<P> Chief of Pediatric Surgery M.D. F.A.C.S. </P> <Tr> <Th> Family </Th> <Td> Aaron Karev (brother) Amber Karev (sister) Helen Karev (mother) Jimmy Evans (father, deceased) Nicky Evans (half - brother) </Td> </Tr> <Tr> <Th> Spouse (s) </Th> <Td> Izzie Stevens (divorced) Jo Wilson </Td> </Tr> <Tr> <Th> Significant other (s) </Th> <Td> Olivia Harper Addison Montgomery Lexie Grey Rebecca "Ava" Pope Callie Torres Lucy Fields Leah Murphy Heather Brooks </Td> </Tr>

Who plays alex karev father on grey's anatomy