who produced it?
It is produced by ShondaLand, in association with The Mark Gordon Company, and ABC Studios.
Production team
"Grey's Anatomy" is produced by ShondaLand, in association with The Mark Gordon Company, and ABC Studios (formerly Touchstone Television). 
who does melissa george play in greys anatomy Sadie Harris where was she born? Perth, Western Australia which was her debut movie? "Dark City" who directed this film? Alex Proyas when was the series premiered? March 27, 2005 where? American Broadcasting Company does it broadcast any sport related progammes? Sports programming is provided on occasion, primarily on weekend afternoons. where is it's studio located? Burbank, California what was the series about? It is an American medical drama television series.
Shonda Rhimes, Betsy Beers, Mark Gordon, Krista Vernoff, Rob Corn, Mark Wilding, Allan Heinberg and Ellen Pompeo. ShondaLand UNANSWERABLE
Grey's Anatomy Grey's Anatomy
Introduction Production team
 Shonda Rhimes developed the pilot and continues to write for the series. She is also one of the executive producers alongside Betsy Beers, Mark Gordon, Krista Vernoff, Rob Corn, Mark Wilding, and Allan Heinberg and recently Ellen Pompeo.  "Grey's Anatomy" is produced by ShondaLand,
wiki:12462356
Grey's Anatomy [SEP] Production team
"Grey's Anatomy" is produced by ShondaLand, in association with The Mark Gordon Company, and ABC Studios (formerly Touchstone Television). Rhimes, Betsy Beers, Krista Vernoff, Mark Gordon, Rob Corn, and Mark Wilding have all served as executive producers throughout the course of the series. In subsequent seasons, Steve Mulholland, Kent Hodder, Nancy Bordson, James D. Parriott, and Peter Horton have also been executive producers, with Allan Heinberg joining the show in 2006 in this role. As of season eight, the executive producers were Rhimes, Beers, Gordon, Vernoff, Corn, Wilding, and Heinberg. Rhimes is the series head writer, or its most prolific writer.