Actress Jamie-Lynn Sigler has multiple sclerosis (colloquially known as MS), and that's precisely why she's starring in the ...

Actress, singer and health advocate Jamie-Lynn Sigler has been entertaining audiences ... my lifestyle before recommending treatments like Kesimpta. That’s a huge shift—learning to be part ...

For 15 years, Jamie-Lynn Sigler was hiding the fact that ... gifts that have come from [Applegate] and from that." Sigler takes Kesimpta, a B-cell treatment for RMS, but every person's body ...