After the harrowing Grey's Anatomy finale, in which a gunman shot up Seattle Grace Hospital, the docs will surely need some therapy.

That's where James Tupper comes in.

Watch full episodes of Grey's Anatomy

The Men in Trees and Mercy star will play trauma counselor Andrew Perkins in the first two episodes of the ABC medical drama, a show rep says.

The news was first reported by Entertainment Weekly.

Season 7 of Grey's premieres Thursday, Sept. 23 at 9/8c.

View original James Tupper to Guest-Star on Grey's Anatomy at TVGuide.com

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