Chiasma Inc., of Needham, Mass., appointed Anand Varadan executive vice president, chief commercial officer.
Dyne Therapeutics Inc., of Waltham, Mass., appointed David Lubner to its board.
Imara Inc., of Boston, appointed Edward R. Conner to its board.
Regenacy Pharmaceuticals Inc., of Waltham, Mass., appointed David Michelson chief medical officer.
Repertoire Immune Medicines, of Cambridge, Mass., appointed Andrea DiFabio executive vice president, chief legal and corporate administration officer; Tim Harris executive vice president, corporate development; and Lucia Celona executive vice president, chief human resources officer.
Rocket Pharmaceuticals Inc., of New York, appointed Elisabeth Björk to its board.
Tela Bio Inc., of Malvern, Pa., appointed Doug Evans and Lisa Colleran to its board. Evans will serve as chair.
Verastem Inc., of Boston, appointed John H. Johnson to its board.