Marie Hansen, PSC.

• PSC— Pediatric Sleep Consultant, Family Sleep Institute. The PSC curriculum covers infant and toddler sleep architecture, age-banded wake windows, sleep regressions, nap transitions, night weaning, behavioural interventions, and the AAP's safe-sleep recommendations.
• Continuing education in responsive feeding (breastfeeding and formula), and the interaction between feeding cadence and sleep consolidation across the first year.

Every parent-zone article and every tool serving the 0-5 age range. The editor credit appears on each page with its last-updated date.

• Tools — wake windows and baby sleep schedule.
• Parent-zone library — full index here, including the four-month sleep regression, wake-window cheat sheet, and nap transition guides.
• Safe-sleep flagging — Hansen will hold a page from sign-off if it conflicts with current AAP guidance, even if it's a popular practice.

A parent-zone page passes review when four things are true: (1) every recommendation aligns with current AAP safe-sleep guidance or is explicitly flagged when it does not; (2) age-band claims cite the source data (Galland et al. for sleep durations, current consultant-consensus tables for wake windows); (3) language is non-judgmental — parents read this content tired and worried, and the tone matters; (4) the page distinguishes “most babies” from “your baby” and tells the reader when to see a pediatrician.

Pages awaiting review are labelled “Edited by” rather than “Medically reviewed by.” The label flips when sign-off is complete and the dated reviewer credit appears.

Editorial questions, correction requests, or safe-sleep flags: info@sleepyhero.com. Hansen reads every parent-zone editorial email.