List of Famous people born on April 22nd

Charles A. Dinarello is a professor of medicine at the University of Colorado at Denver. He is an expert on inflammatory cytokines, specifically Interleukin 1.

Bhama Srinivasan is a mathematician known for her work in the representation theory of finite groups. Her contributions were honored with the 1990 Noether Lecture. She served as President of the Association for Women in Mathematics from 1981 to 1983. She earned her Ph.D. in physics in 1959 with her dissertation Problems on Modular Representations of Finite Groups under J. A. Green at the University of Manchester. She currently is a professor at the University of Illinois at Chicago. She has had five doctoral students. She has co-authored a number of papers with Paul Fong in modular representation theory and Deligne–Lusztig theory.

Solomon Aaron Berson was an American physician and scientist whose discoveries, mostly together with Rosalyn Yalow, caused major advances in clinical biochemistry. Five years after Berson's death, Yalow received a Nobel Prize, which cannot be awarded posthumously, for their joint work on the radioimmunoassay. The Solomon A. Berson Medical Alumni Achievement Award was created in Berson's honor by NYU School of Medicine.

Courtlandt Dixon Barnes Bryan, better known as C. D. B. Bryan, was an American author and journalist.

Richard Henry Bolt Ph.D., better known as Richard Bolt or Dick Bolt, was an American physics professor at MIT with an interest in acoustics. He was one of the founders of the company Bolt, Beranek and Newman, which built the ARPANET, a forerunner of the Internet.