Sahn Ward Coschignano, PLLC Share: Attorney Sahn Ward Coschignano, PLLC Visit Website Request Info 333 Earle Ovington Boulevard Suite 601 Uniondale, NY 11533 (516) 228-1300 Rep Info Map Whom to Contact Matthew McCann 333 Earle Ovington Boulevard Suite 601 Uniondale, NY 11533 Phone: 516-313-6396 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.