Vaccination is Your Best Protection Against Measles
You have probably heard about the measles outbreaks happening in certain areas of the United States. These outbreaks continue to expand and one confirmed death from measles has been …
News & Updates
Reliant's resource for health information and news.
Reliant Caregivers Recognized for Excellence
Reliant Medical Group caregivers have been recognized for their commitment to providing high-quality care by being named to the Harvard Pilgrim Physician Group Honor Roll With Distinction for 2025.
ReadyMED Natick is NOW OPEN!
We’re happy to announce that our sixth ReadyMED office is now open in Natick! Conveniently located on Route 9, this location is a ReadyMED Plus, which offers expanded walk-in care for adults and children.
MyChart Makes Healthcare Easier
Recently, we’ve added more great MyChart features for patients including self-scheduling an annual physical for you or your child and getting a spot on a virtual waiting list.
COVID-19 Information
Get important information about COVID-19, including information about what to do if you're COVID-19 positive, vaccination, testing information, treatments and more.
Locations
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Locations
With 19 locations in Central and MetroWest Massachusetts, chances are there is a site close to where you live or work.
Find a Doctor
Reliant Medical Group has over 500 providers (physicians and advanced practitioners) offering a full range of primary care and over 30 different medical and surgical specialties.
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Insurances We Accept
Reliant accepts most major health insurance plans. Please remember to bring your insurance card and a photo ID with you at every visit.
Information For Patients
Reliant Medical Group, a part of Optum, has over 500 providers and cares for over 320,000 patients, offering a full range of primary care and over 30 different specialties.
Research
Reliant actively participates in clinical research in order to contribute to medical knowledge that leads to improved quality of care for patients.
For Students
Reliant has a vibrant teaching program with experienced providers who participate in precepting students, residents, and fellows.