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Dr. Gail O'Brien, MD

Dr. Gail O'Brien, MD

Internal Medicine*
35+ years of experience

Dr. Gail O'Brien, MD is an internist in Boston, MA and has over 35 years of experience in the medical field. She graduated from Tufts University School of Medicine in 1989. She is affiliated with Massachusetts General Hospital. She is accepting new patients and telehealth appointments.

3 Star Rating
Based on 12 reviews 3 Star Rating (12 reviews)

Practice

55 Fruit St Boston, MA 02114
Telehealth available
(617) 724-4260

At a Glance

  • Area of Expertise
    Dr. O'Brien specializes in the area of Internal Medicine. • See board certifications
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. O'Brien's Reviews

Likelihood to recommend Dr. O'Brien

3.0

12 ratings, 8 with a written review
5 Star
50%
50%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
50%
50%

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RecentHighestLowestMost Helpful
Telehealth
What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Difficult to schedule appointment
Helpful
Mar 04, 2025
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What went well
  • Appointment scheduling
  • Wait times
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
Sep 23, 2024
×Post a ResponseAre you Dr. Gail O'Brien, MD?
Telehealth
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Difficult to schedule appointment
Helpful
Laura White – Jan 18, 2024
×Post a ResponseAre you Dr. Gail O'Brien, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Myrna Reiss in Nashua, NH – Feb 25, 2019
×Post a ResponseAre you Dr. Gail O'Brien, MD?
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
5 people found this helpful
Helpful
lexington , MA – Feb 23, 2019
×Post a ResponseAre you Dr. Gail O'Brien, MD?
What went well
  • Wait times
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
5 people found this helpful
Helpful
Somerville, MA – Nov 08, 2018
×Post a ResponseAre you Dr. Gail O'Brien, MD?
What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't trust the provider's decisions
5 people found this helpful
Helpful
MA – Oct 15, 2018
×Post a ResponseAre you Dr. Gail O'Brien, MD?
What went well
No results
What could be improved
No results
8 people found this helpful
Helpful
May 08, 2018
×Post a ResponseAre you Dr. Gail O'Brien, MD?

Leave a review

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Know Before You Go

About Me

Watch Dr. O'Brien's Video

care philosophy

We are here to take care of what matters most, you. Lahey Health offers access to board-certified specialists in nearly every medical specialty and more than 75 primary care practices in over 30 communities providing you with the full continuum of care, all close to home.

  • Internal Medicine

  • Obesity Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Rhode Island Hospital Brown University

    Fellowship Hospital, 1995

  • Miami Valley Hospital Wright State University School Med|university Cincinnati

    Residency Hospital, 1991

  • Letterman Army Medical Center|letterman Army Med Center

    Internship Hospital, 1990

  • Tufts University School Of Medicine

    Medical School, 1989
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Locations

Practice

Massachusetts General Hospital55 Fruit St Boston, MA 02114
1

Practice

Office50 Staniford St Ste 430 Boston, MA 02114
2

Practice

Brookline Associates In Internal Medicine PC11 Nevins St Ste 505 Brighton, MA 02135
3

Affiliated Hospitals

  • Massachusetts General Hospital

    55 Fruit St
    Boston, MA 02114
    Recipient of 31
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024)

    Top 5% in the nation for consistently delivering clinical quality

    Surgical Care Excellence Award™ (2025)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

    How patients felt about the care they received at this hospital.

    90%
    Patients said they were given information about recovering at home

    6% higher than the national average

    86%
    Patients would recommend the hospital to friends and family

    21% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality