Adjust Font Size

Post Office Square - Harvard Vanguard

147 Milk Street
Boston, MA 02109

To quickly connect with your provider’s office, use the Departments menu below for direct-dial phone numbers.

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

  • offering holiday weekends Urgent Care
    Same-day, Weekend, and Holiday Urgent Care

    We offer urgent care at many locations. View the hours for all of our urgent care sites.

  • 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 many of our 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

    Available upon request for any patient who has limited understanding of or does not speak English, and also for the hearing impaired. Click here for more information. 

  • lab Lab

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

The Harvard Vanguard Post Office Square practice offers adult primary care, family medicine (adults and children), obstetrics and gynecology, and a wide range of medical and surgical specialty care to residents of Boston, Cambridge, Brookline, and other nearby cities and towns. We are conveniently located on Milk Street in downtown Boston, are accessible by public transportation, and have proudly cared for the community since 1984.

Our preferred hospital partners include Beth Israel Deaconess Medical Center, Mount Auburn Hospital, and New England Baptist Hospital. We continually strive to improve in every regard - operational and clinical - in order to better serve our patients.

Hours of Operation

Monday - Friday, 8:00am - 6:00pm

Walk-in lab services are also open at the times listed above.

The pharmacy will be open Monday - Friday, 8:30am - 5:30pm.

The optical shop is open by appointment only, Monday - Friday, 8:30am - 5:00pm. Please call for an appointment.

Unless you have a confirmed appointment, we suggest you call ahead as hours may vary slightly by department. Thank you.

24/7 Medical Advice

Medical advice is available to 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 nurse practitioners and physician assistants with access to your electronic medical record.

Weekend & Holiday Urgent Care

All patients have access to adult and pediatric weekend and holiday urgent care at our regionally located practices. 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.


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