Can it work? Yes Will it work? Depends. I don't have much to go on other than what you indicated in you original post, but my gut says look elsewhere for a career. Nurses have to put up with a LOT of BS, and they are responsible (read that liable for) nearly everything, whilst having comaprively little real power (at least new nurses who follow the rules, new ones who don't follow the rules don't seem to stick around long). As a new nurse, you'll put up with a LOT, not just from man haters (and yeah, they are definitely out there) but from all sides, including your peers, who very likely will be a bunch of hyper-competitive backstabbers. Pts will punch you in the face. They will spit on you. You might even get a taste of pee if you hang around very long. They will definitely verbally abuse you. And you won't be able to do much about it, except possibly complain to a charge who could not care less. Think about that for a minute, and how different that role will be from what you did in law enforcement. I guess what you need to do is ask yourself, honestly, why do you want to be a nurse? If you don't truly care about human beings, if arguing with you boss on behalf a homeless meth addict who pees herself and smells worse than a Texas pig farm in July isn't your bag, or you aren't willing to occasionally skip your breaks and/or lunch to wipe out someone's C-diff infested butt with a stage IV pressure ulcer holding a Whopper sized stash of poo, then, sorry my friend, try being a mall security guard or see if the TSA is hiring. Again, I don't know you at all, but I can tell you that I've seen law enforcement folks go into nursing and from my own experience, it was a trainwreck. They absolutly hated it, and everyone around them felt it. Your mileage may vary. If you really, really want to be a nurse you can make it happen. You just gotta be straight with yourself about who you are and why you want to do this stuff. Unless you have a drive to humbly and non-judgmentally serve people, and advocate for them when your managers and the rest of the health care team wants you to give up on them, and unless you will do this time and time again regardless of the choices your patients have made, how much dope they did, how many people they hurt, or how they treat you, please stay out of my profession.