Milton Diamond (March 6, 1934
– March 20, 2024) was an American professor of
anatomy
Anatomy () is the branch of morphology concerned with the study of the internal structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old scien ...
and
reproductive biology
Reproductive biology includes both sexual and asexual reproduction.
Reproductive biology includes a wide number of fields:
* Reproductive systems
* Endocrinology
* Sexual development (Puberty)
* Sexual maturity
* Reproduction
* Fertility
H ...
at the
University of Hawaiʻi at Mānoa
The University of Hawaii at Mānoa is a Public university, public Land-grant university, land-grant research university in Honolulu, Hawaii, United States. It is the flagship campus of the University of Hawaiʻi system and houses the main offic ...
.
After a career in the study of
human sexuality
Human sexuality is the way people experience and express themselves sexually. This involves biological, psychological, physical, erotic, emotional, social, or spiritual feelings and behaviors. Because it is a broad term, which has varied ...
, Diamond retired from the university in December 2009 but continued with his research and writing until retiring fully in 2018.
He died on March 20, 2024, at the age of 90.
Early career
Milton Diamond graduated from the
City College of New York
The City College of the City University of New York (also known as the City College of New York, or simply City College or CCNY) is a Public university, public research university within the City University of New York (CUNY) system in New York ...
with a
BS in
biophysics
Biophysics is an interdisciplinary science that applies approaches and methods traditionally used in physics to study biological phenomena. Biophysics covers all scales of biological organization, from molecular to organismic and populations ...
in 1955,
after which he spent three years in the
Army
An army, ground force or land force is an armed force that fights primarily on land. In the broadest sense, it is the land-based military branch, service branch or armed service of a nation or country. It may also include aviation assets by ...
as an engineering officer, stationed in Japan.
On returning to the United States, he attended graduate school at
University of Kansas
The University of Kansas (KU) is a public research university with its main campus in Lawrence, Kansas, United States. Two branch campuses are in the Kansas City metropolitan area on the Kansas side: the university's medical school and hospital ...
from 1958 to 1962 where he earned a
PhD
A Doctor of Philosophy (PhD, DPhil; or ) is a terminal degree that usually denotes the highest level of academic achievement in a given discipline and is awarded following a course of graduate study and original research. The name of the deg ...
in anatomy and
psychology
Psychology is the scientific study of mind and behavior. Its subject matter includes the behavior of humans and nonhumans, both consciousness, conscious and Unconscious mind, unconscious phenomena, and mental processes such as thoughts, feel ...
.
His first job was teaching at the
University of Louisville
The University of Louisville (UofL) is a public university, public research university in Louisville, Kentucky, United States. It is part of the Kentucky state university system. Chartered in 1798 as the Jefferson Seminary, it became in the 19t ...
, School of Medicine where he simultaneously completed two years toward a
Doctor of Medicine
A Doctor of Medicine (abbreviated MD, from the Latin language, Latin ) is a medical degree, the meaning of which varies between different jurisdictions. In the United States, and some other countries, the ''MD'' denotes a professional degree of ph ...
, passing his Basic Medicine Boards,
and in 1967 he moved to Hawaii to take up a post at the recently established
John A. Burns School of Medicine.
Milton Diamond had a long running feud with the psychologist Dr.
John Money
John William Money (8 July 1921 – 7 July 2006) was a New Zealand American psychologist, sexologist and professor at Johns Hopkins University known for his research on human sexual behavior and gender.
Money advanced the use of more accur ...
. In 1965 Diamond published
A Critical Evaluation of the Ontogeny of Human Sexual Behavior" a critique of Money's work. In the early seventies, Diamond and Money were attending a conference on transgenderism in
Dubrovnik
Dubrovnik, historically known as Ragusa, is a city in southern Dalmatia, Croatia, by the Adriatic Sea. It is one of the most prominent tourist destinations in the Mediterranean Sea, Mediterranean, a Port, seaport and the centre of the Dubrovni ...
. According to the book ''
As Nature Made Him: The Boy Who Was Raised as a Girl'' (page 174)
Colapinto, John
John Colapinto (born in 1958) is a Canadian journalist, author and novelist and a staff writer at ''The New Yorker''. In 2000, he wrote the ''New York Times'' bestseller '' As Nature Made Him: The Boy Who Was Raised as a Girl'', which exposed t ...
(2000). '' As Nature Made Him: The Boy Who Was Raised as a Girl.'' HarperCollins. at this conference Money initiated a loud and aggressive argument with Diamond. Eyewitnesses claimed Money punched Diamond; however, Diamond himself said that he could not recall any physical contact during this encounter.
David Reimer
Diamond was best known for following up on the case of
David Reimer
David Reimer (born Bruce Peter Reimer; 22 August 1965 – 4 May 2004) was a Canadian man raised as a girl following medical advice and intervention after his penis was severely injured during a botched circumcision in infancy.
The psychologis ...
, a boy raised as a girl under the supervision of
John Money
John William Money (8 July 1921 – 7 July 2006) was a New Zealand American psychologist, sexologist and professor at Johns Hopkins University known for his research on human sexual behavior and gender.
Money advanced the use of more accur ...
after his penis was damaged beyond surgical repair during a botched
circumcision
Circumcision is a procedure that removes the foreskin from the human penis. In the most common form of the operation, the foreskin is extended with forceps, then a circumcision device may be placed, after which the foreskin is excised. T ...
, which was performed using an unconventional method of
electrocauterization instead of a clamp and scalpel.
This case, which Money renamed that of "John/Joan" to protect Reimer's privacy, has become one of the most cited cases in the literature of
psychiatry
Psychiatry is the medical specialty devoted to the diagnosis, treatment, and prevention of deleterious mental disorder, mental conditions. These include matters related to cognition, perceptions, Mood (psychology), mood, emotion, and behavior.
...
,
anthropology
Anthropology is the scientific study of humanity, concerned with human behavior, human biology, cultures, society, societies, and linguistics, in both the present and past, including archaic humans. Social anthropology studies patterns of behav ...
,
women's studies
Women's studies is an academic field that draws on Feminism, feminist and interdisciplinary methods to place women's lives and experiences at the center of study, while examining Social constructionism, social and cultural constructs of gender; ...
,
child development
Child development involves the Human development (biology), biological, psychological and emotional changes that occur in human beings between birth and the conclusion of adolescence. It is—particularly from birth to five years— a foundation ...
, and
biology of gender. With the cooperation of H. Keith Sigmundson, who had been Reimer's supervising psychiatrist, Diamond tracked down the adult Reimer and found that Money's sex reassignment of Reimer had failed. Diamond was the first to alert physicians that the model, proposed by Reimer's case, of how to treat infants with
intersex
Intersex people are those born with any of several sex characteristics, including chromosome patterns, gonads, or genitals that, according to the Office of the United Nations High Commissioner for Human Rights, "do not fit typical binar ...
conditions was faulty.
Diamond recommended
that physicians should not perform surgery on intersex people without their informed consent,
should assign such infants to the gender to which they will probably best adjust, and refrain from adding shame, stigma and secrecy to the issue, by assisting intersex people to meet and associate with others of like condition. Diamond similarly encouraged considering the intersex condition as a difference of sex development, not as a
disorder.
Work, appointments and awards
Diamond wrote extensively about
abortion
Abortion is the early termination of a pregnancy by removal or expulsion of an embryo or fetus. Abortions that occur without intervention are known as miscarriages or "spontaneous abortions", and occur in roughly 30–40% of all pregnan ...
and
family planning
Family planning is the consideration of the number of children a person wishes to have, including the choice to have no children, and the age at which they wish to have them. Things that may play a role on family planning decisions include marit ...
,
pornography
Pornography (colloquially called porn or porno) is Sexual suggestiveness, sexually suggestive material, such as a picture, video, text, or audio, intended for sexual arousal. Made for consumption by adults, pornographic depictions have evolv ...
,
intersexuality
Intersex people are those born with any of several Sexual characteristics, sex characteristics, including chromosome patterns, gonads, or sex organ, genitals that, according to the Office of the United Nations High Commissioner for Human ...
,
transsexuality, and other sex- and
reproduction
Reproduction (or procreation or breeding) is the biological process by which new individual organisms – "offspring" – are produced from their "parent" or parents. There are two forms of reproduction: Asexual reproduction, asexual and Sexual ...
-related issues for professional sex and legal journals, as well as lay periodicals. He was frequently interviewed for public media and legal matters, and often served as an expert in court proceedings, and was known for his research on the origins and development of
sexual identity. He retired from teaching in 2009, but continued to research and consult concerning transsexuality, intersexuality and pornography until he retired fully in 2018.
Appointments
Diamond was based at the John A. Burns School of Medicine at the University of Hawaiʻi at Mānoa, from 1967.
He was appointed Professor of Anatomy and Reproductive Biology in 1971, and from 1985 until his retirement he was Director of the Pacific Center for Sex and Society
within the School of Medicine.
In 1999 Diamond was appointed President of the
International Academy of Sex Research,
and in 2001/02 President of the
Society for the Scientific Study of Sexuality.
Awards
The awards Diamond received include:
*1999: the British GIRES Research Prize
*2000: the German
Magnus Hirschfeld Medal for sexual science
*2005: the Norwegian Diversity Prize for his research efforts on behalf of
transsexual
A transsexual person is someone who experiences a gender identity that is inconsistent with their assigned sex, and desires to permanently transition to the sex or gender with which they identify, usually seeking medical assistance (incl ...
and
transgender
A transgender (often shortened to trans) person has a gender identity different from that typically associated with the sex they were sex assignment, assigned at birth.
The opposite of ''transgender'' is ''cisgender'', which describes perso ...
people worldwide
*2008: the first of a proposed annual award made by the German Intersex Society (Intersexuelle Menschen e.V.)
"for his decades-long commitment to the benefit of
intersex
Intersex people are those born with any of several sex characteristics, including chromosome patterns, gonads, or genitals that, according to the Office of the United Nations High Commissioner for Human Rights, "do not fit typical binar ...
people";
*2009: the Regents' Medal for Excellence in Research by the University of Hawaiʻi;
*2010: the Kinsey Award for 2011, made by the Midcontinent Region of the
Society for the Scientific Study of Sexuality.
*2015: the
World Association for Sexual Health
The World Association for Sexual Health (WAS) is an international umbrella organization representing sexological societies and sexologists worldwide. Founded in 1978 in Rome, Italy, the WAS main goal is to promote sexual health for all through ...
gold medal
*2025: Posthumously awarded by
InterACT: the 2024 Anne Tamar-Mattis Advocacy Award.
[ ]
Selected publications
*
*
*
References
External links
*
*}
*
{{DEFAULTSORT:Diamond, Milton
1934 births
2024 deaths
Academics from New York City
American sexologists
City College of New York alumni
Intersex healthcare
American medical academics
Transgender studies academics
United States Army officers
University of Hawaiʻi at Mānoa faculty
University of Kansas alumni
University of Louisville School of Medicine alumni
University of Louisville faculty