NEW YORK and SAN RAMON, Calif. and SINGAPORE and LONDON, Jan. 14, 2020 /PRNewswire/ -- Geoffrey Dohrmann, President and CEO of Institutional Real Estate, Inc. (IREI), and David "Mac" McWhorter, Executive Director of the Institute for Real Estate Operating Companies (iREOC), are pleased to announce that Dr. Randall Zisler has joined the senior leadership of iREOC as Chief Investment Strategist and Research Director. In this capacity, he will also co-lead iREOC's Strategic Capital Advisory and Research services in collaboration with Mr. Dohrmann and Mr. McWhorter.