I totally agree with tinker bell..
But SuM1, i was in the same exact situation, graduated from Kuwait, valedictorian and wanted to go into dentistry, I really screwed up big time the first year (no redoing el7amdolellah). But later on, it hit me, especially after i volunteered in the community and with the IFMSA and stuff. Now, I thank God I found out that this is what I wanted to be, and consider myself an extremely lucky person to have been blessed with this kind of career.
You should spend a long moment alone, with yourself, and try to decide what you really wanna BE and DO, and how and where you want your fingerprints to touch people's lives and your own!
Rabbena ma3ak, it's not an easy decision.