Sonnie Yoon

Sonnie Yoon is a seasoned operational management consultant with extensive experience in financial and business consulting, primarily within professional service firms. As Managing Director at Source Consulting Group LLC since September 2011, Sonnie Yoon has been involved in various back-office finance projects, including process reengineering and business system design. Previously, Sonnie Yoon served as Senior Director at Hildebrandt Baker Robbins, leading a financial consulting group, and held senior roles at Baker Robbins & Company, specializing in system implementation and process improvement. Early career experience includes project management for CSS implementation at Baker & McKenzie and Aon Consulting. Sonnie Yoon graduated from DePaul University.