Michael Bromwich, a prominent litigator, political appointee and former partner at Mayer Brown, Fried, Frank, Harris, Shriver & Jacobson and Goodwin Procter, is joining the litigation boutique Robbins, Russell, Englert, Orseck, Untereiner & Sauber, the firm announced Wednesday.

Effective Monday, Bromwich joins the Washington, D.C.- based shop as senior counsel. He will continue to run his consulting business, the Bromwich Group, which he formed in 2012.