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19 June 2026

Jamie-Lynn Sigler Opens Up About Her MS Diagnosis During Grey’s Anatomy Guest Appearance

Jamie-Lynn Sigler: Navigating the Emotional Journey of Multiple Sclerosis and Its Influence on My Career In this candid discussion, I share my personal experiences living with multiple sclerosis (MS) and how this chronic illness has shaped my professional path. The journey has been filled with challenges, but it has also provided me with unique insights that have enriched my work and strengthened my resilience. Throughout my career, I have encountered various obstacles due to the symptoms of...

jamie lynn sigler opens up about her ms diagnosis during greys anatomy guest appearance 1768701125

In a recent discussion with ABC, actress Jamie-Lynn Sigler, recognized for her role in The Sopranos, shared her experiences portraying a doctor living with multiple sclerosis on the popular series Grey’s Anatomy. This role is particularly meaningful for Sigler, who has lived with MS for 25 years while often feeling the need to conceal her diagnosis for fear of career repercussions.

Reflecting on her journey, Sigler recounted the impact of her diagnosis at age 20. She stated, “To think back 25 years ago — when I was diagnosed and having to keep it a secret, thinking that if anybody knew that I had MS, that meant that I would never work again — and to now be in a position where my having MS inspired a role in a storyline on a show like ‘Grey’s Anatomy,’ I never would have believed you.” This statement highlights the personal significance of her recent guest appearance.

Bringing authenticity to the screen

On January 15, Sigler debuted as Dr. Laura Kaplan, a urologist advising Dr. Richard Webber, portrayed by James Pickens Jr., on treating prostate cancer. This character was specifically crafted for Sigler, reflecting her journey and advocacy for those living with MS. The emotional weight of this role resonated with her; she remarked, “My very first take, where I do say the words that ‘I have MS,’ was very emotional for me.”

Living with multiple sclerosis

Sigler’s experience with MS began during her time on The Sopranos, a period filled with personal and professional challenges. She kept her condition private for 15 years, ultimately revealing her diagnosis in 2017 during an interview with the National Multiple Sclerosis Society. She explained, “I used to think it was better to have people not know than to have people help me. Over the years, living like that took its toll, not just physically but emotionally.”

Her advocacy has grown over the years, leading to the launch of her podcast, MesSy, co-hosted with fellow actress Christina Applegate, who also battles MS. Together, they address the realities of living with the condition, offering support and connection to others facing similar challenges.

Embracing her diagnosis

Receiving her diagnosis just before her career took off, Sigler’s life changed dramatically. She recalls, “I remember we were in my apartment in New York, and the doctor called my dad. He said, ‘Your daughter has MS. But there’s no reason to believe she can’t live a perfectly happy, healthy life.'” This revelation was shocking for Sigler, who had limited understanding of MS and its implications at the time, fearing it might end her career.

Personal growth and motherhood

Throughout the years, Sigler has faced various health challenges. She candidly expresses that the physical limitations of MS sometimes conflict with her ambitions, stating, “I feel myself leveling up and moving forward as a human being, but my body is not following me… that’s my struggle now.”

Motherhood has been a grounding force in her life. She and her husband, Cutter Dykstra, welcomed two sons, Beau in and Jack in. Surprisingly, she experienced relief from her symptoms during her pregnancies, noting, “A lot of people feel better during pregnancy, and during my first pregnancy, that was the case.”

Ultimately, Sigler’s journey exemplifies the delicate balance between managing a chronic illness and pursuing one’s dreams. By sharing her story through her work and advocacy, she raises awareness about multiple sclerosis while inspiring others to confront their challenges and celebrate their achievements.

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Martina Marchesi

Martina Marchesi led the team that covered Florence's urban planning scheme, supporting an editorial line based on documentary analysis. Deputy editor, she carries a recognizable personal detail: a handwritten map of Florence's quarters in her planner.