I found a person trained in manual lymph drainage in my area from the Academy of Lymphatic Studies website.  
 http://www.acols.com/ I selected "find a therapist" then entered my zip code and received the name of a trained therapist by return email.  
I've just begun therapy and I'm pleased so far.  The only down side is that the therapist is a massage therapist not a physical therapist so my insurance doesn't pay.
marilyn