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Reliant Medical Group Phone number for Reliant Medical Group: (800) 283-2556

Reliant Medical Group delivers care that meets your needs.

Founded in 1929 by Dr. Michael Fallon, and having become a part of Optum in April 2018, Reliant Medical Group was the first group medical practice established in Central Massachusetts. Known initially as Fallon Clinic, the name of the organization was changed to Reliant Medical Group in October 2011. In 2015, Southboro Medical Group merged with Reliant Medical Group – a union that has created the largest independent medical group in Central and Metrowest Massachusetts.

Care and services built around your needs

Reliant Medical Group has over 500 providers and care for over 320,000 patients, offering a full range of primary care and over 30 different specialties from podiatry to vascular surgery. With 19 locations in Central Massachusetts and Metrowest, chances are there is a site close to where you live or work.

In addition to primary and specialty care for children and adults, we also provide an array of convenient ancillary services including comprehensive radiology services, eye services, same-day medical care for urgent needs, diabetic and nutritional counseling, and much more. We accept most insurance plans.

Nationally recognized quality

As one of the most dynamic and progressive health care organizations in the country today, Reliant Medical Group consistently delivers clinical outcomes that meet or exceed national standards. Our entire healthcare team is committed to ensuring our patients receive the right care, in the right place at the right time.