Last time I went, Cobble Hill beverage distro on Pacific and Court had the full line of Dr Browns. You have to buy 6 packs or cases, though. Cel Ray, yes.
If I can piggy-back on your thread (everyone will think I am giving the answer, and read it!) is Cel-Ray gone? I noticed its absence at Fairway (both Red Hook & Harlem) for the past 6 months or so.