Dr. Emerald O'Sullivan-Mejia, MD

Dr. Emerald O'Sullivan-Mejia, MD

Hematology  ·  
Dr. Emerald O'Sullivan-Mejia, MD is a hematology specialist in Fredericksburg, VA and has been practicing for 7 years. She graduated from Eastern Virginia Medical School in 2005 and specializes in hematology and hematopathology.

4600 Spotsylvania Pkwy

Fredericksburg, VA 22408

Contact Information

Insurance Accepted

  • Anthem Blue Cross Blue Shield

*Please verify this information when scheduling an appointment.

Learn about Dr. O'Sullivan-Mejia

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Top Care Areas

See how frequently Dr. O'Sullivan-Mejia performs your care needs compared to other doctors.

Blood Disorders
more than 7% of peers

Dr. O'Sullivan-Mejia's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

2  Specialties

  • Hematology
  • Hematopathology

2  Board Certifications

  • Anatomic & Clinical Pathology
    Accredited by: American Board of Pathology*
  • Hematology & Pathology
    Accredited by: American Board of Pathology*

14  Conditions Treated

1  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for Virginia.

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.


  • Eastern Virginia Medical School
    Medical School | Graduated 2005
  • Virginia Commonwealth University Medical Center
    Residency Hospital | Completed 2010
  • Virginia Commonwealth University Medical Center
    Fellowship Hospital | Completed 2011

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. O'Sullivan-Mejia has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. O'Sullivan-Mejia's Reviews

Likelihood of recommending Dr. O'Sullivan-Mejia to family and friends
3 total reviews (1 has a comment)

Likelihood to Recommend (3)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. O'Sullivan-Mejia's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes

Patient Comments (1)

I’ve known Dr. O’Sullivan-Mejia for many years and she is wonderful. Her knowledge is broad and she has successfully treated me and my family many times over the years. Her dedication to the field of medicine is unmatched and I am glad to have her in my corner.
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