Looking for a surgeon in NJ (Warren County) or PA (Lehigh Valley)

Hi,

I had open gastric bypass surgery in 2002; to date I have gained weight but during the past 3 years I have gained the most, putting me almost back to where I started.  I have tried dieting, gyms, etc and nothing.  I  am looking to have revised surgery.  I have done some research and decided this is what I want to do. 

Does anyone know of a good surgereon in NJ or PA or NY?  I live in NJ, not far from PA and commute to NY for work.

Also, I have United Healthcare and I'm told they do not exclude me from having a second surgery. Does anyone have an success stories with UHC?

I know this may sound silly but I would love to have this done by July.  Does anyone have experience with a quick turnaround with getting approved, etc?

Thanks in advance.