OPPORTUNITY HIGHLIGHTS   MercyOne North Iowa Medical Center has an excellent opportunity for a full time Board Certified or Board Eligible Vascular Surgery physician to join a private practice located in Mason City, Iowa.   The selected candidate will join a group of highly skilled specialists who take their patients welfare seriously and personally.    Responsibilities for this opportunity include inpatient, outpatient and outreach services.  A full range of medical specialties and support services are available.    This is an exciting opportunity for the right Vascular Surgery physician to be part of a well-established, growing group.   RECRUITMENT P