Nice summery from someone who posted this on gaytor.rent. The Torrent has an extensive collection of his work
Jeff Palmer, stage name David Zuloaga was born in Los Angeles on March 27, 1975, into an evangelical Christian family, but grew up in Mendoza, Argentina, from the age of two. At the age of 14, he saw his first pornographic film (with Peter North) that inspired him to want to become a porn star. He had his first homosexual relationship at the age of 15 with a friend.
After graduating, he left Mendoza and moved to Córdoba, then Buenos Aires, where he worked as a callboy. At age 16 he went to Brazil where he worked as a callboy in a gay sauna in São Paulo. A year later, at age 17, he went to Europe, where he lived for four months in Amsterdam, among other places. At the Blue Boy Club in Amsterdam, he sometimes worked as a prostitute.
At 19 Palmer moved to Miami and a year later made his acting debut in a pornographic film produced by Falcon Studios and directed by John Rutherford. Over time he became one of Falcon Studios' most popular models. Palmer worked exclusively for Falcon Studios until 1999.
In 2001 Palmer made a return to porn in the Pacific Sun Entertainment production Palmer's Lust. In 2002 he made the porn films Jeff Palmer: Raw and Jeff Palmer: Hardcore for the Hot Desert Knights studio, in which condom use is avoided.
After he was infected with HIV in 1997, Palmer initially tried to fight the infection with antiretroviral agents for several years. Following some research and studies done on the Internet since the early 2000s, Palmer was a proponent of AIDS denial. In particular, after the terrorist attacks of September 11, 2001, Palmer believed that AIDS and the possibilities of infection were conspiracy theories invented by the U.S. government. Despite his AIDS infection, Palmer continued to practice unprotected oral sex while performing in clubs with sexual partners and fans.
After living for years in Portland, Oregon, Palmer returned to live in Argentina in October 2009. He has not made any more pornographic films since then and has limited himself to occasional webcam shows on his personal website, which was later shut down in early 2016. In September 2010 he returned to live in Los Angeles.