I live in Pennsylvania but my divorce was in New York. Can a Pa lawyer do my quadro?

I'm assuming you are referring to a QDRO. This info should help:
FAQs About Qualified Domestic Relations Orders (http://www.dol.gov/ebsa/faqs/faq_qdro.html)

I'm assuming you are referring to a QDRO. This info should help:
FAQs About Qualified Domestic Relations Orders (http://www.dol.gov/ebsa/faqs/faq_qdro.html)

Yes, it should. But to answer OP's question, remember: it's the New York judge who is going to be signing it. So a Pennsylvania lawyer may draft it, but if he or she is not admitted in New York, it will have to be submitted to the court by you (if you appeared pro se in the divorce) or you New York attorney.