Massoud Atallah has been appointed sales manager of Coldwell Banker Residential Brokerage’s Tewksbury office, responsible for the day-to-day sales and operations of more than 40 sales associates serving Tewksbury, Reading, Wilmington and Billerica.

Prior to his new role, Atallah was a top-producing sales associate in the Easton office of Coldwell Banker, according to a statement. Atallah is a past recipient of the Coldwell Banker International Diamond Society award, presented to the top 7 percent of approximately 90,000 sales associates worldwide in the Coldwell Banker system.

"I am confident that the Tewksbury office will greatly benefit from Massoud’s sales and marketing skills and his knowledge of the real estate industry," said Rick Loughlin, president of Coldwell Banker Residential Brokerage in New England. "His understanding of the needs of our sales associates and that of our customers and clients will help him lead the office to even greater success."