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What’s Next.

PrecisionFlexibleClarityCreativityBuiltDriveStrategicCommittedSuccessGoalBiotechExtensionSeamlessResponsivePrecisionFlexibleClarityCreativityBuiltDriveStrategicCommittedSuccessGoalBiotechExtensionSeamlessResponsivePrecisionFlexibleClarityCreativityBuiltDriveStrategicCommittedSuccessGoal

Welcome to the unagency.

At C24, we’re more than a marketing agency—we’re your partner in bringing bold ideas to life with clarity, creativity, and precision. Our flexible, scalable model ensures you get exactly what you need, when you need it, whether you're launching a first product or managing a global portfolio. By removing unnecessary layers, we give you direct access to senior talent, faster turnaround, and seamless collaboration that feels like an extension of your own team.

With decades of pharmaceutical and biotech experience, we understand the science, the strategy, and the stakes. We balance creativity with compliance to deliver work that resonates and performs, which is why 95 percent of our clients stay with us.

Turning Complexity into Clarity.

C24 partners with healthcare innovators, from emerging biotechs to established pharmaceutical leaders, to transform complexity into clarity and make science meaningful. Our work helps brands connect with the audiences who matter most — patients, advocates, providers, and partners. When the right balance of strategy, creativity, and compliance comes together, results follow.

See how teams like yours have brought their brands to life through clear strategy, seamless collaboration, and a shared commitment to excellence.

Davey
HERMES
Stevies
Fierce pharma
Globee
marcom
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Our people are what set us apart.

We are strategic thinkers, creative problem-solvers, and industry experts united by a shared purpose: to elevate the brands that advance health and change lives. We build strong partnerships by tailoring our approach to each client’s goals, challenges, and ways of working. Known for our responsiveness, transparency, and care, we combine diverse expertise, curiosity, and a genuine commitment to service to collaborate seamlessly, making every client feel supported, every challenge solvable, and every outcome stronger.

Picture of Shannon Carlson

Shannon Carlson

President
Picture of Dana Haskins

Dana Haskins

Managing Director
Picture of Kristy Carabello

Kristy Carabello

EVP Client Services
Picture of Lauren Stednitz

Lauren Stednitz

EVP Operations
Picture of Eileen Topps

Eileen Topps

Eileen Topps
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Kelly Hecking

Executive Creative Director
Picture of Sara Zaccheo

Sara Zaccheo

SVP Strategy
Picture of Lauren Nook

Lauren Nook

VP Client Services
Picture of Cristina Hafner

Cristina Hafner

VP Client Services
Picture of Barbara Pantuso

Barbara Pantuso

Advisor
Picture of Lisa Reid

Lisa Reid

Advisor

Let’s Build What’s Next. Together.

Whether you’re preparing for launch, evolving your brand, or looking for a more agile partner, we’re ready to help.

Let’s start shaping strategies that move your brand— and your results—forward.

Contact us