ENT opening in Mason City, IA 1.5 hours to Waterloo IA Full Time Permanent 6 Physicians Looking to add additional physician 1:5 call Competitive Compensation Plus call pay Production incentive opportunity Plus paid call ASC investment opportunity The service area encompasses about a 14-county area estimated at 200,000 250,000 population. The Mason City and Clear Lake communities are family friendly and the Mason City community is considered a regional referral center for medical care. Full spectrum of medical services available including fully staffed ED and hospitalist service.