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    About Us

    Founded on family values, partnership, and a true commitment to patients, Shields leads the way with cutting-edge MRI, PET/CT, and surgical services. Inspired by our founders, we proudly treat every patient as we would our own mom.

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    At Shields, care goes beyond technology — it’s rooted in family values. We make it simple to schedule appointments, manage billing, access records, and find support at every step, always keeping patients at the center of everything we do.

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    For Referring Medical Practices

    When you refer to Shields, you’re connecting your patients to the region’s most trusted imaging network — where advanced technology meets a family-driven commitment to care. We make every referral seamless, and every patient experience personal.

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    Partner With Us

    Shields is the proven partner for hospitals and healthcare organizations across New England. Our joint venture model drives growth, lowers costs, and enhances patient care — creating long-term value for our partners and the communities they serve.

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About

Tiron C.M. Pechet, M.D.

Assistant Medical Director
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Tiron C.M. Pechet, M.D., is the Assistant Medical Director of Shields Radiology Associates and has been a member of Shields since 1996. Dr. Pechet received his undergraduate degree from Harvard College and his medical degree from Harvard Medical School. He completed his internship in surgery and medicine at Newton-Wellesley Hospital and his residency in radiology, followed by a fellowship in general diagnostic radiology at Lahey Clinic. Dr. Pechet is a member of the National Council of Medicine and the Advisory Committee to the Department of Health Care Policy at Harvard Medical School. He is also a member of the American College of Radiology, Radiology Society of North America, American Roentgen Ray Society, and Massachusetts Medical Society. Dr. Pechet is certified by the American Board of Radiology.

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Join Our Team

At Shields, you’re more than your job title — you’re part of a mission-driven team that values growth, collaboration, and purpose. 

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Partner With Us

Collaborate with Shields to deliver advanced imaging, surgery, and diagnostic care across New England.

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