News from Mayo Clinic Print 2020Mayo Clinic Q and A: Cystic fibrosis and COVID-19 Sept. 29, 2020, 05:30 p.m. CDTBreathing in wildfire smoke Sept. 17, 2020, 04:20 p.m. CDTMayo Clinic ranked No. 1 hospital nationwide by U.S. News & World Report July 28, 2020, 05:04 a.m. CDT2019Mayo Clinic No. 1 in Phoenix and Arizona on U.S. News & World Report's 'Best Hospitals' rankings July 30, 2019, 05:01 p.m. CDTMayo Clinic ranked No. 1 hospital nationwide by U.S. News & World Report July 30, 2019, 01:48 p.m. CDTLung cancer risk: Mayo Clinic Radio Health Minute April 02, 2019, 02:08 p.m. CDTMayo Clinic first in Florida to perform endoscopic lung volume reduction March 25, 2019, 03:00 p.m. CDTMayo Clinic Minute: Why cancer patients should stop smoking Feb. 20, 2019, 08:00 a.m. CDTSharing Mayo Clinic: Treatment advances keep lung cancer in check Jan. 27, 2019, 08:00 a.m. CDT Request an Appointment at Mayo Clinic Costs & insuranceResources for medical professionals Sept. 15, 2020 Share on: FacebookTwitter SectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsExpertise & rankingsLocations, travel & lodgingClinical trialsResearchThe Mayo Clinic experience & patient storiesCosts & insuranceNews from Mayo ClinicResources for medical professionals ORG-20397842 Departments & Centers Medical Departments & Centers Pulmonary Medicine