Looking for an exciting medical manga? Check out “Level-Up Doctor”! Jeong He-Jin grew up as an orphan and never let anyone get close to him. After working hard to become a cardiothoracic surgeon, he gets into a terrible accident and wakes up as a completely different person – Choi GiSeok. But that’s not all – he also has to level up his skills in order to succeed in his new life. Can Choi GiSeok, formerly Jeong He-Jin, become the greatest cardiothoracic surgeon and change his fate for the better? Find out in “Level-Up Doctor”!