Dawn Pevey Mauk, BSN, RN. System Vice President of Service Lines for Ochsner Health System (New Orleans). Over the years, Ms. Pevey Mauk has served in numerous nursing and leadership roles, the most recent of which is system vice president of service lines for Ochsner. Through this role, she oversees various services, including cancer, cardiology, lab, women's services, hospital medicine and emergency services, among others. In the past, she has held numerous other positions, including CNO and COO of Ochsner's Baton Rouge region and chair for nursing of the Ochsner system.