he's been helped a lot by Hopkins and has been thru the PN diagnostics 'mill' himself. He knows all the docs and can help you find the rite one for your father. Post a few more times *edit* and you can PM him and I bet He will answer . He is one super guy who knows what PN and pain are about & knows his way around Hopkins. Also? At times he's stronger that the whole lot of us! I respect him immensely. Does this help you? 's!! - j