Patricia Schull Patricia Dwyer Schull, MSN, RN, has been in medical publishing for more than twenty years. Prior to establishing MedVantage Publishing, Patricia held executive management positions with the top medical publishers in the world. She has edited and uthored many popular nursing publications including several drug titles. Before entering the publishing business, Patricia spent 16 years in various aspects of nursing management, direct patient care and staff education as a professional registered nurse. Read More Read Less