Dr. Hajjar is on Doximity
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Office
5323 Harry Hines Boulevard
Dallas, TX 75390Phone+1 214-645-8800Fax+1 214-645-8801
Summary
- Dr. Ihab Hajjar is an Internist, Geriatrician, and a Dementia specialist in Atlanta, GA. He is an Associate Professor of Medicine and Neurology at Emory University . He received his medical degree from American University of Beirut Faculty of Medicine and has been in practice for more than 20 years. He is experienced in Cognitive disorders, behavioral neurology / neuropsychiatry, hypertension, cerebrovascular disease, advanced neuroimaging, and ageing.
Education & Training
- Medical College of Wisconsin Affiliated HospitalsFellowship, Geriatric Medicine (Internal Medicine), 1998 - 2000
- Cleveland Clinic FoundationResidency, Internal Medicine, 1995 - 1998
- American University of Beirut Faculty of MedicineClass of 1994
Certifications & Licensure![](https://directory.doximity.com/assets/icons/icon-help-e9f0b148a1e6d1f037dde9f26f025c36bd7c99fd4fe31fd76792996fa2aa5e66.svg)
- CA State Medical License 2010 - Present
- TX State Medical License 2022 - 2025
- GA State Medical License 2013 - 2022
- NC State Medical License 2020 - 2022
- AL State Medical License 2020 - 2020
- MA State Medical License 2006 - 2012
- SC State Medical License 2000 - 2007
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Geriatric Medicine
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Clinical Trials
- The Antihypertensives and Vascular, Endothelial and Cognitive Function Trial Start of enrollment: 2008 Jan 01
- CAndesartan vs LIsinopril Effects on the BRain Start of enrollment: 2014 Aug 20
- Candesartan's Effects on Alzheimer's Disease And Related Biomarkers Start of enrollment: 2016 Jun 30
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Publications & Presentations
PubMed
- Cerebrospinal Fluid (CSF) Proteomic Signature in Preclinical and Clinical Alzheimer's disease (AD): Role of Adhesion Molecules.Reem Neal, Zhiyi Yang, Malik Obideen, Melissa Peterson, Amil Shah
Research Square. 2025-01-16 - Serum Neurofilament Light-Chain Levels in Essential Tremor: A Replication Study.Elan D Louis, Vibhash D Sharma, Ihab Hajjar, Nora Hernandez
Neuro-Degenerative Diseases. 2024-12-03 - Clinical Manifestations.Tiffany A Walker, Jannah Elchommali, Jenny E Han, Alexander Truong, Ihab Hajjar
Alzheimer's & Dementia. 2024-12-01
Journal Articles
- Effects of Candesartan vs Lisinopril on Neurocognitive Function in Older Adults with Executive Mild Cognitive ImpairmentIhab Hajjar, Allan Levey, JAMA Network Open
Authored Content
- Effects of Candesartan vs Lisinopril on Neurocognitive Function in Older Adults with Executive Mild Cognitive ImpairmentAugust 2020
- Effects of Candesartan vs Lisinopril on Neurocognitive Function in Older Adults with Executive Mild Cognitive ImpairmentAugust 2020
Press Mentions
- UTSW Joins Effort to Create Early Screening for DementiaJanuary 28th, 2025
- ‘Good’ Cholesterol May Protect Against Brain Atrophy, DementiaJanuary 2nd, 2025
- Arterial Stiffening Influences Neurodegeneration, Other 'Adverse Brain Outcomes in Aging'June 1st, 2021
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