HCP/Expert Mapping & Segmentation

See the full picture of who influences your market.

Within3 combines scientific, clinical, and network analytics to map key HCPs and experts—helping Medical Affairs and Commercial teams identify the right voices by specialty, geography, sponsorship, or scientific expertise.

With Within3, you can:

  • Map the scientific and clinical networks shaping your disease community.

  • Profile experts across publications, treatments, payments, and social activity.

  • Identify regional and specialty-specific leaders, including emerging influencers post-launch.

  • Drive peer-to-peer influence by engaging advocates and key collaborators.

  • Benchmark existing KOL lists to uncover gaps, redundancies, and overlooked experts.

The result: stronger engagement strategies, clearer market influence, and accelerated adoption through the right experts at the right time.

Case Study: Revealing the "invisible college" to accelerate market growth

Challenge

A medical affairs team needed a strategy to identify influencers not engaged by field for a product in a mature market.

Solution

Within3 applied network analytics to map the entire disease community, not just the client’s known experts. The analysis revealed an “invisible college” of 52 epidemiologists—scientific leaders not directly treating patients but essential in drafting treatment guidelines who had never appeared before in the client’s engagement plans. By benchmarking the client’s KOL list against this broader ecosystem, gaps and redundancies became clear, allowing the team to reprioritize efforts.

Outcome: Proactive engagement that advanced product to first-line status.

  • Treatment guidelines were updated within two years, advancing the client’s product to first-line status.
  • The team built new relationships with scientific influencers previously overlooked.
  • Engagement shifted from reactive to proactive, creating a repeatable framework for market influence.

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