Team Medical Dragon focuses around a genius surgeon, Asada Ryutaro, who's methods have made him a bit of a renegade in the eyes of Japanese doctors. The manga exposes the "illness" of the Japanese hospitals and how their system is not designed to care for the patient.
The manga is appropriate for mature audiences and contains blood, nudity, harsh language, and sex.

In the 1950s, an old woman was brutally murdered on the face of a clock tower by her adopted daughter. Two years later, the clock tower is known as the 'ghost tower' and it is supposedly haunted. Through an unusual series of events, a young NEET man named Amano Taichi is attacked by someone or something in the same clock tower, and finds himself bound to the clock face to be killed in the same way as the old woman. Luckily for Amano, he doesn't meet the same fate. He's rescued by a mysterious person who claims his name is Tetsuo.
(Source: MangaHelpers)