I guess I'll be the exception. My daughter wanted to be a doctor since she was 5 yrs old (I know it sounds cheesy). But I'm doing all the leg work for her (in terms of the whole process). I've seen enough neurotic pre-meds on SDN to know better and I don't want her to become that. So I explained the whole process to her, what she needs to do, grades, ECs, MCAT and she's just doing it. She's a freshmen in our state UG, after first semester, looks like she will end up with 3.82 cGPA and 3.78 sGPA.
My wife and I never pushed her to be a doctor but I did stress enough to my daughter that this road is long and painful. At least she understands what she's getting into.