@devehf, you're quite right that N95 masks being reserved for health care providers. In some treatment areas, regular masks may be available if you ask at check-in.

– COVID-19: When should you wear a face mask? https://newsnetwork.mayoclinic.org/discussion/covid-19-when-should-you-wear-a-face-mask/

To be effective, the mask must be put on and taken off correctly. @zeiracorp shared videos of how in this discussion:
– Donning and Removal of PPE https://connect.mayoclinic.org/discussion/donning-and-removal-of-ppe/

Dave and @seaspray, please let us know how things are working at Mayo Florida when you go for your appointments. It will be helpful for others to prepare, even if things are changing daily.