Arno Therapeutics, Inc. announced that it has appointed Alexander Zukiwski, M.D. to its board of directors. The board of directors also appointed Dr. Zukiwski as the company's chief executive officer. Dr. Zukiwski, who had served as the company's interim CEO since July 2014, will also continue in his role as its chief medical officer.

In addition to Dr. Zukiwski's appointment, the company announced that Randy Thurman has resigned from the company's board of directors.