Frederick William Mimmack, M.D.

March 5, 1933 ~ November 10, 2022 (age 89) 89 Years Old


Frederick William Mimmack, M.D.

Born March 5, 1933 in Wilmar, California

            to Rufus Frederick Mimmack and Georgina Smillie Mimmack.

Passed November 10, 2022 in Foxfield, Colorado.


Fred’s education and occupation were Psychiatry and Psychoanalysis

Undergraduate education – Stanford University class of 1954

Medical School Education – Stanford University class of 1957

Community Rotating Internship and Psychiatric Residency 1957-1961

Denver Institute for Psychoanalysis class of 1986


Fred held many professional positions in his lengthy career

Chief of the Mental Hygiene Consultation Service at Fitzsimons Army Medical Center 1961-1963

Private practice in Psychiatry 1963-2017

Private practice in Psychiatry and Psychoanalysis 1986-2017

Staff psychiatrist Wardenburg student Health Service

            University of Colorado at Boulder 1963-1969

Consultant General Psychiatric Service, Colorado State Hospital Pueblo 1963-1965

Staff Psychiatrist Colorado Women’s College 1969-1975


In addition to his passion for psychiatry and psychoanalysis, Fred enjoyed teaching at the University of Colorado Health Sciences Center Department of Psychiatry, the Denver Institute for Psychoanalysis, the Denver Psychoanalytic Society, and the Colorado Society for Psychology and Psychoanalysis.  He was very proud of his Associate Professorship in the Department of Psychiatry at the University of Colorado School of Medicine.

Outside of his academia, Fred enjoyed the company of horses, specifically, Davenport Arabian horses, raising them, breeding them, loaning them, borrowing them, training them and of course, riding them from 1963 to 2020. 

Fred is survived by Barbara Ann Harris Mimmack, his wife of 64 years, his four sons, Bob, Ken, Karl and Chris, twelve grandchildren, and seven great-grandchildren.

In lieu of flowers or gifts to the family, please support the

Stanford University Medicine Med Fund or the

University of Colorado Health Sciences Center or the  

Denver Psychoanalytic Society or the  

Denver Art Museum

We thank you for your kind thoughts, wishes and prayers.

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Stanford University Medicine Med Fund
PO Box 20466, Stanford CA 94309
Tel: 1-650-725-4360

University of Colorado Health Sciences Center
1800 Grant Street, Unit 725, Denver CO 80203
Tel: 1-303-541-1290

Denver Psychoanalytic Society
1890 North Revere Court, Aurora CO 80045
Tel: 1-303-724-2666

Denver Art Museum
PO Box 17765, Denver CO 80217
Tel: 1-720-913-0037


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