Meet Marcelline David
Marcelline David is the founder of Sleepy Eyes Baby World, a Brooklyn doula and newborn care business. She also brings fourteen years of social work, six certifications and a big, warm heart to every family.
Who is Marcelline David?
Marcelline grew up in Trinidad and Tobago, an island known for steelpan and calypso. Since then, she has made Brooklyn, New York her home. She started Sleepy Eyes Baby World so new families get the calm, caring support every baby deserves.
Before this work, Marcelline spent fourteen years in social work. During those years, she learned to listen, stay calm in hard moments and connect families with help. As a result, she sees the whole family, not just the baby.

Why Marcelline David became a newborn care specialist
Her love for children and families led her to newborn care. After years in social work, she also wanted to be there for the tender early days. So she trained as a newborn care specialist and as a doula.
Since then, she has spent six years caring for twins and other multiples. That work takes patience, routine and a lot of love. In addition, it taught her how to keep a busy home calm.
Marcelline’s certifications
Marcelline holds six areas of training. As a result, one trusted person can support you from the hope of a pregnancy until your baby’s first months.
- Certified postpartum doula, for support at home after birth.
- Also a certified lactation support counselor, for feeding help.
- In addition, a certified labor and birth doula, for support in labor.
- A certified fertility advocate, for support while you try to conceive.
- Moreover, a certified pregnancy and infant loss advocate, for grief support.
- Finally, a newborn care specialist, for baby care and sleep.
What guides Marcelline David’s work
Her main goal is to create a nurturing, safe home for babies and their families. So she focuses on care, safety and encouragement.
In other words, she wants you to feel confident, not dependent. That is why she explains what she does, shows you how and cheers you on. Above all, she hopes every child in her care can grow, thrive and reach their full potential.
Marcelline also knows that families look different. For that reason, she meets each family where they are, with respect and without judgment.
Where Marcelline David works
Marcelline is based in Brooklyn. However, she serves families in Brooklyn, Queens, Manhattan and the rest of New York City, as well as New Jersey, Connecticut and Upstate New York. For details, see all of our service areas.
Trusted resources Marcelline shares
Doulas and newborn care specialists give non-medical support. So, for medical questions, Marcelline always encourages you to call your doctor, midwife or pediatrician. She also likes these free resources: Safe to Sleep campaign for safe sleep, Postpartum Support International for perinatal mood support, and March of Dimes for pregnancy health.
Would you like to talk with Marcelline?
If so, she would love to hear about your family and how she can help.
