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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 Average. Dr. O'Brien has been reviewed by 10 patients who have provided 1 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

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

  • He has special expertise in 6 areas:
  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Melanoma
  • Psoriasis
  • Sclerotherapy
  • Skin Cancer

Education & Awards

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


Dr. O'Brien has 13 hospital affiliations:

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


  • English
  • Spanish

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

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Additional Information
Dr. Robert J 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 8 office locations.
Dr. Robert O'Brien practices Dermatology near Winchester, MA.
Additional practice locations include: Reading, MA and Melrose, MA.
See Winchester Dermatologists.