I'm going to chime in here. I'm not psych (I'm peds) but in my area (Austin TX) child psychiatrists are so rare and hard to come by that I think a child psychiatrist could EASILY set up a lucrative cash only practice and fill his appointment slots by day #1. I cant speak to adult psych but I know when I try to refer a child to psych it takes at least 8 months to get them in somewhere.
Out of all the different peds subspecialists, child psych is the hardest to get someone in a timely manner. You guys should be able to take advantage of that.
not neccessarily:
1) child psych does have a somewhat different supply-demand curve than adult psych
2) difficulty in being able to secure an appt DOES NOT neccessarily imply that a premium will be paid for services. For example, in areas which have the most severe supposed shortages of child psych, they also tend to have lower numbers of people who are going to be willing to cash pay. The more populated areas of northern virginia do have a number of potential self pay child patients, but they also don't have the extreme shortage present in other areas for example.
3) the 'cash pay' child psych patients that can also generative volume(ie read money) are adhd patients. There are other providers that can and do see these patients. Development peds(arguably better than child psych for many things) and more importantly pediatricians. General pediatrics can and do more than handle run of the mill adderall kids.
4) the dx that tend to be more severe and disturbing where you are saying 'wow this kid needs a psychiatrist'(lower functioning autism spectrum disorders, childhood psychotic disorders, severe childhood mood d/os, children who are irrepairably damaged due to childhood abuse and resultant psych issues) and really need to get them in to see child psych(rather than just general peds for an adderall refill) aren't going to be from cash pay families. There is going to be lots of medicaid kids in there.
All that said, most all my comments on these issues refer to adult psychiatry and not child psychiatry(of which I am less familar). But basically, the take home point is that a shortage of something doesnt always equal easy opportunity for cash pay.