Indeed, immediately upon reading your reply ("middle of the night" for me) I sent an email to a GP I'm "working" with encouraging her to do a PhD. There's me (retired psychologist) all ready to provide free counselling to trauma survivors -- but no clients!!
I "attended" a webinar yesterday "PTSD: Are we missing it?" in the substance abuse field -- and as anyone knows, "Of course we are!" (I worked for a time in the AOD field and tried to get "the system" to do something, to no avail.) So I'm having another go, from another direction. The guy presenting said he'd been able to get more GPs & AOD practitioners involved just through an hour-long training session! So my mind raced ahead -- developing a PhD proposal for this young GP (I'm weird, I know, developing a proposal in the early hours of the morning!) -- it probably won't happen, but it's a really exciting thought -- so I'll definitely be keeping you in mind!!