I currently am looking for a second opinion in my area. I live in the greater Philadelphia area and have narrowed it down between University of Penn Hospital and Jefferson Hospital. I am currently a patient at Christiana Hospital but am seeking a second opinion. I have a 4cm AVM on the right side of my brain that has already been treated with cyberknife radiation but during the 2 year wait for the radiation to hopefully close the AVM down I am considering this second opinion. Does anyone know of any good hospitals in my area or have you been to one of the ones I mentioned above and have had a good experience with them? Thank you so much!