The MSL responds to clinical inquiries regarding marketed or developmental products. Presents scientific and clinical data for these products. Identifies and develops regional and national opinion leaders to support products and trains approved speakers through personal contacts and on-site visits. Establishes strong relationships with opinion leaders, clinical investigators and providers at academic and non-academic settings. Assists with sales force training at national and regional levels. Assists with phase 4 program that includes collaboration with investigators and internal personnel.