
Gary W. Falk
University of Pennsylvania · Rehabilitation Medicine
Active 1961–2026
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About
Gary W. Falk, MD, MS, is an Emeritus Professor of Medicine (Gastroenterology) at the University of Pennsylvania's Perelman School of Medicine. He is a member of the Hospital of the University of Pennsylvania Abramson Comprehensive Cancer Center Cancer Control Research Program and holds the position of University Associate Staff at Children's Hospital of Philadelphia. Dr. Falk specializes in esophageal diseases, including Barrett's esophagus, eosinophilic esophagitis, GERD diagnosis and treatment, achalasia, motility abnormalities, extraesophageal GERD, dysphagia, and esophageal cancer. His research focuses on the chemoprevention, detection, diagnosis, and epidemiology of Barrett's esophagus and eosinophilic esophagitis, as well as advanced endoscopic imaging techniques. Dr. Falk's educational background includes a B.S. in Biology-Geology from the University of Rochester, an M.D. from the University of Rochester School of Medicine and Dentistry, and an M.S. in Clinical Research from Case Western Reserve University School of Medicine Clinical Scholars Program.
Research topics
- Medicine
- Internal medicine
- Pathology
- Biology
- Computer Science
- Gastroenterology
- Intensive care medicine
- Surgery
- Artificial Intelligence
- Cancer research
Selected publications
Diagnosis and Management of Barrett's Esophagus: An Updated ACG Guideline
The American Journal of Gastroenterology · 2022-03-31 · 476 citations
articleOpen accessBarrett's esophagus (BE) is a common condition associated with chronic gastroesophageal reflux disease. BE is the only known precursor to esophageal adenocarcinoma, a highly lethal cancer with an increasing incidence over the last 5 decades. These revised guidelines implement Grading of Recommendations, Assessment, Development, and Evaluation methodology to propose recommendations for the definition and diagnosis of BE, screening for BE and esophageal adenocarcinoma, surveillance of patients wit…
JAMA · 2021 · 265 citations
Senior authorCorrespondingImportance: Eosinophilic esophagitis (EoE) is a chronic immune-mediated inflammatory disease of the esophagus that affects an estimated 34.4/100 000 people in Europe and North America. EoE affects both children and adults, and causes dysphagia, food impaction of the esophagus, and esophageal strictures. Observations: EoE is defined by symptoms of esophageal dysfunction, such as vomiting, dysphagia, or feeding difficulties, in a patient with an esophageal biopsy demonstrating at least 15 eosinoph…
Anti–Siglec-8 Antibody for Eosinophilic Gastritis and Duodenitis
New England Journal of Medicine · 2020-10-21 · 263 citations
articleOpen accessBACKGROUND: Eosinophilic gastritis and duodenitis are characterized by gastrointestinal mucosal eosinophilia, chronic symptoms, impaired quality of life, and a lack of adequate treatments. Mast-cell activity may contribute to the pathogenesis of the conditions. AK002 (lirentelimab) is an anti-Siglec-8 antibody that depletes eosinophils and inhibits mast cells and that has shown potential in animal models as a treatment for eosinophilic gastritis and duodenitis. METHODS: In this phase 2 trial, we…
International Consensus Recommendations for Eosinophilic Gastrointestinal Disease Nomenclature
Clinical Gastroenterology and Hepatology · 2022 · 165 citations
Current Protocols in Stem Cell Biology · 2020 · 90 citations
) Support Protocol: Production of RN in HEK293T cell conditioned medium.
Frequent coauthors
- 249 shared
Amitabh Chak
- 243 shared
William M. Grady
- 210 shared
Jacques Van Dam
- 209 shared
John M. Inadomi
University of Utah
- 207 shared
Nicholas J. Shaheen
- 202 shared
Sanford D. Markowitz
- 202 shared
Prateek Sharma
Vellore Institute of Technology University
- 196 shared
Sumeet K. Mittal
Labs
Falk LabPI
Education
- 2006
MS, Clinical Scholars
Case Western Reserve University
- 1980
MD, Medicine
University of Rochester
- 1976
BS, Biology-Geology
University of Rochester
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