Meet Our Team

Yaritza Diaz-Collet

Yaritza Diaz-Collet

Patient and Family Relations Specialist
Yaritza Diaz Collet is the Patient and Family Relations Specialist at the Johns Hopkins All Children's Hospital. She joined the hospital staff in 2021. In her role, she provides guidance and care to our patients and families at the hospital during their stay. She earned a Bachelor of Arts in Secretarial Sciences with Word Processing from the Interamerican University of Puerto Rico, followed by a Master's Degree in Counseling with specialty in School Counseling and Human Services from the University of Phoenix.

Donna Madden

Donna Madden

Patient and Family Relations Specialist
Donna Madden is a Patient and Family Relations Specialist in the hematology-oncology, neurosciences and the neonatal intensive care units. She joined the hospital staff in 2007 launching the Family Representative position. She attended Florida Southwestern State College, Eastern Florida State College and New School for Social Research.