Welcome to Andrew Chang & Company

Andrew Chang & Company provides end-to-end management consulting services to Fortune 1000 companies, government agencies, trade associations and non-profit organizations. We work closely with our clients and engage key stakeholders to develop deep understandings of our clients' unique needs and situations. We bring together best-in-class research, advanced analytics and unique insights to produce practical solutions and tangible results. 

Recent Projects & Studies

Commissioned by the California Chamber of Commerce, this study was submitted as part of the Chamber's public comment to the proposed regulations for clear and reasonable warnings.

Commissioned by Cataract Surgeons for Improved Eyecare, this study assesses the benefits of dropless cataract therapy to Medicare, Medicaid, state governments and patients. 

The Business Cost of Proposed Changes to Article 6 of Proposition 65

The Economic Impact of Dropless Cataract Surgery

The California Department of Public Health, Office of Health Equity is seeking qualified applicants to provide culturally and linguistically competent services for the California Reducing Disparities Project.

The California Reducing Disparities Project: Phase 2 Solicitations