DavidLorenMD
Gastroenterology • Philadelphia, PAAdvanced Endoscopic Interventional, Biliary Tract Disease, Pancreas Disease
Associate Professor
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Office
132 S 10th St
# 480
Philadelphia, PA 19107Phone+1 215-955-8900Fax+1 215-955-5245
Education & Training
University of Pennsylvania Health SystemFellowship, Gastroenterology, 1999 - 2002- University of Pennsylvania Health SystemResidency, Internal Medicine, 1998 - 1999
Beth Israel Deaconess Medical CenterResidency, Internal Medicine, 1996 - 1998
Washington University in St. Louis School of MedicineClass of 1996
Certifications & Licensure
NJ State Medical License 2024 - 2025
PA State Medical License 1998 - 2024- American Board of Internal Medicine Gastroenterology
Clinical Trials
- Efficacy and Safety Study of PDT Using Photofrin in Unresectable Advanced Perihilar Cholangiocarcinoma (OPUS) Start of enrollment: 2014 Nov 12
- Beacon BNX™ Endoscopic Ultrasound (EUS)-Needle vs SharkCore™ Needle Start of enrollment: 2016 Jul 01
- EndoBarrier System Pivotal Trial(Rev E v2) Start of enrollment: 2019 Sep 09
Publications & Presentations
PubMed
- 54 citationsCyst wall puncture and aspiration during EUS-guided fine needle aspiration may increase the diagnostic yield of mucinous cysts of the pancreas.Jason N. Rogart, David E. Loren, Bheema S. Singu, Thomas E. Kowalski
Journal of Clinical Gastroenterology. 2011-02-01 - 102 citationsAn international, multicenter, comparative trial of EUS-guided gastrogastrostomy-assisted ERCP versus enteroscopy-assisted ERCP in patients with Roux-en-Y gastric bypa...Majidah Bukhari, Thomas E. Kowalski, Jose Nieto, Rastislav Kunda, Nitin K. Ahuja
Gastrointestinal Endoscopy. 2017-05-01 - 18 citationsEndoscopic ultrasound-guided gastroenterostomy using a lumen-apposing self-expanding metal stent for decompression of afferent loop obstruction.Pushpak Taunk, Natalie Cosgrove, David E. Loren, Thomas E. Kowalski, Ali A. Siddiqui
Endoscopy. 2015-01-01
Journal Articles
- We Retrospectively Collected High-Risk Surgical Patients from Six Centers with Acute Cholecystitis Who Underwent Gallbladder Drainage by EGBD, TP, or PTGBD. Data Inclu...Mustafa A. Arain, Michel Kahaleh, Douglas G. Adler, Eric M. Christiansen, Amy Tyberg, Thomas E. Kowalski, Usama Iqbal, David E. Loren, Surgical Endoscopy
Professional Memberships
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