While Doctor John is more serious, I think these two dramas have a similar tone. The romance is similar, and both are sweet and heartwarming dramas about the medical world.
Both are dark movies based in schools and female character driven. The plots are different, but both have great acting and intriguing plots.
Both have a good plot that is psychologically intriguing. While not very similar in terms of execution, type of plot, etc., both are still dark and engrossing plots.