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Maureen O'brien, MD

Dr. O'brien is an internal medicine doctor in the Greater Boston area. She is affiliated with Winchester Hospital and Lahey Clinic.
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Conditions treated

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Top 25%
718 doctors
Top 15%
718 doctors
Top 5%
358 doctors
Dr. O'brien saw cardiovascular disease (CVD) patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
747 doctors
Top 15%
748 doctors
Top 5%
373 doctors
Dr. O'brien saw pain patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

Related services provided

Top 25%
679 doctors
Top 15%
679 doctors
Top 5%
339 doctors
Dr. O'brien saw vascular disease patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
105 doctors
Top 15%
106 doctors
Top 5%
52 doctors
Dr. O'brien saw osteoporosis patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
382 doctors
Top 15%
381 doctors
Top 5%
190 doctors
Dr. O'brien saw high cholesterol patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
184 doctors
Top 15%
183 doctors
Top 5%
91 doctors
Dr. O'brien saw vitamin deficiency patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

Related services provided

Top 25%
383 doctors
Top 15%
382 doctors
Top 5%
191 doctors
Dr. O'brien saw back problems patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
267 doctors
Top 15%
267 doctors
Top 5%
133 doctors
Dr. O'brien saw tonsillitis patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
356 doctors
Top 15%
356 doctors
Top 5%
178 doctors
Dr. O'brien saw spine condition patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

Related services provided

Top 25%
316 doctors
Top 15%
316 doctors
Top 5%
158 doctors
Dr. O'brien saw thyroid condition patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

Related services provided

Top 25%
77 doctors
Top 15%
76 doctors
Top 5%
38 doctors
Dr. O'brien saw spinal stenosis patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.
Top 25%
228 doctors
Top 15%
228 doctors
Top 5%
114 doctors
Dr. O'brien saw sinusitis patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.
Top 25%
257 doctors
Top 15%
257 doctors
Top 5%
128 doctors
Dr. O'brien saw sinus condition patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.
Top 25%
145 doctors
Top 15%
145 doctors
Top 5%
72 doctors
Dr. O'brien saw abnormal gait patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
433 doctors
Top 15%
432 doctors
Top 5%
216 doctors
Dr. O'brien saw heart disease patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

Related services provided

Top 25%
259 doctors
Top 15%
260 doctors
Top 5%
129 doctors
Dr. O'brien saw hypothyroidism patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

Related services provided

Top 25%
310 doctors
Top 15%
310 doctors
Top 5%
155 doctors
Dr. O'brien saw ear condition patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

Related services provided

Top 25%
537 doctors
Top 15%
538 doctors
Top 5%
268 doctors
Dr. O'brien saw diabetes patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

Related services provided

Top 25%
488 doctors
Top 15%
487 doctors
Top 5%
243 doctors
Dr. O'brien saw type 2 diabetes patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

Related services provided

Top 25%
605 doctors
Top 15%
606 doctors
Top 5%
302 doctors
Dr. O'brien saw digestive tract conditions patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Boston area. Learn more.

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