Hendrika Cantwell

Hendrika Bestebreurtje Cantwell (May 3, 1925 – July 24, 2025) was a German-born American physician, professor emerita of pediatrics at the University of Colorado Denver, advocate for abused and neglected children and parenting educator. She was one of the first physicians in the United States to work for a child protection agency, serving with the Denver Department of Social Services from 1975 to 1989. Her work there brought her in contact with an estimated 30,000 cases of suspected child abuse and she testified as an expert witness in thousands of court cases. An author of peer-reviewed journal articles, book chapters, and teaching manuals on the detection and treatment of child abuse, she has also conducted workshops and training programs for professionals throughout Colorado. She was inducted into the Colorado Women's Hall of Fame in 1990.

Early life and education Bestebreurtje was born on May 3, 1925, in Berlin, Germany, to Dutch nationals; her father had been transferred by his firm to Berlin before her birth. She was the youngest of four children. At age 6 she moved with her family to Zürich, Switzerland. In November 1940 the family fled wartime Europe by traveling to the neutral port of Lisbon, Portugal. They booked passage on a Portuguese ship built to hold 300, which departed with 1,000 passengers and arrived in New York City in April 1941. Two years later Hendrika attained U.S. citizenship.

She earned her B.A. from Barnard College in 1944 at the age of 19, and enrolled at the University of Rochester Medical School, planning to specialize in pediatrics. After receiving her medical degree in 1949, Her 1983 study of normal hymenal openings in young girls, published in Child Abuse & Neglect, was often cited as a determinant of whether sexual penetration had taken place.

Cantwell retired from the DDSS in August 1989. Thereafter she worked as a part-time consultant on child abuse and neglect for the Colorado State Department of Social Services, and continued to train nursing students, child advocates, and case workers to identify and assist child abuse victims. She conducted workshops throughout the state for "social workers, school employees, police officers, attorneys, doctors, public health and clinic nurses, judges, county officials, foster parents, and the general public". She published her research in peer-reviewed journals, book chapters, and teaching manuals. In 1996 she and her husband formally retired and moved to Driggs, Idaho, near the ski slopes of the Teton Range.

Personal life In 1945, she met her husband, William P. Cantwell (1921–2003), a law student, while skiing at Lake Placid, New York. They married in 1947

Hendrika B. Cantwell died on July 24, 2025, at the age of 100.

Awards and honors Cantwell was honored with two proclamations of "Dr. Hendrika Cantwell Day", in 1983 by Governor of Colorado Richard Lamm and in 1989 by Mayor of Denver Federico Peña. The Colorado Bar Association established a Hendrika B. Cantwell Annual Award in 1983. Cantwell was inducted into the Colorado Women's Hall of Fame in 1990 and was the recipient of the C. Henry Kempe Award in 1991.

She was the subject of the television documentary Dr. Hendrika Cantwell, produced by the British Film Institute and aired on July 28, 1988, by BBC One.

Selected bibliography Book chapters

Articles and papers