I am a former nurse, presently an English teacher with Secondary Principalship Certification: Masters +15 Can someone direct me to a consultancy firm that could utilize communication/ couseling/leadership/nursing and psychology. I want to change careers now-in the next 6 weeks if possible and be a consultant. Thank you.

Try with smaller firms, especially those specialising in change management/ops improvement/coaching. Off the top of my head I would recommend Proudfoot and Celerant, but must be many others out there. Good luck.

No idea what their reputation is like (except have worked with one of their directors who was a liability), but have a look at Newchurch.