LocationsAspirus St. Luke's Clinic - Duluth - Pulmonary MedicineMeet Our Team Pulmonary Medicine Vance Bachelder, MD Pulmonary Medicine View Profile Elizabeth Day, DO Pulmonary Medicine View Profile Trina Hollatz, MD Pulmonary Medicine View Profile Joseph Martinelli, MD Pulmonary Medicine View Profile Sandra Rozier, APRN, CNP Pulmonary Medicine View Profile