If I had to guess, I'd guess that fugee was dissatisfied with the results of a course of treatment, did a little googling, has decided in his own mind what the doctor was supposed to do, is convinced that if the doctor had followed this particular manual there would have been different results, and is looking for a means by which he can now sue the doctor.
You're probably correct, as usual, cbg.
So, let's make it easy for fugee.
Fugee, you can sue anyone you choose.
Identify your victim, err, defendant, fill out a few forms, you can sue for a hundred dollars, and in your state up to $5,000 (or $3,000 in town or village courts).
Here, this site (operated by the court system in NY State, explains how you proceed as your own attorney:
http://www.nycourts.gov/courthelp/Booklets/SmallClaimsHandbook.pdf
If you believe your damages were greater that $5,000 (or $3,000) depending on where you are thinking of suing in small claims in NY state, hire a lawyer and tell him or her to sue for 999,999,999,999,999,999,999,999,999 mega-gazillion-badillion dollars.