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Story summary
- Jamie-Lynn Sigler will guest star as Dr. Laura Kaplan, a urologist with Multiple Sclerosis, on Grey's Anatomy on January 15, 2026.
- The role was created for Sigler, who has lived with MS since 2002 and shared her journey in 2016.
- Dr. Kaplan will provide insights to Dr. Richard Webber, who recently revealed his cancer diagnosis.
- Grey's Anatomy returns on ABC on January 8, 2026.
