I know its all minor things, but the well checks we've always done were about 2 weeks, 1 mo, 2 mo, 4 mo, 6 mo, (w/ my son I fought for a 9 mo), 12 mo, 18 mo, 2 yr & every year after that. Its really up to the parents to make the appointments though, some pediatricians will send a "reminder"...