It's a formula we've all seen many times before. Big-city professional gets banished to the boondocks and has to adjust to a new way of life. One could compare it to "Hart of Dixie", though the community in that TV series has a doctor already and is closer to civilization. This movie has one common thread with that series which I won't mention because it's a spoiler, but it does explain a lot.
Still, it's not as bad as all that. Evan isn't a pleasant character and it seems unlikely he'll become the beloved doc, but he knows what he is doing and can handle, and has to handle, a number of crisis situations made worse by the fact no hospital seems to be nearby.
Edie McClurg stands out from the rest of the cast and has just a delightful personality, and most of the other actors do a good job too. Young Channing Nichols is adorable, nice and intelligent. Mickey Jones is of course a genuine hick and a lot of fun and everything you'd expect in this place, but he turns out to be much more.
Still, this is not really a hick town. Terry seems intelligent and so do some of the others. The people in general seem real and not backwoods bumpkins, especially the ones with no lines that are only seen in situations such as town meetings. Based on the credits, I would say these are real people from Transylvania County, and it shows.
It is a family movie, but there are some upsetting situations and a medical crisis that involves blood. And this far from a hospital (we're not told, but there's not one in the immediate vicinity), some unpleasant truths have to be dealt with.
It's an okay movie.