Elvin Abraham Kabat was an American biomedical scientist and one of the founding fathers of modern quantitative immunochemistry. In 1977, Kabat was awarded the Louisa Gross Horwitz Prize from Columbia University in 1977 and the National Medal of Science in 1991. He is the father of Jon Kabat-Zinn, the founding director of the Stress Reduction Clinic and the Center for Mindfulness in Medicine, Health Care, and Society at the University of Massachusetts Medical School. He was the president of the American Association of Immunologists from 1965 to 1966, a member of the National Academy of Sciences and a fellow of the American Academy of Arts and Sciences.  He was born on September 1, 1914 in Manhattan, New York City, New York, United States

Elvin began high school in New York at the age of 12 and completed it in three years. He started at City College of New York at the age of 15 and graduated in 1932 with a major in chemistry at age 18. In January 1933, Kabat was already working in Michael Heidelberger’s laboratory doing routine lab chores at Columbia University College of Physicians and Surgeons. Kabat started work on his Ph.D. in the Department of Biochemistry, taking most courses at night, and completed his Ph.D. under Heidelberger in only four years. Dr. Kabat was honored that year with the country's highest award for scientific achievement, the National Medal of Science.