Dr. Christine Seroogy, a UW Health pediatric immunologist who oversees Maddie’s care, praised Odor’s dedication to his daughter, who is his only child … Maddie is the first UW Health patient to be sent to Duke for the procedure, Seroogy said. Upon returning from Duke, she will likely go back to UW’s children’s hospital for a while before being sent home. It takes six months to a year for the T-cells to develop.