Have not used this tester, although we're thinking about using him the next time we test:
Arthur F. Moffa II, MA, Nationally Certified School Psychologist, Licensed Psychologist
280 North Providence Road, Post Office Box 2067, Media, phone: (610) 566-4050
This is from Hoagies, and is relatively local to Philly. We used another tester. He was reasonable, but not necessarily well educated with gifted kids specifically.
I have spoken with
Center for the Gifted C. Suzanne Schneider, Philadelphia
e-mail suzanne.schneider6@verizon.net, phone: (215) 849-5077
but have no first-hand experience. If you do test with someone in Philly I'd really be interested in hearing about your experience.
JB