Who is Mrs. Benita Hewson from the novel, Flash Burnout?

Mrs. Benita Hewson is Blake's mom. She is the hospital chaplain and is usually very calm, except in the mornings when she is intense. Mrs. Hewson can calmly speak to families when they have loved ones that are dying. She enjoys playing the piano and practicing yoga. Mrs. Hewson has hot flashes as she is going through the change of life. Benita is a supportive parent to her sons.