Teligent, Inc. announced it has appointed Thomas J. Sabatino, Jr. to its Board of Directors. Mr. Sabatino will also serve on the company’s Audit Committee. Mr. Sabatino is currently Executive Vice President and General Counsel of Aetna. He is the Chief Legal Officer of the company with worldwide responsibility for leading its legal operations, including formulating corporate legal policy. In addition, he oversees the Corporate Secretary and Compliance functions. He is a member of the Executive Committee, the senior governing body of the company. Mr. Sabatino joined Aetna from Hertz Global Holdings, Inc., where he served as Senior Executive Vice President, Chief Administrative Officer and General Counsel. He joined Hertz in 2015 after serving as Executive Vice President, Global Legal and Chief Administrative Officer of Walgreens Boots Alliance.