DLA Piper added Melesa Freerks as a partner to its healthcare subgroup within the firm’s regulatory and government affairs practice group.Freerks focuses her practice on advising portfolio companies about private equity funds and investments in the healthcare market. She also counsels in federal and state healthcare regulatory matters, including anti-kickback laws, self-referral laws, state licensure, corporate practice of medicine and privacy issues.• Cavanagh Law Group has added Christopher H. Dietmann to its …