Does anyone know anything about this group?

This is actually the group I go to but I've only been there 3 times (2 annuals and once for BP checkup). I didn't want to continue because the wait SUCKS (last December I went and waited almost 3 HOURS past my appointment - no apology either). HOwever they are affiliated with Lawrence and they have two perinatologists - my GI doctor recommended I see a perinatologist.

Anyone know of them and know if the group is good overall? I only went because they were recommended to me from a friend and because they are in the Bronx. My ob/gyn is OK - I don't love him but I don't hate him either. I've only seen him 3 times...

obgyn