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Ex-Insulet CTO Mark Field has a new job in medtech with ITJ

April 9, 2025 By Jim Hammerand

A portrait of former Insulet Chief Technology Officer Mark Field.

ITJ Chief Technology Officer Mark Field [Photo courtesy of Insulet]

Former Insulet SVP and Chief Technology Officer Mark Field is the new CTO of medtech software nearshoring firm ITJ.

“As I step into this exciting new chapter, I want to express my deep gratitude for six amazing years at Insulet, where I had the honor of serving as CTO and helping lead the development of Omnipod 5 — one of the most impactful and successful medical devices in history,” Field said on LinkedIn. “I’m incredibly proud of what we accomplished together and feel fortunate to have been part of a mission-driven team improving the lives of people with diabetes every day.”

“To the entire Insulet family, thank you for the experience of a lifetime,” he continued. “I’ll always cheer you on as you continue to build upon groundbreaking technology and expand your impact around the world.”

Related: Diabetes device developers turn their sights to type 2

Field, who discussed Insulet’s cross-border recruiting of engineers from Mexico for Omnipod 5 at DeviceTalks West 2023, left Insulet last month. The diabetes tech developer and manufacturer is the world’s 57th-largest medical device company, according to Medical Design & Outsourcing‘s 2024 Medtech Big 100 ranking by revenue.

ITJ is headquartered in Rancho Santa Fe, California, and has a center of excellence in Tijuana, Mexico. The company called Field a “highly respected leader in healthcare and life sciences, known for driving innovation and leading global teams across some of the industry’s most transformative companies.”

“His expertise will strengthen our commitment to delivering excellence, advancing our technology vision, and supporting our clients through high-impact nearshore solutions,” the company said on LinkedIn. “At ITJ, we believe in building with the best — and Mark’s arrival reflects our ongoing dedication to bringing world-class leadership to help our partners scale and innovate.”

Field said he’s “thrilled by the opportunity to help many more companies accelerate their innovation programs — while also creating meaningful, high-impact jobs for talented engineers across Latin America.”

“It’s truly a dream role, and I can’t wait for what’s ahead,” he said.

Read more: Six tips for outsourcing, nearshoring and no-shoring from medtech vet Mark Field

About The Author

Jim Hammerand

Jim Hammerand is the managing editor of Arrowfly's Medical Design & Outsourcing, where he leads coverage of medtech innovation, design, engineering and manufacturing. He also reports breaking news at Arrowfly's MassDevice and contributes to our DeviceTalks podcasts and live events. Hammerand has more than two decades of journalism experience spanning newspapers, magazines, websites, live events, radio and TV news. For nearly a decade, Hammerand reported and edited business news for American City Business Journals as a reporter and digital editor at the Minneapolis/St. Paul Business Journal and then as managing editor of the Puget Sound Business Journal in Seattle. He holds degrees in journalism and management from the University of Minnesota and has won journalism awards from the Society of Professional Journalists, American Society of Business Publication Editors, and Trade, Association, Business Publications International. Connect with him on LinkedIn or by email at [email protected].

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