Episode 7 Missing Cast Credit - Help!

This is driving me crazy...

Towards the beginning of Episode 7, when Chance is just starting to learn about D's past, he is at a mental health facility where D was once admitted...
There's a really nice black woman with dreads who is a doctor, a counselor, a director or something - she's happy that Chance is going to help D and she tells Chance A LOT about D's past --- she's the one narrating all the flashbacks
of him being very young, living with his grandmother, being abused... She's the one who informs Chance that D was never in the military and his military ID was fake...

I KNOW I know her from something but I can't figure out what and it's driving me crazy.
I don't see her listed in the cast for that episode though?!
Does anyone know that actor's name?