Doug Cronie,1,2 Marlies Rijnders,3 Suze Jans,3,4 Corine J Verhoeven,5,6 Raymond de Vries7–9 1Department of Midwifery, OLVG (West) Hospital, Amsterdam, The Netherlands; 2Department of Midwifery Science, Faculty of Public Health and Primary Care, University of Maastricht, Maastricht, The Netherlands; 3Department of Child Health, TNO, Leiden, The Netherlands; 4Editorial Department, Dutch Journal for Midwives (KNOV), Utrecht, The Netherlands; 5Department of Midwifery Science, AVAG, Amsterdam Public Health Research Institute, VU University Medical Center, Amsterdam, The Netherlands; 6Department of Obstetrics and Gynecology, Maxima Medical Centre, Veldhoven, The Netherlands; 7Faculty of Midwifery Education & Studies, Zuyd University, Maastricht, The Netherlands; 8CAPHRI, School for Public Health and Primary Care, Maastricht University, Maastricht, The Netherlands; 9Center for Bioethics and Social Sciences in Medicine, University of Michigan Medical School, Ann Arbor, MI, USA Aims: To examine the experiences of inter-professional collaboration of maternity service providers in the Netherlands and to identify potential enhancing and inhibiting factors for inter-professional collaboration within maternity care in the Netherlands. Background: Good collaboration between health care professionals is a key element of safe, effective care, but creating a collaborative culture can be challenging. Good collaboration requires, among other things, negotiating different professional orientations and the organizational constraints of hierarchies and scheduling. Good collaboration is especially important in maternity care. In the Netherlands, suboptimal collaboration has been cited as a significant factor in maternal deaths and in adverse incidents occurring in hospitals during evenings, nights, and weekends. In spite of its importance for effective maternity care, little is known about the nature and quality of collaboration between maternity care professionals. In order to fill this gap, we examined the inter-professional ...