He's done several articles for Mothering magazine on the subject. They sell them packaged together as a special reprint here
http://www.mothering.com/shop/reprints.html but they are free on the web too.
http://www.mothersagainstcirc.org/fleiss.html The Foreskin Is Necessary
By Paul M. Fleiss, MD, MPH
Western countries have no tradition of circumcision. In antiquity, the expansion of the Greek and Roman Empires brought Westerners into contact with the peoples of the Middle East, some of whom marked their children with circumcision and other sexual mutilations. To protect these children, the Greeks and Romans passed laws forbidding circumcision.1 Over the centuries, the Catholic Church has passed many similar laws.2,3 The traditional Western response to circumcision has been revulsion and indignation.
Circumcision started in America during the masturbation hysteria of the Victorian Era, when a few American doctors circumcised boys to punish them for masturbating. Victorian doctors knew very well that circumcision denudes, desensitizes, and disables the penis. Nevertheless, they were soon claiming that circumcision cured epilepsy, convulsions, paralysis, elephantiasis, tuberculosis, eczema, bed-wetting, hip-joint disease, fecal incontinence, rectal prolapse, wet dreams, hernia, headaches, nervousness, hysteria, poor eyesight, idiocy, mental retardation, and insanity.4
In fact, no procedure in the history of medicine has been claimed to cure and prevent more diseases than circumcision. As late as the 1970s, leading American medical textbooks still advocated routine circumcision as a way to prevent masturbation.5 The antisexual motivations behind an operation that entails cutting off part of the penis are obvious.
The radical practice of routinely circumcising babies did not begin until the Cold War era. This institutionalization of what amounted to compulsory circumcision was part of the same movement that pathologized and medicalized birth and actively discouraged breastfeeding. Private-sector, corporate-run hospitals institutionalized routine circumcision without ever consulting the American people. There was no public debate or referendum. It was only in the 1970s that a series of lawsuits forced hospitals to obtain parental consent to perform this contraindicated but highly profitable surgery. Circumcisers responded by inventing new "medical" reasons for circumcision in an attempt to scare parents into consenting. continued at
http://www.mothersagainstcirc.org/fleiss.html