Uniquely Powerful Together Unstoppable

Your premier global network delivering local expertise

With flagship locations in New York, London, Barcelona, Munich, and Tokyo, OHG’s global network delivers expertise locally. We pioneer transformative healthcare solutions through consulting, research, strategy, creative, media, and more. With the capacity to operate at scale, our specialized companies work seamlessly together, providing innovative solutions and comprehensive support to meet the evolving needs of the industry with unmatched precision and impact.

Patient Advocacy and Engagement

Real World Evidence and Clinical Trial Management