David Callahan has joined the Downtown Los Angeles office of Avison Young as a senior vice president. Callahan will bring his tenant representation experience to his new role, where he will also assist landlords and office clients in Downtown Los Angeles and across the country.
Previously, Callahan worked at Cresa in Los Angeles, where he represented companies ranging from startups to Fortune 100 firms. He has also held management positions at Oracle Corporation and Wyeth Pharmaceuticals.
Callahan received his MBA from The University of Southern California's Marshall School of Business in Los Angeles, and graduated from Tufts University in Massachusetts with a bachelor's degree in political science. He serves as treasurer and president-elect of CoreNet Global.