After meeting national standards in mother-infant care and breastfeeding support, Katz Women’s Hospital at North Shore University Hospital in Manhasset has earned a “Baby-Friendly” designation. “To get this recognition took a lot of trial and error,” said Marianne McTyre, registered nurse and director of patient care. Rachel Cascone, a registered nurse and clinical program manager, said the full process took 18 months from start to finish. “You …