The chief executive officer of Terumo BCT, a Lakewood-based medical device firm, will retire next year, the company said Wednesday. Provided by Terumo BCTAntoinette Gawin will become the new president and chief executive officer of Terumo BCT when David Perez retires next year. David Perez will retire as Terumo BCT’s lead executive and president March 31, 2019.