American guitarist and songwriter (born November 12, 1947, in Long Island, New York), best known for being a member of Blue Öyster Cult since the group's formation in 1967. He wrote and sang the lead vocal on many of the band's best-known hits, including "(Don't Fear) The Reaper", "Godzilla", and "Burnin' for You".
His nickname came from an idea from the band's manager, Sandy Pearlman.

Donald (Buck Dharma) Roeser, B. Dharma, Buck Dharma, D Roeser, D. Roeser, D. (Buck Dharma) Roeser, D. Roeser, D. Roser, D.Roeser, Daniel Roeser, Don "Buck Dharma" Roeser, Donal B. Roeser, Donald (Buck Dharma) Roeser, Donald Buck Dharma Roeser, Donald Roeser, Donald Rooser, Donald Roser, E. Roeser, Jerry Roesser, Roeser, Roesner, Roesser, ドナルド・ローザー