Question

Which sentence below uses commas correctly?

Andrea is getting a second opinion, regarding her liver cancer diagnosis, from
Harold Martin a specialist at the Manor Clinic in Boston.

Andrea is getting a second opinion regarding her liver cancer diagnosis, from
Harold Martin a specialist at the Manor Clinic in Boston.

None of these sentences are correctly punctuated.

Andrea is getting a second opinion regarding her liver cancer diagnosis from
Harold Martin, a specialist at the Manor Clinic, in Boston.

Answer 1

The last one:

Andrea is getting a second opinion regarding her liver cancer diagnosis from

Harold Martin, a specialist at the Manor Clinic, in Boston.