Who We Are

Sage’s diverse group of industry professionals is committed to making your medical device development or manufacturing project a success.

Our team is led by engineers with decades of experience who are recognized as medical device development and manufacturing experts. Their knowledge and skills are integrated with the energy and youthful outlook of those earlier in their careers. And we are known for the creativity, flexibility, and quality of our mechanical engineering, bioengineering, industrial design, quality assurance, and manufacturing capabilities.

We combine a high level of experience with a low overhead company structure to solve your technical challenges and meet your product development needs in an efficient, highly personalized, and cost-effective manner.

Your product’s success is our number one goal.

Our Values

Applying deep medical device knowledge and experience, we implement innovative solutions to solve tough technical challenges.


Minimizing bureaucracy and overhead, we are one team, focused on your success.


Being honest and open in our communications with you, our suppliers and with each other.


Accommodating our customers’ needs, responding to challenges and changes as they arise.


Employing quality principles to provide the best possible medical device product development and manufacturing value to our clients. We are ISO 13485:2016 registered.


Enjoying what we do and having fun working together.

Our Work

Our team is experienced in the development, assembly, and packaging of mechanical medical devices, including disposables, reusables, implants, and equipment, with deep knowledge of flexible endoscopy, minimally invasive surgery, and catheter-based devices.

Read Our Case Studies
About work


In 2011, Jeffrey Cerier, Amos Cruz, and Jonathan O’Keefe combined their extensive engineering experience to form Sage, with a vision to create a firm that would improve people’s lives through the design, development, and manufacturing of innovative, high-quality medical devices.

We are dedicated to our clients’ success and committed to fostering a collaborative team culture of creativity, flexibility, and quality. And for more than a decade, our team has brought positive impact to patients, clinicians, customers, employees, and partners.


Sage is an ISO 13485:2016 registered company. We are committed to employing quality principles to provide the best possible medical device product development and manufacturing value to client companies.

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Sage Product Development

Our Facilities

Sage is a bi-coastal company with two offices. We work from Foxborough, MA, in a 14,300 square foot facility that houses an engineering lab and a manufacturing facility dedicated to early-stage device assembly and packaging and from Santa Clara, CA in a 4,000 square foot facility with an engineering lab.

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Do you enjoy solving complex engineering problems? Are you excited by the prospect of bringing innovative medical devices to market to improve people’s lives? If so, we’d love to hear from you.

Explore Open Positions

Visit our blog where we discuss the medical device development process.