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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Robert O'Brien is Good. Dr. O'Brien has been reviewed by 5 patients who have provided 1 comments. The rating is 3 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 4.0
Courteous Staff 4.0
Accurate Diagnosis 4.0
Spends Time with Me 4.0
Follows Up After Visit 4.0

Specialties & Research

Dr. Robert O'Brien, MD is board certified in Dermatology.

  • He has special expertise in 3 areas:
  • Acne Rosacea
  • Sclerotherapy

Education & Awards

Dr. O'Brien graduated from Tufts University, Boston.


Dr. O'Brien has 13 hospital affiliations:

  • Winchester Hospital 
  • HALLMARK HEALTH SYSTEM/Melrose-Wakefield Hospital 


  • Spanish
  • English

> > > > Dr. Robert O'Brien, MD

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Additional Information
Dr. Robert Joseph O'Brien MD is a male Dermatologist, has 25 years of experience and practices in Dermatology.
Where does Dr. Robert J. O'Brien practice?
Dr. Robert O'Brien has 4 office locations.
Dr. Robert O'Brien practices Dermatology near Winchester, MA.
Additional practice locations include: Beverly, MA and Melrose, MA.
See Winchester Dermatologists.