Eileen,
I can not give a recommendation, but here is a link to an all state's list of doctors that are known to provide treatment to those who suffer from CRPS.
http://www.thblack.com/links/RSD/All...ctors-list.pdf
Since I do not know NY all that well, all I can suggest is to try to make some calls to those nearby and go through a consultation, either over the phone or in their office. Maybe someone else on here may have a few suggestions as well.
Best of luck to you. Finding a good doctor can be very frustrating at times. It took me 4 before I found one that I like and think has a good amount of treatment options and is willing to work with me.