Buchanan Ingersoll & Rooney has gone through some intentional growing pains lately, but the firm might say it hasn’t hurt too much.

Firm Chief Executive Officer Thomas L. VanKirk said Buchanan Ingersoll went through a revamping of its strategic plan recently after two major mergers within a year of each other — the first with intellectual property boutique Burns Doane Swecker & Mathis in 2005 and the second with Klett Rooney Lieber & Schorling in 2006.