Just curious for some feedback concerning retainment in the Navy. As a Navy physician, how many times can you be passed over for CDR (O-5), before you get asked to leave the service. Just wondering as I have begun thinking I might like to stay 20 years and retire (still got a long way to go) I have always taken assignments I enjoyed and probably didn't take jobs that would strictly 'help my career'. I would hate to stay in 15 years and then get asked to leave because I can't get promoted any longer. I saw the statistics for staff O-5 last year and it was only like 50% in zone and 35% above the zone, almost zero below the zone, that got promoted. I know many great physicians that got passed over for O-5 and some lousy physicians that made it. So since these stats aren't that promising (your in zone year is your best shot and you are at 50% only), I started to worry that I would get asked to leave a few years before I would be eligible for retirement. My boss says I need to take jobs that would allow me to be an IA or that would rank me against a lot of peers, but all the cool jobs are 1 of 1 (I like to be independent). Anyway, just curious, I am really too far out to be worried, but I would gladly get out and avoid future deployments from my family if I thought I might not be able to stay anyway. Any thoughts ...?