AprilSTignorMD

Gastroenterology • Columbia, MD

Physician

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Office
7120 Minstrel Way
Ste 100
Columbia, MD 21045
Phone+1 410-290-6677

Fax+1 410-290-6676

Education & Training

Brigham and Women's HospitalFellowship, Gastroenterology, 2007 - 2010
New York Presbyterian Hospital (Cornell Campus)Residency, Internal Medicine, 2003 - 2006
Weill Cornell MedicineClass of 2003

Certifications & Licensure

MD State Medical License 2010 - 2025
DC State Medical License 2016 - 2024
VA State Medical License 2016 - 2024
MA State Medical License 2006 - 2011
NY State Medical License 2005 - 2007
American Board of Internal Medicine Gastroenterology

Publications & Presentations

PubMed

122 citations
Should we do EUS/FNA on patients with pancreatic cysts? the incremental diagnostic yield of EUS over CT/MRI for prediction of cystic neoplasms
Mouen A. Khashab, Katherine Kim, Anne Marie Lennon, Eun Ji Shin, April S. Tignor
Pancreas. 2013-05-01
69 citations
The Efficacy of Proton Pump Inhibitors for the Treatment of Asthma in Adults: A Meta-analysis
Walter W. Chan, Eric Chiou, Keith L. Obstein, April S. Tignor, Tom L. Whitlock
Archives of Internal Medicine. 2011-04-11
37 citations
A Scoring System to Predict Readmission of Patients With Acute Pancreatitis to the Hospital Within Thirty Days of Discharge
Tom L. Whitlock, April S. Tignor, Emily M. Webster, Kathryn Repas, Darwin L. Conwell
Clinical Gastroenterology and Hepatology. 2011-02-01