We bring together lived experience, marketing expertise, and an unwavering belief in the transformative power of aligned care.
James Tannahill
Co-Founder, 1nessAgency
Healthcare Strategist | Operator | Builder
James is a strategist and operator focused on the nexus of healthcare, capital, and execution.
At 1nessAgency, James helps practices align with the right patients through principled, compliant marketing. Clear messaging—not gimmicks—drives better outcomes for all.
We don’t promise clinical outcomes — that’s not how healthcare works. What we offer is honest, compliant marketing aligned with HIPAA, Federal, and State standards, helping practices connect with the patients they’re truly built to serve.
James is President of Plocamium Holdings, a long-term investor in healthcare, national security, and industrials. He leads strategy, diligence, and operational value creation across the portfolio.
James has worked at the intersection of healthcare, finance, and data—shaping strategy at a Nasdaq-listed biotech, and previously at Jefferies and Accrete.ai—where he combined investment banking, healthcare analytics, and applied data science.
He holds an MBA from Cornell, an M.S. in Biotechnology from the University of Essex, and a B.S. in Biochemistry from Denison University.
Bobby Donovan
Co-Founder, 1nessAgency
Entrepreneur | Veteran | Visionary Marketer
Bobby Donovan is a seasoned entrepreneur and marketing innovator committed to aligning purpose-driven professionals with those they are best equipped to serve. As the founder of DOM360, a full-service digital marketing agency specializing in the automotive industry, Bobby has demonstrated a keen ability to identify market gaps and develop solutions that drive meaningful connections. DOM360 Automotive & Digital Marketing
A proud United States Marine Corps veteran, Bobby’s leadership style is characterized by discipline, resilience, and a mission-focused mindset. His experiences in the military have instilled in him a profound understanding of the importance of service and the impact of cohesive teamwork.
With the establishment of the 1nessAgency, Bobby channels his extensive marketing expertise and personal journey into a venture that seeks to bridge the gap between mental health practitioners and the individuals who need them most. His vision is rooted in the belief that true healing begins when the right provider meets the right patient at the right time—a philosophy he refers to as "Oneness."
Bobby’s approach to marketing transcends traditional tactics; he emphasizes authenticity, ethical practices, and the power of storytelling to foster trust and engagement. His leadership at the 1nessAgency is a testament to his dedication to creating a more connected and compassionate world, one aligned partnership at a time.