After graduation, he worked in his father's insurance and banking business. He eventually became general manager of the central eastern division of the Manhattan Life Insurance Company and served as the director of several large banks.[2]
President Woodrow Wilson appointed him to finish he term of Louis Brownlow, who left to become manager of Petersburg, Virginia, on the D.C. Board of Commissioners. Hendrick was elected president of the board, and served for less than six months, the shortest term of any President in the Board's nearly 90-year history.[2]
Later life
After leaving office, he became Chairman of the Board of the Lanston Monotype Company and was a senior partner in the W.B. Hibbs and Company stock brokerage firm. Hendrick died in 1944 in his home on Kalorama Avenue in Washington, D.C. He was buried in Rock Creek Cemetery.[2]
References
^ ab"Commissioner Hendrick". The Washington Post. 15 September 1920.
^ abcd"John Hendrick, D.C. Broker, Dies at 67". The Washington Post. 27 March 1944.