The Department of Veterans Affairs appointed four senior leaders at facilities in Indiana, Ohio and Pennsylvania, though most are transfers and not promotions, the agency said Tuesday. The moves were quickly attacked by lawmakers outraged by the agency’s years of scandals.

“At VA, we are constantly seeking ways to improve, and these personnel moves make us better across the board,” VA Under Secretary for Health Dr. David J. Shulkin said in a statement. “Each individual is a proven leader who will be a strong advocate for veterans.”