EvanS.DellonMD

Gastroenterology • Chapel Hill, NC

Advanced Endoscopic Interventional

Assistant Professor, Medicine, University of North Carolina at Chapel Hill School of Medicine

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Office
300 Meadowmont Village Cir
Ste 313
Chapel Hill, NC 27517
Phone+1 919-843-7200

Fax+1 919-843-7136
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Education & Training

University of North Carolina HospitalsFellowship, Gastroenterology, 2004 - 2007
Massachusetts General HospitalResidency, Internal Medicine, 1999 - 2002
Johns Hopkins University School of MedicineClass of 1999

Certifications & Licensure

NC State Medical License 2004 - 2024
MA State Medical License 2001 - 2004
American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2012

Clinical Trials

A Randomized Controlled Trial (RCT) of Carbon Dioxide Versus Air Insufflation During Endoscopic Retrograde Cholangiopancreatography (ERCP) Start of enrollment: 2008 Jun 01
Completed
Not Applicable
Topical Budesonide Treatment for Eosinophilic Esophagitis (EoE) Start of enrollment: 2009 Oct 01
Completed
Not Applicable
Registry for Eosinophilic Gastrointestinal Disorders (REGID) Start of enrollment: 2012 Nov 01
Completed
OBS in Adolescent and Adults With EOE: A Phase II, Randomized, Double-Blind, Placebo Controlled, Study With an Open Label Extension Start of enrollment: 2012 Jul 23
Completed
Phase 2
Risk Factors and Biomarkers for Diagnosis and Treatment of EoE Start of enrollment: 2011 Jul 01
Enrolling by invitation
Budesonide Versus Fluticasone for Treatment of Eosinophilic Esophagitis Start of enrollment: 2015 Jan 01
Completed
Phase 4
Diagnosis and Monitoring of Eosinophilic Esophagitis Using the Cytosponge Start of enrollment: 2015 Jul 01
Terminated
Not Applicable
Mepo for Eosinophilic Esophagitis (EoE) Study Start of enrollment: 2019 Mar 20
Completed
Phase 2
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Publications & Presentations

PubMed

Pharmacologic Management of Non-Eosinophilic Esophagitis Eosinophilic Gastrointestinal Diseases.
Evan S Dellon, Sandeep K Gupta> ;Immunology and Allergy Clinics of North America. 2024 May 1
Prevalence and Costs of Esophageal Strictures in the United States.
Angela Z Xue, Chelsea Anderson, Charles E Gaber, Cynthia Feltner, Cary C Cotton, Evan Dellon> ;Clinical Gastroenterology and Hepatology. 2024 Apr 6
A MULTICENTER LONG-TERM COHORT STUDY OF EOSINOPHILIC ESOPHAGITIS VARIANTS AND THEIR PROGRESSION TO EOE OVER TIME.
Greuter, T., Straumann, A., Fernandez-Marrero, Y., Germic, N., Hosseini, A., Chanwangpong, A., Yousefi, S., Simon, D., Collins, M., Bussmann, C., Chehade, M., Dellon, ...> ;Clinical and Translational Gastroenterology. 2024 Feb 6
Editorial: Eosinophilic oesophagitis coming of age-Increasing frequency and wider age range-Authors' reply.
Akshatha Kiran, Evan S Dellon, Craig C Reed> ;Alimentary Pharmacology & Therapeutics. 2024 Feb 1
Adherence to prescription proton pump inhibitor therapy amongst individuals diagnosed with Barrett's esophagus.
Gaber, C., Abdelaziz, A., Sarker, J., Lund, J., Cotton, C., Shaheen, N., Dellon, E., Eluri, S.> ;Pharmacoepidemiology and Drug Safety. 2024 Feb 1
In Vivo Raman Spectroscopy Reveals Biochemical Composition of the Esophageal Tissue in Pediatric Eosinophilic Esophagitis.
Haugen, E., Locke, A., Thomas, G., Mahadevan-Jansen, A., Correa, H., Dellon, E., Hiremath, G.> ;Clinical and Translational Gastroenterology. 2024 Feb 1
1 citations
Vitamin D Levels as a Potential Modifier of Eosinophilic Esophagitis Severity in Adults.
Cameron, B., Anderson, C., Jensen, E., Dellon, E.> ;Digestive Diseases and Sciences. 2024 Jan 6
Joint ESPGHAN/NASPGHAN Guidelines on Childhood Eosinophilic Gastrointestinal Disorders Beyond Eosinophilic Esophagitis.
Papadopoulou, A., Amil-Dias, J., Auth, M., Chehade, M., Collins, M., Gupta, S., Gutiérrez-Junquera, C., Orel, R., Vieira, M., Zevit, N., Atkins, D., Bredenoord, A., Ca...> ;Journal of Pediatric Gastroenterology and Nutrition. 2024 Jan 1
Challenges in Differentiating and Diagnosing Gastroesophageal Reflux Disease vs Eosinophilic Esophagitis.
Dellon, E.> ;Gastroenterology & Hepatology. 2024 Jan 1
Persistent esophageal changes after histologic remission in eosinophilic esophagitis.
Melanie A Ruffner, Tetsuo Shoda, Megha Lal, Zoe Mrozek, Amanda B Muir, Jonathan M Spergel, Evan S Dellon, Marc E Rothenberg> ;The Journal of Allergy and Clinical Immunology. 2024 Apr 1
Review article: Emerging insights into the epidemiology, pathophysiology, diagnostic and therapeutic aspects of eosinophilic oesophagitis and other eosinophilic gastro...
Dellon, E., Low, E.> ;Alimentary Pharmacology & Therapeutics. 2024 Feb 1
2 citations
Dupilumab demonstrated efficacy and was well tolerated regardless of prior use of swallowed topical corticosteroids in adolescent and adult patients with eosinophilic ...
Bredenoord, A., Lucendo, A., Schlag, C., Sun, X., Mannent, L., Maloney, J., Laws, E., Mortensen, E., Shabbir, A., Hirano, I., Glotfelty, L., Dellon, E.> ;Gut. 2024 Feb 23
DDS Profile: Evan S. Dellon, MD, MPH.
Dellon, E.> ;Digestive Diseases and Sciences. 2024 Feb 1
Eosinophilic Esophagitis: What's in a Name?
Dellon, E.> ;Digestive Diseases and Sciences. 2024 Feb 1
Increasing Age at the Time of Diagnosis and Evolving Phenotypes of Eosinophilic Esophagitis Over 20 Years.
Brenderia A Cameron, Zeyun Xue, Sean LaFata, Adolfo A Ocampo, Justin McCallen, Christopher J Lee, Stephanie A Borinsky, Walker D Redd, Swathi Eluri, Craig C Reed, Evan...> ;Digestive Diseases and Sciences. 2024 Feb 1
Association between time from esophageal food impaction to endoscopy and adverse events.
Walker D Redd, Justin D McCallen, Zeyun Xue, Trevor S Barlowe, Craig C Reed, Swathi Eluri, Evan S Dellon, Akshatha Kiran> ;Gastrointestinal Endoscopy. 2024 Apr 1
Peripheral Blood IL5RA Gene Expression as a Diagnostic Biomarker for Eosinophilic Esophagitis.
Jared A Sninsky, Yihsuan S Tsai, Siyao Liu, Joel S Parker, David Corcoran, Evan S Dellon> ;Clinical Gastroenterology and Hepatology. 2023 Nov 7
1 citations
Proximity to Swine Farming Operations as a Risk Factor for Eosinophilic Esophagitis.
Cary C Cotton, Elizabeth T Jensen, Kate Hoffman, Daniel J Green, Amanda L Tapia, Kevin O Turner, Robert M Genta, Evan S Dellon> ;JPGN Reports. 2023 Nov 1
Qualitative assessment of the suitability of the Dysphagia Symptom Questionnaire to monitor dysphagia in children aged 7-10 years with eosinophilic esophagitis.
Robin M Pokrzywinski, Bridgett Goodwin, Evan S Dellon, Ellyn Kodroff, Anne Brooks, Adam Bailey, James Williams, Nirav K Desai> ;Journal of Patient-Reported Outcomes. 2023 Oct 31
2 citations
Maternal and Infant Antibiotic and Acid Suppressant Use and Risk of Eosinophilic Esophagitis.
Elizabeth T Jensen, Helene M Svane, Rune Erichsen, Gencer Kurt, Uffe Heide-Jorgensen, Henrik T Sorensen, Evan S Dellon> ;JAMA Pediatrics. 2023 Dec 1
2 citations
Retrospective cohort study: Effect of age as a barrier to diagnosis of eosinophilic oesophagitis.
Evan S Dellon, Craig C Reed, Akshatha Kiran> ;Alimentary Pharmacology & Therapeutics. 2024 Jan 1
Artificial Intelligence Chatbot Shows Multiple Inaccuracies When Responding to Questions About Eosinophilic Esophagitis.
Corey J Ketchem, Kristle L Lynch, Joy W Chang, Evan S Dellon> ;Clinical Gastroenterology and Hepatology. 2023 Oct 24
Determination of Optimal Eosinophil Thresholds for Diagnosis of Eosinophilic Gastritis and Duodenitis: A Pooled Analysis of 4 Prospective Studies.
Evan S Dellon, Enoch Bortey, Alan T Chang, Craig A Paterson, Kevin Turner, Robert M Genta> ;Clinical and Translational Gastroenterology. 2024 Jan 1
Development of a model to identify patients who do not need oesophageal biopsies when eosinophilic oesophagitis is suspected.
Amrit K Kamboj, Liang Yen Liu, June Tome, Diana L Snyder, Jeffrey A Alexander, Karthik Ravi, William S Harmsen, Evan S Dellon, David A Katzka, Cotton, C.> ;Alimentary Pharmacology & Therapeutics. 2023 Dec 1
Clinical Features and Treatment Response to Topical Steroids in Ethnic and Racial Minority Patients With Eosinophilic Esophagitis.
Adolfo A Ocampo, Zeyun Xue, Nicole C Chang, Kisan P Thakkar, Sumana B Reddy, Sydney B Greenberg, Christopher J Lee, Corey J Ketchem, Walker D Redd, Swathi Eluri, Craig...> ;The American Journal of Gastroenterology. 2024 Feb 1
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Journal Articles

Anti–Siglec-8 Antibody for Eosinophilic Gastritis and Duodenitis
Evan S Dellon, Kathryn A Peterson, Gary W Falk, Nirmala Gonsalves, Michael Vaezi, Adam C Bledsoe, Alan T Chang, Ikuo Hirano, The New England Journal of Medicine
RPC4046 in Patients with Eosinophilic Esophagitis
Evan S Dellon, Ikuo Hirano, Clinical Gastroenterology and Hepatology

Lectures

Eosinophilic Esophagitis
American Gastroenterological Association (AGA) Institute, Coronado, California - 1/17/2013
Eosinophilic Disorders of the GI Tract
AGC 2018 Annual Scientific Meeting, Philadelphia, PA - 10/6/2018

Authored Content

RPC4046 in Patients with Eosinophilic EsophagitisMarch 2020

Press Mentions

VIDEO: Mepolizumab for EoE Does Not Yield ‘Prominent Symptom Improvement’ After 6 MonthsMay 11th, 2023
15 Silent Signs Your Body Might Be in Big TroubleJanuary 5th, 2023
Dupilumab Effective for Eosinophilic Esophagitis up to 52 WeeksDecember 28th, 2022
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