TEXT: Nurse practitioner Becky Roloff brings a popsicle to  Andrew Jakubowski, 6, of Lancaster, while caring for him at Pediatric  & Adolescent Urgent Care of WNY, which is open on nights and weekends to give families an alternative to the emergency room.  His mom Kristen Jakubowski sits on the bed with him as he gets an IV. (Sharon Cantillon/Buffalo News)