It has emerged today that Frank Flannery received more than €400,000 in consultancy fees from Rehab after stepping down as CEO.
The committee has been told that the fees were at a level which could have been unilaterally approved by Ms Kerins.
The committee has also disclosed the salaries of seven other senior executives at the Rehab Group.
The seven directors, each of whom are responsible for separate parts of Rehab's operations, earn a combined salary of close to €1m a year.