Introducing Main Street Bolton Primary Care

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Start a Lifetime of Good Health with Us!

Today’s families are extremely busy. One way to save time when it comes to your health care is to choose a family medicine physician for one-stop primary care that covers every member of your family.

At UMass Memorial Medical Group - Main Street Bolton Primary Care, you will find family medicine physicians that care for your whole family, with benefits including:

  • Comprehensive care for all ages and stages of life
  • In-depth knowledge of each family member’s medical history and health habits
  • Convenient, accessible care
  • A lasting relationship you can count on today, tomorrow and in the years ahead

Our physicians, Drs. Marianela Lavena and Mark Collins, are part of UMass Memorial Health Care — the system you already know and trust — and can seamlessly coordinate access to top-quality specialists. View their profile videos below. 

Choose Main Street Bolton Primary Care for a life-long partnership of good health.


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Need a location more convenient for you? We have over 80 primary care practices in the community to serve your needs. 



Monday-Friday, 7 am to 8 pm

Conveniently Located

563 Main Street, Bolton, MA, (Exit 27, Rte. 117 off Rte. 495), across from Clinton Savings Bank


Meet Our Family Medicine Physicians