May 15, 2013 21:07 People in Business for May 8 People in Business for May 8 Gaston Carby, Britton & Koontz Bank Advocate story May 15, 2013 Comments Gaston Carby has been named vice president, commercial lending in Natchez-Miss.-based Britton & Koontz Bank’s Baton Rouge market. Carby has been with B&K since 2003 and has worked as relationship manager, credit analyst and mortgage loan originator. Tiffany Ellis has been named sales manager at Visit Baton Rouge, the city’s visitors and convention bureau. Ellis was the director of membership and marketing for the Hammond Chamber of Commerce. Dow Louisiana Federal Credit Union has named Robert Cheiffetz as controller and LaTasha Johnson as financial resource center manager at the credit union’s Plaquemine location. Cheiffetz’s experience includes investment portfolio management, directing external audits and other regulatory exams, development and implementation of strategic planning and asset liability management. Johnson has served as an assistant manager and member service representative.