Mark Feuerstein is trading in his stethoscope for a briefcase.

The Royal Pains star has nabbed a recurring role on Nurse Jackie Season 7, Showtime just announced via press release.

Look for the man behind Hank Lawson on the aforementioned USA hit to portray Barry Wolfe, a high-powered, dead serious attorney who will represent Jackie as she puts her life back together following her arrest last season.  

Feuerstein joins Tony Shalhoub as a major guest star for the show's seventh - and, as recently announced, final season - which is currently in production in New York.

It will premiere in early 2015.

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Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.