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Christina D. Mejia

Christina D. Mejia, MD

Nephrology

Accepting New Patients
Online Booking

Highlights

Age Groups Seen

  • Young Adult 18-25
  • Adult 26-64
  • Older Adult 65+

Languages

  • English

Gender

Female

Johns Hopkins Affiliations:

  • Johns Hopkins School of Medicine Faculty

About Christina D. Mejia

Primary Academic Title

Assistant Professor of Medicine

Johns Hopkins Physician

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Background

Dr. Mejia is an Assistant Professor of Medicine at the Johns Hopkins University School of Medicine. Her areas of clinical expertise include chronic and acute kidney disease, and kidney and pancreas transplantation. 

Dr. Mejia earned her M.D. from the University of the Philippines. She completed her residency at the University of the Philippines-Philippine General Hospital. She completed her General Nephrology Fellowship at Thomas Jefferson University in Philadelphia where she served as chief fellow. She then pursued a fellowship in Transplant Nephrology at the Johns Hopkins University after which she joined as faculty. 

Centers and Institutes

Memberships

  • American Society of Nephrology
  • American Society of Transplantation
  • Philippine College of Physicians

Locations

  1. Johns Hopkins Bayview Medical Center

Expertise

Education

  • Fellowship: Johns Hopkins University School of Medicine, Renal Medicine, 2021
  • Fellowship: Thomas Jefferson University Hospitals, Nephrology, 2020
  • Fellowship: Hahnemann University Hospital, Nephrology, 2019
  • Residency: Philippine General Hospital, Internal Medicine, 2016
  • Medical Education: University of the Philippines College of Medicine, MD, 2012

Board Certifications

  • Nephrology: American Board of Internal Medicine, 2025
  • Internal Medicine: American Board of Internal Medicine, 2024

Insurance

Search plans
  • Aetna
  • CareFirst
  • Cigna
  • First Health
  • Geisinger Health Plan
  • HealthSmart/Accel
  • Johns Hopkins Health Plans
  • MultiPlan
  • Pennsylvania's Preferred Health Networks (PPHN)
  • Point Comfort Underwriters
  • Private Healthcare Systems (PHCS)
  • Veteran Affairs Community Care Network (Optum-VACCN)

Ratings & Reviews

4.9 out of 5

111 ratings, 40 reviews

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

Search reviews
    5 out of 5 stars
    Reviewed on 4/21/2026

    Very good

    5 out of 5 stars
    Reviewed on 4/21/2026

    Everyone was very courteous and professional

    5 out of 5 stars
    Reviewed on 4/21/2026

    Very professional

    4 out of 5 stars
    Reviewed on 4/2/2026

    My provider gave me some information regarding kidney transplantation which is very useful

    5 out of 5 stars
    Reviewed on 4/1/2026

    Dr M is like a teacher, making everything possible to understand and she does it with kindness and patience.

    5 out of 5 stars
    Reviewed on 3/11/2026

    Very professional and knowledgeable

    5 out of 5 stars
    Reviewed on 3/3/2026

    They are all doing an excellent job and care

    5 out of 5 stars
    Reviewed on 2/16/2026

    Received excellent communication

    5 out of 5 stars
    Reviewed on 2/10/2026

    The provider was very professional.

    5 out of 5 stars
    Reviewed on 1/29/2026

    Excellent

    5 out of 5 stars
    Reviewed on 1/22/2026

    Excellent service

    5 out of 5 stars
    Reviewed on 1/14/2026

    Very caring listens to you good doctor follows up all the time with your medication and blood results very efficient

    5 out of 5 stars
    Reviewed on 1/7/2026

    It's always a good visit with Dr. Mejia

    5 out of 5 stars
    Reviewed on 1/5/2026

    Very thorough

    5 out of 5 stars
    Reviewed on 12/16/2025

    I have complete confidence in my post-kidney transplant team. They are on top of everything andarealways concerned about my health and welfare.

    5 out of 5 stars
    Reviewed on 12/10/2025

    Very nice respectful very detailed

    5 out of 5 stars
    Reviewed on 12/9/2025

    Very knowledgeable

    5 out of 5 stars
    Reviewed on 12/4/2025

    Nice

    5 out of 5 stars
    Reviewed on 12/3/2025

    Attentive and informative

    5 out of 5 stars
    Reviewed on 11/20/2025

    The Dr is excellent. If more discussion is needed Inthink talking to a NP or PA who has more time is better

    5 out of 5 stars
    Reviewed on 11/19/2025

    Very concerned and informative

    5 out of 5 stars
    Reviewed on 11/17/2025

    Everything was excellent, very well received by them

    5 out of 5 stars
    Reviewed on 11/3/2025

    Everything was good no complaints about anything.

    5 out of 5 stars
    Reviewed on 10/21/2025

    Very professional

    5 out of 5 stars
    Reviewed on 10/2/2025

    This is not a complaint, but the doctor did not check breathing, heart etc. It wasn't really necessary but it seemed unusual.

    5 out of 5 stars
    Reviewed on 10/2/2025

    Friendly, professional and skillfully.

    5 out of 5 stars
    Reviewed on 9/9/2025

    Dr. Mejia made my check-up thorough, easy, and stress-free.

    5 out of 5 stars
    Reviewed on 9/8/2025

    Excellent

    5 out of 5 stars
    Reviewed on 8/21/2025

    Dr.Mejia is wonderful.I appreciate her time and respect for me for my kidney issues. I trust her recommendation and the treatment she provides.

    5 out of 5 stars
    Reviewed on 8/7/2025

    Good experience with provider.

    5 out of 5 stars
    Reviewed on 8/6/2025

    She's very knowledgeable and responsive to my messages.

    5 out of 5 stars
    Reviewed on 7/30/2025

    Excellent doctor always listens and concerned about my health

    5 out of 5 stars
    Reviewed on 7/14/2025

    Dr Mejia let me know what information she would like to have (gfr readings from my past) and I was able to get them for her.

    5 out of 5 stars
    Reviewed on 7/10/2025

    Confident

    5 out of 5 stars
    Reviewed on 7/10/2025

    It was acceptable

    5 out of 5 stars
    Reviewed on 7/9/2025

    Dr. Mejia is an excellent doctor! I am grateful God put her in my life for such a time as this.

    5 out of 5 stars
    Reviewed on 7/3/2025

    Great visit and very thorough

    5 out of 5 stars
    Reviewed on 6/17/2025

    Very informative

    5 out of 5 stars
    Reviewed on 6/13/2025

    Patient and attentive.

    5 out of 5 stars
    Reviewed on 6/11/2025

    Excellent and caring