. . "Male"@en . "David Olejnik"@en . "David Olejnik"@en . . . . "2011"^^ . . . "David Olejnik is an American child actor. On House, M.D., he portrayed, Timothy, the injured boy in the Season 7 episode Family Practice. Ojejnik's appearance on House is his only television or screen credit."@en . "David Olejnik is an American child actor. On House, M.D., he portrayed, Timothy, the injured boy in the Season 7 episode Family Practice. Ojejnik's appearance on House is his only television or screen credit."@en . .