MarketPR
Martis Capital Management, a private equity firm operating exclusively in middle-market healthcare, announced June 30, 2026 that it has acquired a majority equity stake in Deerfield Group, a healthcare marketing, communications, and media agency.
The deal adds a services-side asset to Martis Capital's healthcare-focused portfolio and extends its footprint into the agencies that connect healthcare companies with their markets.
The Transaction The acquisition gives Martis Capital a controlling position in Deerfield Group without disclosing financial terms.
Martis Capital, headquartered in San Francisco, has organized its strategy entirely around the middle-market segment of the healthcare industry — a deliberate narrowing that means every deal it underwrites touches healthcare in some form.
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