Top Public Relations Companies for the Healthcare Industry Worldwide

Ascend Agency is a full-service public relations and digital marketing agency focused on helping brands strengthen their visibility, credibility, and online presence. The agency specializes in public relations, media placements, digital marketing, SEO, social media management, reputation management, content creation, and strategic brand storytelling. Ascend uses a data-driven and technology-enabled approach to connect brands with relevant audiences and secure meaningful media exposure across leading publications.

Sensis is an integrated cultural marketing and advertising agency that uses data, technology, and cultural insights to create campaigns that connect brands with diverse audiences. With more than 25 years of experience, the agency offers strategy, market research, creative advertising, media planning and buying, digital experiences, social media, influencer marketing, public relations, content production, and analytics. Sensis serves clients across industries including healthcare, financial services, CPG, higher education, government, transportation, and energy, delivering culturally relevant, full-funnel marketing solutions.

Fifty & Five is a senior-led social media and marketing agency headquartered in Orlando, Florida, founded in 2008. The agency specializes in social media management, content strategy and creation, paid social advertising, brand strategy, fractional CMO services, and performance-focused marketing. Fifty & Five has managed marketing for 222+ brands across five continents and 40+ countries, working with notable organizations including Microsoft, Warner Bros., Hasbro, Enterprise, Kendall-Jackson, and Blaze Pizza. Its approach combines senior-level expertise, AI-assisted workflows, strategy-first planning, and long-term partnerships to help brands improve visibility, engagement, and measurable marketing performance.

Tier One Partners is an award-winning, full-service PR, digital, and content marketing agency with offices in Boston and Chicago. The agency helps B2B and B2C brands strengthen their market position through public relations, content marketing, digital marketing, social media, SEO, website design and development, and integrated communications campaigns. Tier One Partners works extensively with innovators in technology, digital healthcare, financial services, energy, and manufacturing, combining strategic thinking, creative execution, and data-driven marketing to support business growth.

broadhead|HMH was a national, independent, employee-owned advertising and communications agency formed through broadhead’s acquisition of HMH Agency in 2022. The agency focused strongly on the transportation industry, helping brands across commercial vehicles, mobility, infrastructure, and clean-energy transportation with brand strategy, advertising, creative campaigns, digital solutions, media, public relations, social media, content, photography, and video production. broadhead and HMH later consolidated their presence under the broadhead brand.

Quillin Advertising, Public Relations & Social Media is a full-service integrated marketing agency based in Las Vegas, Nevada, founded in 2002. The agency specializes in advertising, public relations, social media marketing, digital strategy, media planning and buying, PPC, web development, graphic design, and video production. Quillin takes an integrated, collaborative approach to marketing, serving clients across industries including gaming, automotive, healthcare, financial services, legal, hospitality, retail, technology, and nonprofits. Its “Rethink Everything” philosophy emphasizes fresh creative ideas, strategic thinking, and long-term client partnerships.

Gravity Global is an award-winning, independent global brand-to-demand marketing agency that helps B2B and B2C brands navigate complex markets and drive measurable growth. The agency combines brand strategy, research and insights, go-to-market strategy, media, creative and content, public relations, digital experience, social media, data, and AI to connect brand building with demand generation. With a global team and expertise across industries including aerospace, automotive, financial services, healthcare, manufacturing, technology, and the public sector, Gravity Global focuses on turning attention into meaningful commercial results.