Dr. Sean O'Brien, MD

Dr. Sean O'Brien, MD

Pediatrics  ·  
Male  ·  
Age 68
Dr. Sean O'Brien, MD is a pediatrics specialist in Baltimore, MD and has been practicing for 38 years. He graduated from U Of Chgo Div Of Bio Sci Pritzker Sch Of Med in 1975 and specializes in pediatrics and allergy & immunology.

2800 Quarry Lake Dr Ste 100

Baltimore, MD 21209

Contact Information

(410) 358-3000

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. O'Brien

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Dr. O'Brien's Experience

Dr. O'Brien's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Pediatrics
  • Board certified in Allergy & Immunology and Pediatrics
  • No sanctions found
  • No board actions found

2  Specialties

  • Pediatrics
  • Allergy & Immunology

2  Board Certifications

  • Allergy & Immunology
    Accredited by: American Board of Allergy & Immunology*
  • Pediatrics
    Accredited by: American Board of Pediatrics*

12  Conditions Treated

2  Procedures

  • Allergy Shots
  • Allergy Treatment

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Maryland.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • U Of Chgo Div Of Bio Sci Pritzker Sch Of Med
    Medical School | Graduated 1975
  • University MD
    Internship Hospital | Completed 1976
  • University MD
    Residency Hospital | Completed 1978
  • National Chldns Med Center
    Fellowship Hospital | Completed 1980

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. O'Brien has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. O'Brien does not have any memberships or affiliations listed. If you are Dr. O'Brien and would like to add memberships or affiliations, please update your profile.

Dr. O'Brien's Reviews

Likelihood of recommending Dr. O'Brien to family and friends
5 total reviews (1 has a comment)

Likelihood to Recommend (5)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. O'Brien's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (1)

Very patient, kind, explains everything in detail, good sense of humor, really cares.
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