Cincinnati law firm Dinsmore & Shohl announced Tuesday that it will merge with Peck Shaffer & Williams effective March 1. Peck Shaffer will become a division of Dinsmore. The firm is creating a finance department and restructuring several practice groups. Dinsmore is adding 23 partners, eight associates, four Of Counsel attorneys and 27 professional staff. “The timing is right from our standpoint,” Dinsmore Managing Partner and Chairman George Vincent said in a news release. “Peck Shaffer…