Paris, April 11, 2025 — Eric Dane, the 52-year-old actor renowned for his roles as Dr. Mark Sloan in “Grey’s Anatomy” and Cal Jacobs in “Euphoria,” has announced he has been diagnosed with amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig’s disease.
ALS is a progressive neurodegenerative disease that affects nerve cells in the brain and spinal cord, leading to muscle weakness, speech difficulties, and, ultimately, loss of mobility and independence. The average life expectancy following an ALS diagnosis is typically between two to five years, though some individuals have lived longer.
Despite the challenges posed by ALS, Dane remains optimistic and committed to his craft. He expressed gratitude for the unwavering support of his wife, actress and model Rebecca Gayheart, and their two daughters, Billie Beatrice, 15, and Georgia Geraldine, 13. Dane and Gayheart, who married in 2004, recently reconciled after a period of separation, with Gayheart filing to dismiss their divorce petition in March 2025.
Professionally, Dane is determined to continue his work. He looks forward to returning to the set of HBO’s “Euphoria” for its third season, where he portrays Cal Jacobs. Filming is scheduled to commence on April 14, 2025.
Throughout his career, Eric Dane has been celebrated for his diverse roles in both television and film. He gained prominence with his portrayal of Dr. Mark Sloan in “Grey’s Anatomy,” a role that earned him the affectionate nickname “McSteamy.” His film credits include “X-Men: The Last Stand,” “Marley & Me,” and “Burlesque.” In addition to “Euphoria,” his television work encompasses roles in “Charmed” and “The Last Ship.”
As Eric Dane navigates this challenging diagnosis, he has requested privacy for his family during this time. Fans and colleagues alike continue to offer their support as he maintains his dedication to his craft and family.