Cook Law Firm in Markham serves all areas of Central Toronto and GTA: York, Halton, Durham and Peel; including Vaughan, Richmond Hill, Thornhill, Whitchurch-Stouffville, Unionville, Newmarket, Aurora, Woodbridge, North York, Etobicoke, Ajax, Oshawa, Brampton, Pickering, Whitby, and Mississauga.