Attorney Heather Southwell, former senior counsel for the IRS Office of Chief Counsel at the U.S. Department of Treasury, has joined the labor and employment team at Downs Rachlin Martin in Burlington.

“We are delighted to have Heather join DRM,” said Beth Rattigan, chair of the firm’s labor and employment group. “Her experience will enhance our established team of employment law advisers and litigators.”

E4H (Environments for Health Architecture), a national health care architecture firm with offices in Williston, has appointed Jeremy Bartz as its next president. Bartz, who has over 22 years of experience in the health care and health science industry, previously served as regional lead for E4H’s mid-Atlantic region.