Dexcom (NSDQ:DXCM) this week added the COO role to CFO Quentin Blackford’s title. Blackford is now in charge of Dexcom’s global supply chain, manufacturing operations and expansion into new markets, the San Diego-based company said. He’s been CFO of the continuous glucose monitor maker since 2017, when he left the chief finance spot at NuVasive (NSDQ:NUVA). […]