LocationsAspirus St. Luke’s Clinic - Duluth - Trinity Rd.Meet Our Team Family Medicine Lindsay Johnson, APRN, CNP, APRN Family Medicine View Profile Lisa Zallar, APRN, CNP, APRN Family Medicine View Profile Infectious Diseases Sherry Johnson, DNP Infectious Diseases View Profile Internal Medicine Corrie Hautajarvi, APRN, CNP Internal Medicine View Profile