you're best bet, is to get your list of healthcare providers covered within your insurance policy, and then call around from that list. I'm in mercer county, and had to make only three calls before i found a practice who was perfectly fine with our decision to not vax at all.
Where are you in Gloucester County? I'm in West Deptford and take my daughter to Kressville and it's only 15 minutes away. I'm at exit 23 on Rt.295 and they are at exit 32. Not too bad of a ride. I highly recommend them, BTW.