Portrait of Dr. Kelly Saint Denny

Dr. Kelly Saint Denny, PhD, MSc

Psychologist – Researcher – Lecturer

Dr. Kelly Saint Denny is a psychologist specializing in medical humanities, with a focus on neonatal and perinatal care and decision-making in medical contexts. Based at the University Hospital of Lille (CHU de Lille), she works in the neonatal medicine clinic and serves on the Ethics Commission of the French Society of Neonatology.

She earned her PhD in 2024 with a thesis entitled "Décisions et ajustement face à l'incertitude: Apports croisés entre psychologie et médecine périnatale" (Decision-making and adjustment in the face of uncertainty: Crossed contributions between psychology and perinatal medicine). Her research explores how parents and healthcare professionals navigate uncertainty in the care of newborns, particularly when facing complex or ethically sensitive decisions.

Areas of expertise

  • Parental experiences in palliative care decision-making in neonatal intensive care
  • Parenting perfectionism, intolerance of uncertainty, and emotion regulation in relation to postnatal depression
  • The impact of the "first 1,000 days" concept on parenting and child health

Dr. Saint Denny has published on topics such as decision-making around withholding or withdrawing life-sustaining treatment, psychological predictors of postnatal depression, and the ethical dimensions of perinatal care. She regularly contributes to academic journals, presents at conferences, and collaborates with multidisciplinary teams to improve support for families in high-stakes medical situations.

Selected publications

Parents' experiences of palliative care decision‑making in neonatal intensive care units: An interpretative phenomenological analysis

Acta Paediatrica · 2024

When "good enough" is no longer enough: Parenting perfectionism, intolerance of uncertainty, and emotion regulation in postnatal depression

Personality and Individual Differences · 2025

Parents' meaning‑making in decisions to withhold or withdraw life‑sustaining treatment for their newborn

SFN‑JFRN (Conference) · 2023

Doctoral thesis: Décisions et ajustement face à l'incertitude: Apports croisés entre psychologie et médecine périnatale

Université de Lille (Thesis) · 2024