verbal behavior providers in the suburb of Philadelphia, PA?

[Guest guest]

Dear all,

I am desperately in need of some information on verbal behavior

providers in the suburb of Philadelphia, PA. My son did traditional aba

for more than a year, and progressed little. still non verbal at the

age of 5. I would like him to try verbal behavior.

Could you kindly share names and contacts of good verbal behavior

providers in the suburb of philadelphia, PA?

Many thanks.

Bay