology fellowship, she took a professorship at George Washington University; in 1977 she took a concurrent post at Howard University, becoming a full professor at both institutions in 1985 and 1991, respectively. Her research there has focused on cancer, and she discovered the secretion of calcitonin in small cell lung cancer in 1974.

Honors and awards President, Howard University Medical Alumni (1983) Letter of Commendation, President Ronald Reagan (1984) Letter of Thanks, President Bill Clinton (1995) President, American Medical Women's Association (2000-2002) Master, American College of Physicians (2003) Foremother Award, National Research Center for Women and Families (2010) Board of Directors, Foundation for the History of Women in Medicine Member, Alpha Omega Alpha