Grey's Anatomy  is an American medical drama television series that premiered on March 27, 2005
Is it a medical TV series?
Yes it Broadcasting Company (ABC) as a mid-season replacement.
What's it all about?
fictional series focuses on the lives of surgical interns, residents, and attending physicians, as they develop into seasoned doctors while trying to maintain personal lives and relationships.
That sounds interesting. That's like playing a medical scene 
It originated with Shonda Rhimes, who serves as an executive producer, along with Betsy Beers, Mark Gordon, Krista Vernoff, Rob Corn, Mark Wilding, and Allan Heinberg.
Its seems a reality show
Grey's Anatomy (season 3)
The third season of the American television medical drama "Grey's Anatomy", commenced airing on the American Broadcasting Company (ABC) on September 21, 2006, and concluded on May 17, 2007. The season was produced by Touchstone Television, in association with Shondaland Production Company and The Mark Gordon Company, the showrunner being Shonda Rhimes. Actors Ellen Pompeo, Sandra Oh, Katherine Heigl, Justin Chambers, and T.R. Knight reprised their roles as surgical interns Meredith Grey, Cristina Yang
Grey's Anatomy
Grey's Anatomy is an American medical drama television series that premiered on March 27, 2005, on the American Broadcasting Company (ABC) as a mid-season replacement. The fictional series focuses on the lives of surgical interns, residents, and attending physicians, as they develop into seasoned doctors while trying to maintain personal lives and relationships. The title is an allusion to "Gray's Anatomy", a classic human anatomy textbook first published in 1858 in London and written by Henry Gray. Shonda Rhimes