Building a KOL Engagement Plan That Actually Works at Congress

For many Medical Affairs teams, a KOL engagement plan looks solid on paper. Then congress season starts, and three different internal teams end up reaching out to the same KOL, each with a different ask, none aware of the others.

It’s not a resourcing problem. It’s a coordination problem. And it’s more common than most organizations want to admit.

1. The roster problem no one talks about

Most KOL strategies start with a list. The issue is that list is often built on outdated publications, anecdotal relationships, or whoever someone remembers from the last congress cycle.

Estimates suggest that traditional KOL rosters carry around a 30% inaccuracy rate, meaning a meaningful portion of your engagement strategy may be built on the wrong foundation from the start.

What teams are missing aren’t just updated contacts. They’re missing the connective tissue: the researchers who bridge institutional networks, the emerging voices shaping regional practice, the digital scientific leaders whose influence doesn’t show up in a publication database.

AI-powered mapping and social network analysis are changing that. Co-authorship networks, referral flows, and institutional affiliations, mapped together, surface the real hubs of scientific influence, not just the familiar names.

2. Counting activity isn’t measuring impact

Here’s a tension most Medical Affairs teams recognize: the metrics that are easiest to report are often the least meaningful.

Number of meetings held. Engagements logged. Hours of KOL time. These numbers are trackable, but they don’t tell you whether the conversation moved anything forward.

The industry knows this. Around 92% of organizations still rely on quantitative engagement counts, yet only 3% find activity-based KPIs genuinely effective.

What’s replacing it is a shift toward insight scoring, a way of evaluating not just whether an engagement happened, but what it produced. Did this conversation surface a signal relevant to medical strategy? Does it reflect a local perspective or a global one? Did it influence a decision?

That shift, from counting to understanding, is where Medical Affairs teams start to demonstrate real strategic value.

3. Rethinking the advisory board

The multi-day, in-person advisory board was designed for a world where getting experts in the same room was the only way to capture their thinking. That world has changed.

Clinical schedules are demanding. Travel fatigue is real. And there’s a subtler problem: when you put a group of high-status experts in a room together, the loudest voices tend to shape the output.

A more effective model breaks the engagement into three phases:

• A short virtual kickoff to frame the questions and establish shared context
• Two to three weeks of private, asynchronous discussion where each expert responds independently
• A final synthesis session to review what emerged and reach consensus

The result is more considered, more distinct, and often more honest. Experts who wouldn’t push back in a group setting will say something different when they have time to think.

4. Compliance isn’t overhead; it’s credibility

In 2026, transparency reporting, including the Sunshine Act, the EFPIA Disclosure Code, and regional equivalents, is foundational to the peer-to-peer relationship. KOLs are professionals with reputations to protect. When your engagement process is clean and well-documented, it builds the kind of trust that sustains a long-term scientific partnership.

Teams that treat compliance as infrastructure, not overhead, tend to build stronger KOL relationships over time.

5. From activity to partnership

The through-line across all of this is the same: the shift from engagement as an activity to engagement as a strategy.

That means knowing who you’re engaging and why before you reach out. It means measuring what the conversation produced, not just that it happened. It means giving experts a way to contribute that respects their time and captures their thinking accurately.

Congress season creates a concentrated window for all of it. The teams that use it well aren’t just more organized. They’re building the relationships and insight base that carry forward into the rest of the year.

Connect with our team to explore how Event Cadence helps Medical Affairs teams build a KOL engagement plan that ties congress activity to scientific outcomes.