Oza & Castle LLC is a veteran-owned public health consulting firm built on over 13 years of public-health experience across both civilian and military settings. We know what it takes to lead with purpose—turning complex challenges into clear, practical solutions that make sense in the real world.

Our work combines strategy, community, and creativity to help organizations and individuals grow with confidence. From designing effective health programs and leading workforce initiatives to guiding others through career and life transitions, we bring experience that’s both technical and human.

Oza & Castle was founded on the belief that leadership isn’t about titles—it’s about impact. With roots in service, a passion for people, and a drive to get things done, we approach every project with integrity, clarity, and a little creativity. Whether it’s designing stronger health programs, building partnerships, or getting ready for life’s next big step, we focus on what actually works — not just what looks good on paper.

Oza & Castle is a name rooted in service and balance. Castle reflects the solid foundation we prioritize—steady, intentional, and enduring. Oza is inspired by small but meaningful anchors that represent loyalty, curiosity & connection - Zola, Orion & Andi. Together, they reflect how we work: structured and strategic,  grounded in real experience.

At Oza & Castle, consulting isn’t just about planning—it’s about progress. We build systems that last, strategies that work, and partnerships that matter. Our work brings together strategy, community, and creativity to help organizations and individuals grow.

We believe strategy should feel real, human, and doable — we don’t overcomplicate things