Louise Chang

M&A Principal | Deloitte Consulting LLP

Louise Chang

111 S. Wacker Drive

Suite 1800​



United States


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Louise is a principal with Deloitte Consulting LLP’s mergers and acquisitions (M&A) practice where she advises life science executives through the M&A lifecycle to transform and position their organization for future growth.

She has more than 10 years of consulting experience at Deloitte and has led over 30 global transactions, including acquisitions, divestitures, spin-offs and operations restructuring strategies. She has advised strategic and private equity clients on sell-side and buy-side activities across the entire M&A lifecycle. Her focus areas include program management, Day 1 readiness, Command Center setup, Day 1 / Day 2 planning and execution, synergy identification and planning, transitional service agreements, and legal entity review and transition. She has also led large transformational programs based in North America, Europe, and Asia.

Louise Chang