MD: American University of Beirut School of Medicine, Beirut, Lebanon, 2003.
MS: Clinical and Translational Science, Medical College of Wisconsin, Milwaukee, WI, 2012.
Residency: Pediatrics, American University of Beirut Medical Center, Beirut, Lebanon, 2006.
Residency: Pediatrics, Duke University, Durham, NC, 2009.
Fellowship: Pediatric Gastroenterology, Children's Hospital of Wisconsin, Milwaukee, WI, 2012.
Certification: Pediatrics, Pediatric Gastroenterology.
Pediatric gastroenterology, hepatology and nutrition with a special focus on neuro-gastroenterology and motility disorders.
Pediatric neuro-gastroenterology and motility disorders.
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Repeat round of auricular percutaneous electrical nerve field stimulation for pediatric disorders of gut brain interaction. Journal of Pediatric Gastroenterology and Nutrition. 2025; 81:234-245.
Auricular Allodynia is Associated With Worse Outcomes in Children With Functional Abdominal Pain Disorders Using Neurostimulation. Neuromodulation. 2025; 28:840-846.
725: PENFS IMPROVES GASTROINTESTINAL AND PSYCHOLOGICAL OUTCOMES IN CHILDREN AND ADOLESCENTS WITH ATTENTIONDEFICIT/HYPERACTIVITY DISORDER AND DISORDERS OF GUT-BRAIN INTERACTION. Gastroenterology. 2025; 169:s-166-s-167.
Mo1706: AURICULAR NEUROSTIMULATION IMPROVES ABDOMINAL PAIN, NAUSEA, PSYCHOLOGICAL FUNCTIONING AND SLEEP IN PATIENTS OVER 18 YEARS OF AGE. Gastroenterology. 2025; 169:s-1173-s-1174.
Sa2106: SAFETY AND EFFICACY OF PNEUMATIC BALLOON DILATION FOR PEDIATRIC ACHALASIA- A SINGLE CENTER EXPERIENCE. Gastroenterology. 2025; 169:s-652-s-653.
Sa2110: PENFS IMPROVES FUNCTIONAL PAIN AND PSYCHOLOGICAL OUTCOMES IN CHILDREN WITH ORTHOSTATIC INTOLERANCE. Gastroenterology. 2025; 169:s-653-s-654.
Sa1000: EFFECT OF INSURANCE APPROVALS AND DENIALS ON OUTCOMES WITH PERCUTANEOUS ELECTRICAL NERVE FIELD STIMULATION (PENFS) FOR PATIENTS WITH DISORDERS OF GUT-BRAIN INTERACTION (DGBI). Gastroenterology. 2025; 169:s-334-s-335.
Mo1001: SEX, AGE AND RACIAL DISPARITIES IN CHILDREN WITH DISORDERS OF GUT-BRAIN INTERACTION. Gastroenterology. 2025; 169:s-973.
Sa2104: A SINGLE CENTER STUDY ON SIDE EFFECTS DURING PERCUTANEOUS ELECTRICAL NERVE FIELD STIMULATION FOR PEDIATRIC DISORDERS OF GUT-BRAIN INTERACTION. Gastroenterology. 2025; 169:s-652.
Utility of Monitoring Fasting Phase During Pediatric Colonic Manometry Studies. Neurogastroenterology and Motility. 2025; 37:e14998.
Khalil El-Chammas, MD, MS8/21/2024
3/11/2019
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