Mary Jeanne Kreek

Kreek graduated with a B.A. in chemistry from Wellesley College in 1958, and in 1962, she received her M.D. from Columbia University College of Physicians and Surgeons. == Career ==

Kreek completed a fellowship in gastroenterology at New York Hospital-Cornell Medical Center after completing her M.D. She taught medicine at the Cornell Medical College. In 1964, during her second year of residency in internal medicine at Cornell University-New York Hospital Medical Center, Kreek worked in Vincent Dole's lab where they discovered heroin's neurochemical effects and helped develop methadone therapy for addiction. In 2000, Kreek was named a Fellow of the New York Academy of Sciences, and in 2004, she received an Alumni Gold Medal Award from Columbia University College of Physicians and Surgeons for "lifetime excellence in medicine". In 2014, Kreek was awarded a Lifetime Achievement Award from the National Institute on Drug Abuse. == Personal life ==

Her father, Louis Francis Kreek, was an Examiner-in-Chief and served on the board of the United States Patent and Trademark Office. On January 24, 1970, she married Robert A. Schaefer. She died on March 27, 2021, at the age of 84. ==References==