Adelphi Research
Market ResearchPennsylvania, United States51-200 Employees
Adelphi Research is a global healthcare market insight consultancy that helps pharmaceutical and healthcare organizations understand brand challenges and inform strategic decisions. Founded more than 30 years ago, the firm concentrates on answering the complex business questions that underpin brand success. Its operations are anchored by offices near Manchester, UK, and in Doylestown, Pennsylvania, supported by a diverse, in-house team of consultants, research professionals, advanced analytics specialists, and operational experts. As part of Adelphi Group within Omnicom, the company can draw on sister businesses across medical communications, real world evidence, and values and outcomes to support a multi-perspective approach. A recent development includes a 2025 partnership with UNCCD COP15 to host conversations on land restoration and resilience.