I noticed this the other day, too. A lot of the male nurses I work with are gay. Not all of them, but more than the general population. I thought it was interesting and something to think about, but I'm definately not worried about it. If some study one day does show that a there's a higher percentage of gay men in the health care industry than any other, then should it really be surprising? If a man is born gay, then his brain is probably more "tuned in" to the feminine part, which also typically houses the nurturing part. It shouldn't be surprising that many of them would be interested in a career in nursing.