Who is the woman on US MED commercial?

Kate Walsh

Kate Walsh is an American actress. She is best known for her roles as Dr. Addison Montgomery on the television series _Grey's Anatomy and Private Practice_ and as Rebecca Wright in the Netflix original series _13 Reasons Why_.

Walsh was born in San Jose, California, on October 13, 1967. She began her acting career in the early 1990s, with small roles in films such as _Normal Life_ (1990) and _The Crow: City of Angels_ (1996). She also had a recurring role on the television series _Picket Fences_ (1992–1996).

Walsh's breakthrough role came in 2005 when she was cast as Dr. Addison Montgomery on the television series _Grey's Anatomy_. She played the character for three seasons before leaving the show in 2007 to star in her own spin-off series, _Private Practice_. _Private Practice_ ran for six seasons, ending in 2013.

In addition to her television work, Walsh has also appeared in a number of films, including _The Family Man_ (2000), _The Hot Chick_ (2002), and _Under the Tuscan Sun_ (2003).

Walsh is also an active philanthropist. She is the founder of the Kate Walsh Foundation, which supports organizations that provide health care to women and children in need.

In 2021, Walsh was cast in the Netflix original series _13 Reasons Why_. She plays the role of Rebecca Wright, the mother of Hannah Baker, the main character of the show.