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Help John raise money

For participating in 2026 Philadelphia Marathon Weekend

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Description

I’m running Philadelphia Marathon Weekend with Team MAF to support families affected by maternal alloimmunization and HDFN.

Maternal alloimmunization happens when a pregnant person develops antibodies that can attack a baby’s red blood cells. This can lead to hemolytic disease of the fetus and newborn, or HDFN, a serious condition that can cause severe anemia, jaundice, NICU stays, blood transfusions and in the most heartbreaking cases, loss.

The Maternal Alloimmunization Foundation supports families through education, advocacy, care packages, patient resources and community support. Their work helps families feel less alone and helps raise awareness around a condition that too many people have never heard of until they are facing it themselves.

Every mile I run is for these babies and families.

Thank you for supporting my fundraiser and helping MAF protect babies before and after birth.

Recent donors

Donation date Donor name Donation amount
Jul 09 The Schrieks $50.00
Jul 08 The Rothchilds 💙💙💙 $52.38