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Office
200 Lothrop Street
Digestive Disorders Center
Pittsburgh, PA 15213Phone+1 412-647-8666- Is this information wrong?
Education & Training
- Duke University HospitalFellowship, Gastroenterology, 1995 - 1998
- Duke University HospitalResidency, Internal Medicine, 1992 - 1995
- Sidney Kimmel Medical College at Thomas Jefferson UniversityClass of 1992
Certifications & Licensure
- PA State Medical License 2001 - 2024
- NC State Medical License 1994 - 2003
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011
- Top MD Consumers Checkbook
Clinical Trials
- Outcomes After Esophagectomy With a Focus on Minimally Invasive Esophagectomy and Quality of Life Start of enrollment: 1999 May 01
- Outcomes After Medical and Surgical Treatment of Gastroesophageal Reflux Disease Start of enrollment: 1999 Apr 01
- Pancreatic Adenocarcinoma Gene Environment Risk Study Start of enrollment: 2004 Jan 01
Publications & Presentations
PubMed
- 62 citationsLoss of Chromatin-Remodeling Proteins and/or CDKN2A Associates With Metastasis of Pancreatic Neuroendocrine Tumors and Reduced Patient Survival TimesSomak Roy, William A. LaFramboise, Ta-Chiang Liu, Dengfeng Cao, Alyssa Luvison
Gastroenterology. 2018-06-01 - 146 citationsAlternative Lengthening of Telomeres and Loss of DAXX/ATRX Expression Predicts Metastatic Disease and Poor Survival in Patients with Pancreatic Neuroendocrine TumorsAatur D. Singhi, Ta-Chiang Liu, Justin L. Roncaioli, Dengfeng Cao, Herbert J. Zeh
Clinical Cancer Research. 2017-01-15 - 1134 citationsHereditary pancreatitis is caused by a mutation in the cationic trypsinogen gene.David C. Whitcomb, Michael C. Gorry, Preston Ra, William Furey, Michael Sossenheimer
Nature Genetics. 1996-10-01
Hospital Affiliations
- UPMC Presbyterian ShadysidePittsburgh, Pennsylvania
- UPMC Magee-Womens HospitalPittsburgh, Pennsylvania
- UPMC HorizonFarrell, Pennsylvania
- Shadyside CampusPittsburgh, Pennsylvania
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