Revision With Dr. Carlos Barba??

Hi,    I'm wondering if anyone has had revision surgery by Dr. Barba in  Hartford, CT?  I'm just beginning to look into it.  I spoke with him today...had original gastric stapling in 1982 and have for the most part regained it back.  He said he would talk to me about possibly revising to the surgery used today.  Just wonder if anyone has had any experience with him and revisions. Thanks!