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Christopher El Mouhayyar, MD

Assistant Professor
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About

Titles

Assistant Professor

Biography

Dr. Christopher El Mouhayyar is an Assistant Professor of Nephrology at the Yale School of Medicine and Yale New Haven Hospital. He earned his Doctor of Medicine degree from the American University of Beirut and completed his residency in Internal Medicine at St. Elizabeth Medical Center in Boston , where he was a Clinical Associate with Tufts Medical Center. He then completed a three year clinical and research fellowship in nephrology at Massachusetts General Hospital and Brigham and Women’s Hospital in Boston.

Dr. El Mouhayyar's work focuses on advancing the management of chronic kidney disease and improving outcomes for patients on dialysis. His research interests include volume management and cardiovascular complications of kidney disease.

Last Updated on August 08, 2025.

Departments & Organizations

Education & Training

Fellow
Massachusetts General Hospital Brigham and Women's Hospital (2025)
Intern
St Elizabeth Medical Center- Tufts School of Medicine (2022)
MD
American University of Beirut, School of Medicine (2017)
BS
American University of Beirut, Biology (2013)

Clinical Care

Overview

Clinical Specialties

Nephrology

Board Certifications

  • Nephrology

    Certification Organization
    AB of Internal Medicine
    Original Certification Date
    2024
  • Internal Medicine

    Certification Organization
    AB of Internal Medicine
    Original Certification Date
    2022

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Contacts

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