Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* </br></br><b>Other Mary C. O'Brien, MD Practice</b></br>Internal Medicine</br></br><b>Office Hours</b></br>Monday 8:30 AM - 4:30 PM</br>Tuesday 8:30 AM - 4:30 PM</br>Wednesday 8:30 AM - 4:30 PM</br>Thursday 8:30 AM - 4:30 PM</br>Friday 8:30 AM - 4:30 PM</br>Saturday Closed</br>Sunday Closed</br></br>Please find here the reviews and contact details of Mary C. O'Brien, MD in Shrewsbury. Info on Mary C. O'Brien, MD includes the main phone number (508) 842-0057 for Mary C. O'Brien, MD, a fax number (508) 845-6571, plus the street address 604 Main St Ste 3 Shrewsbury, MA 01545 for Mary C. O'Brien, MD in Shrewsbury with clean directions to Mary C. O'Brien, MD and a printable map to Mary C. O'Brien, MD. You can also find the opening hours for this Shrewsbury doctor. We ask our visitors to take the time to write their review of Mary C. O'Brien, MD or any other doctors they have worked with. Right now there are 0 reviews for medical doctors in Shrewsbury, and 0 reviews of medical doctors in Massachusetts. Your comments* (not for publishing) * — Required information Mary C. OBrien, MD ← View details 604 Main St Ste 3 Shrewsbury, MA 01545, Shrewsbury, (US) Massachusetts (508) 842-0057