Mapillar Dahn-Flemister is the founder and CEO of the MTS Sickle Cell Foundation, where she works to support individuals and families affected by sickle cell disease.

As the parent of children with sickle cell disease, Dahn-Flemister brings a caregiver’s perspective to the everyday realities of managing the condition. Her advocacy addresses not only medical care but also the broader circumstances that can affect health, including transportation, housing, financial challenges, and access to treatment and community resources.

Her work focuses on keeping the needs and experiences of caregivers and families central to conversations about sickle cell disease.