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Post Office Square

147 Milk Street
Boston ,  MA 02109

TTY: dial 711

24/7 medical advice is always available by calling your doctor's office.

offering holiday weekends Weekend & Holiday Urgent Care

The Post Office Square site does not offer pre-scheduled weekend and holiday urgent care appointments, however, we do offer urgent care at these sites: Braintree, Chelmsford, Kenmore, Peabody, Somerville and Wellesley. Please call your doctor’s office to make an appointment at a location that is most convenient for you. Click here to view the hours for all of our urgent care sites.

  • offerings pharmacy Pharmacy

    Pharmacy: Patients have access to Pharmacy services at 15 practice locations. Click here for more information or look below for site-specific hours.

  • getting here Directions

    DIRECTIONS: Click here for directions to the Post Office Square practice in Boston.

    PARKING INFO: A patient discount is available at The Garage at Post Office Square (under the park at Post Office Square).  Please have your parking ticket stamped with our discount stamp at Patient Services.  Contact Patient Services at 617-654-7041 for more information.

    MBTA INFO: Click here for MBTA Information from the State Street Station, Downtown Crossing, Government Center, North Station, and the Silver Line.

    ACCESS: Our offices are handicapped accessible.

  • imaging Imaging

    IMAGING: Patients have access to general x-ray services at 14 practice locations, as well as specialized imaging services like ultrasound at some locations.  Click here for more information or look below for site-specific hours.

  • interpreter Interpreter

    INTERPRETER SERVICES: Harvard Vanguard provides foreign language interpreter services at no cost to all patients to assist communication between our clinicians and patients whose primary language is not English.  Click here for more information.

  • lab Lab

    Laboratory: Patients have access to Laboratory services at 14 practice locations. Click here for more information or look below for site-specific hours.

  • tobacco free Smoke-free site

    This is a smoke-free practice site. Click here for more information.

Our Post Office Square practice provides primary care for adults and a wide range of medical and surgical specialty care to residents of Boston, Cambridge, Dorchester, Brookline, Roxbury and other nearby cities and towns. We are conveniently located on Milk Street in downtown Boston and are accessible by public transportation.

Our preferred hospital partners include Beth Israel Deaconess Medical Center and New England Baptist Hospital.

Post Office Square Hours of Operation

Our building is open from 7:30am – 6:00pm during the week. Department appointment hours can vary, so please refer to the department times below or call a specialty department listed in the right-hand menu.

Weekday hours *

  Mon - Fri
Adult Internal Medicine 8:00am - 6:00pm
OB/Gyn 8:00am - 5:00pm
Laboratory 7:30am - 6:00pm
Pharmacy 7:30am - 6:00pm
Radiology 7:30am - 6:00pm
Optical Shop 8:30am - 5:30pm

* The information above indicates the hours during which patients are seen in each department. Department phones are answered directly from 8:00am until 5:00pm, Monday through Friday, after which calls are transferred to our central, after-hours medical advice staff.

24/7 Medical Advice

Medical advice is available to Harvard Vanguard patients by telephone 24 hours a day, 7 days a week. If you need medical advice after office hours, please call your doctor's office. Follow the phone prompts to be routed to our after-hours triage service staffed by Harvard Vanguard nurse practitioners and physician assistants with access to your electronic medical record. Click here to learn more.

Weekend & Holiday Urgent Care

All Harvard Vanguard patients have access to adult and pediatric weekend and holiday urgent care at 6 regionally located practices (Braintree, Chelmsford, Kenmore, Peabody, Somerville, and Wellesley). Unless it is a life-threatening emergency (in which case you should call 911), you can use our weekend and holiday urgent care hours for most health-related situations. Click here for more information on Harvard Vanguard's Urgent Care.


Select a specialty to view phone number, fax number, and more information