David A Katzka MD

Gastroenterology•New York, NY

Esophagus Disease

Professor of Medicine

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161 Fort Washington AveNew York, NY 10032
Book by Phone+1(234) 601-0109

Education & Training

Icahn School of Medicine at Mount Sinai/Mount Sinai HospitalResidency, Internal Medicine, 1980 - 1983
Icahn School of Medicine at Mount SinaiClass of 1980

Certifications & Licensure

NY State Medical License 1981 - 2026
WI State Medical License 2013 - 2023
MN State Medical License 2010 - 2022
ND State Medical License 2019 - 2022
PA State Medical License 1985 - 2010
American Board of Internal Medicine Internal Medicine
American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

Regional Top Doctor Castle Connolly, 2014

Clinical Trials

The Role That Peroral Endoscopic Myotomy (POEM) Could Play in the Treatment of Achalasia Start of enrollment: 2012 Jan 01
Completed
Not Applicable
Cytosponge Protocol IRB 11-006429 Start of enrollment: 2012 Dec 01
Terminated
Not Applicable
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
CYP2C19 Genotype Predictor of Gastric Acid Suppression Start of enrollment: 2013 Mar 01
Withdrawn
Early Phase 1
Nasal Nitric Oxide Levels in Eosinophilic Esophagitis (EoE) Start of enrollment: 2013 Aug 01
Completed
Mucosal Impedance and Eosinophilic Esophagitis Start of enrollment: 2013 Sep 01
Completed
Not Applicable
Diagnosis and Monitoring of Eosinophilic Esophagitis Using the Cytosponge Start of enrollment: 2015 Jul 01
Terminated
Not Applicable
Mucosal Impedance Balloon in Diagnosis and Treatment of Eosinophilic Esophagitis (EoE) Start of enrollment: 2017 Oct 01
Completed
[Impedance Measurement for Non-Erosive Reflux Disease Start of enrollment: 2016 Dec 01
Withdrawn
Not Applicable
MRI to Assess Fibrosis in Eosinophilic Esophagitis Patients Start of enrollment: 2017 Mar 01
Terminated
Not Applicable
Nitrates and IL-8 in Barrett's Esophagus Start of enrollment: 2020 Sep 24
Terminated
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Publications & Presentations

PubMed

Teaching and Assessing Higher-Order Cognitive Skills in Fellowship Training.
Yakira David, Brijen J Shah, David A Katzka, Arthur J DeCross
Gastroenterology. 2025-07-01
Presentation of the Julius M. Friedenwald Medal to David Lieberman, MD, AGAF.
Sarah J Diamond, Brian Fennerty, David A Katzka
Gastroenterology. 2025-07-01
Long-term Use of Topical Steroids in Eosinophilic Esophagitis: Efficacy, Safety, and Unanswered Questions.
Yash Choksi, David Katzka
Clinical Gastroenterology and Hepatology. 2025-05-10

Journal Articles

Annals of Internal Medicine
David Katzka, MD, Annals of Internal Medicine
Response to Zhou Et Al
David Katzka, MD, Nature
Comparison of Mucosal Impedance Measurements Throughout the Esophagus and Mucosal Eosinophil Counts in Endoscopic Biopsies in Eosinophilic Esophagitis
Jeffrey A Alexander, Karthik Ravi, Michael F Vaezi, David A Katzka, Gastrointestinal Endoscopy
Higher Rate of Barrett’s Detection in the First Year After Successful Endoscopic Therapy: Meta-Analysis
Prasad G Iyer, Kenneth K Wang, Nicholas J Shaheen, David A Katzka, Nature
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Press Mentions

Then and Now: A ‘Lifetime’ of Advancement in Upper GI TractJuly 1st, 2022
Mayo Clinic Research in the News — 7/19/2021July 19th, 2021
The Frontline Fight Against Eosinophilic EsophagitisJune 27th, 2019
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Grant Support

Ionic Channel Regulation In Mammalian Visceral MyocytesNational Institute Of Diabetes And Digestive And Kidney Diseases1992
Ionic Channel Regulation In Mammalian Visceral MyocytesNational Institute Of Diabetes And Digestive And Kidney Diseases1988–1991

Insurance Accepted

Aetna Choice POS II
Anthem HealthKeepers HMO/POS
Anthem KeyCare PPO
BCBS Blue Card PPO
BCBS Illinois PPO
CareFirst BlueChoice Advantage
CareFirst BlueChoice Network POS
CareFirst BluePreferred PPO
CIGNA HMO
CIGNA Open Access
CIGNA PPO
Humana ChoiceCare Network PPO
Multiplan PHCS PPO
Multiplan PPO
United Healthcare - Direct Choice Plus POS
United Healthcare - Direct Options PPO
WEA Trust Preferred Provider Plan - Trust Pref
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