Louis W. Sauer

Louis Wendlin Sauer (August 13, 1885 – February 10, 1980) was an American pediatrician who became known for perfecting the vaccine used to prevent pertussis (whooping cough), saving countless lives around the world.

Biography

Louis W. Sauer was born in Cincinnati on August 13, 1885. He married Lucia Mira Seypelt on August 20, 1912 in Berlin, while attending school there. He graduated from Rush Medical College in 1913 and began working in pediatrics.

Sauer established a practice at Evanston Hospital, in Evanston, a suburb of Chicago, Illinois. He earned an MD in Berlin, and his PhD at the University of Chicago.

Dr. Sauer was a professor at the Northwestern University Medical School in Evanston, Illinois, until his retirement in 1959 to Coral Gables, Florida. He died at age 94 of pneumonia and congestive heart failure.