where was he born?
Vancouver, British Columbia.
Scott D. Sampson
Born in Vancouver, British Columbia, Sampson studied for a Ph.D. in Zoology from the University of Toronto. 
what is achelousaurus? It is a genus of centrosaurine ceratopsid dinosaur. describe its social behavior? They were herding animals, due to the large number of known bone beds containing multiple members of the same ceratopsian species. where did it get its name? It is named after a Greek mythological figure. who named it? Scott D. Sampson who is he? He is a Canadian paleontologist and science communicator. did he join any institute or university? Yes, at the New York College of Osteopathic Medicine on Long Island. mention a few of his works? He hosted "Dinosaur Planet", and published a book.
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Scott D. Sampson [SEP] Background
Born in Vancouver, British Columbia, Sampson studied for a Ph.D. in Zoology from the University of Toronto. For his doctorate he produced a thesis on two newly found species of ceratopsids, dated to the Late Cretaceous period in Montana and the growth and function of ceratopsid horns and frills. Sampson graduated from the University of Toronto in 1993 and worked for a year at the American Museum of Natural History in New York City. Then he worked for five years as an assistant professor of anatomy at the New York College of Osteopathic Medicine on Long Island. In 1999 he accepted positions as assistant professor in the Department of Geology and Geophysics and curator of vertebrate paleontology at the Utah Museum of Natural History (nowadays called the Natural History Museum of Utah and relocated in the new Rio Tinto Center as of 2011).