I would rate the dramas above mentioned in the following order (Top spot first):
1. It's Okay That's love
2. Romantic Doctor, Teacher Kim
3. Good Doctor
4. Live up to your Name
And I'll add:
5. Yong Pal (the beginning is EPIC, after that it becomes a revenge drama but I still loved it till the end)
6. Faith (half historical)
Kill me, heal me and W are great, too, but the medical aspect is rather small in comparison to other shows.