Vulnerable pregnant women (e.g. women with low socio-economic status or recent immigrants) are less likely to receive adequate prenatal care or to attend perinatal education classes. CenteringPregnancy (CP) is a model of group prenatal care which combines assessment, education and support. This study aimed to assess patient experience among vulnerable women in group prenatal care compared to individual care. Results: Women in CP were younger, more likely to be single and having their first baby than women in individual care. Women in CP were significantly more likely to report having received enough information on exercise during pregnancy, breastfeeding and baby care. Women in CP were more likely to report that they felt their prenatal care providers were interested in how the pregnancy was affecting their life. Hence, group prenatal care provides a positive experience and improves information exchange among vulnerable populations. Programs interested in engaging, educating and empowering vulnerable pregnant women may benefit from implementation of group care.