Dr. Hajjar is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
7009 Almeda Rd
Apt 1325
Houston, TX 77054Phone+1 804-937-1662
Education & Training
- Virginia Commonwealth University Health SystemFellowship, Allergy and Immunology, 2011 - 2013
- University of Texas M D Anderson Cancer CenterFellowship, Hospice and Palliative Medicine, 2010 - 2011
- Indiana University School of MedicineResidency, Internal Medicine, 2007 - 2010
- University of Aleppo Faculty of MedicineClass of 2004
Certifications & Licensure
- TX State Medical License 2010 - 2025
- VA State Medical License 2011 - 2013
- American Board of Allergy and Immunology Allergy & Immunology
Publications & Presentations
PubMed
- A case report navigating CVID and sarcoidosis overlaps in pediatric nephritis.Amanda Salih, Amanda Brown, Amanda Grimes, Sana Hasan, Manuel Silva-Carmona
Frontiers in Pediatrics. 2024-01-01 - 1 citationsUnlocking the Potential of Anti-TIGIT Therapy-Between Promise and Challenges.Joud Hajjar, Mohamed H Derbala, Aung Naing
JAMA Oncology. 2023-11-01 - 6 citationsT-cell receptor beta variable gene polymorphism predicts immune-related adverse events during checkpoint blockade immunotherapy.Bettzy Stephen, Joud Hajjar, Shrutii Sarda, Dzifa Yawa Duose, Jeffrey M Conroy
Journal for Immunotherapy of Cancer. 2023-08-01
Professional Memberships
- Member
- Member
- Member
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: