… MGH Institute Board of Trustees. Dr. Ives Erickson earned her diploma in nursing from Mercy Hospital School of Nursing, her BSN from Westbrook College, her MS from Boston University, and her Doctorate of Executive Nursing Practice from MGH … MGH Institute Board of Trustees. Dr. Ives Erickson earned her diploma in nursing from Mercy Hospital School of Nursing, her BSN from Westbrook College, her MS from …