Both of these locations are stores that sell breastfeeding products and offer breastfeeding support groups.  The Upper Breast Side also offers a milk bar where mother can try out pumps before they buy them.

If you want a more extensive listing of lactation consultants and the services they offer, the New York Lactation Consultant Association website lists the names of profesionals who offer:

prenatal classes
breastfeed groups including both drop in and semiprivate
office visits
home visits

You can also find information about the various credentials that are relevant to lactation and what you should expect from a lactation consultant.

The link is www.nylca.org.

Great job on the site, it looks wonderful. I am going to bookmark it and will make sure to visit often