HAMILTON, Bermuda--(BUSINESS WIRE)--Essent Group Ltd. (NYSE: ESNT) announced today that Joseph G. Hissong has joined the Company and will serve as President of Essent’s Bermuda reinsurance company, Essent Reinsurance Ltd. (“Essent Re”). The company also announced that Paul C. Wollmann was named Chief Underwriting Officer. Mr. Wollmann has been with Essent Re since 2009. “We are delighted to have someone with Joe’s background and experience joining Paul and the other members of our Essent Re tea