Sidney Katz, MD (born 1924–May 4, 2012) was a pioneering American physician, scientist, educator, author, and public servant who developed the Index of Independence of
Activities for Daily Living (ADLs) in a career spanning more than sixty years. He made several other advances in geriatric care, including the U.S.
Nursing Home Reform Act of 1987, which established basic rights for nursing home residents. Katz received several public and private awards, including the Maxwell A. Pollak Award (1993) and the American Geriatrics Society’s (AGS) Foundation for Health in Aging (2001). The AGS award was also won by former US President
Jimmy Carter and poet
Maya Angelou.