Adelphi Research

Adelphi Research is a global strategic market research consultancy based in Doylestown, Pennsylvania, with additional offices in the UK and US. The company specializes in the healthcare and pharmaceutical sectors, employing 156 professionals and generating $18.3 million in annual revenue as of 2025. Elizabeth Kehler serves as the Managing Director, leading a team dedicated to providing actionable insights that help clients address brand challenges and make informed strategic decisions. The company offers tailored healthcare market research and insights, focusing on strategic market research, innovative methodologies, and actionable insights. Their services include global and local studies that inform brand strategy and stakeholder engagement, utilizing advanced techniques such as semiotics and cultural analysis. Adelphi Research is part of the Adelphi Group, which provides insight-led, multi-perspective solutions for healthcare marketing, serving pharmaceutical companies and healthcare organizations worldwide.