Darold A. Treffert (March 12, 1933 – December 14, 2020) was a psychiatrist and research director who specialized in the epidemiology of autism spectrum disorders and savant syndrome. He lived in Fond du Lac, Wisconsin. He was on the staff at Agnesian HealthCare and served on the Board of Trustees of Marian University. Treffert was a clinical professor at the University of Wisconsin Medical School. He was also a clinical professor at University of Wisconsin–Milwaukee.

Education

Treffert first attended Bethany Lutheran College where he focused on pre-medical courses and earned an associate in arts degree in 1953. He received his medical doctorate in 1958 from the University of Wisconsin Medical School. He interned in Eugene, Oregon, and then completed a residency in psychiatry at University Hospitals (now University of Wisconsin Hospital and Clinics) in Madison, Wisconsin.

Career

In 1976, he held positions in the private practice of psychiatry, was executive director of the Fond du Lac County Health Care Center and the medical director of the Alcoholism Rehabilitation Unit of St. Agnes Hospital in Fond du Lac. From 1979 to 1980, Treffert was president of the State Medical Society of Wisconsin and from 1981 to 1987 was chair of its board of directors. He has also been the president of the Wisconsin Psychiatric Association and the American Association of Psychiatric Administrators. In 1995, he was appointed to the Wisconsin Medical Examining Board and, in January 2002, was elected its chair. Treffert maintained a website on autism, savant syndrome, and related conditions hosted by the Wisconsin Medical Society. He held a research director position at the Treffert Center, Agnesian HealthCare in Fond du Lac, Wisconsin. Treffert died unexpectedly at his home in Fond du Lac on December 14, 2020.

Recognition

He received awards from the Wisconsin Mental Health Association, the Office of Alcoholism and Drug Abuse of Wisconsin, and the Wisconsin Association for Marriage and Family Therapy.

Appearances

Treffert has made appearances on 60 Minutes, CBS Evening News, The Phil Donahue Show, Discovery Channel, Larry King Live, the Newshour, The Oprah Winfrey Show, Today, and in a number of documentaries.

Publications

Treffert has written articles in Scientific American and MIND. His books include: