Andrew Todd Weber, MD

Gastroenterology
Accepting new patients
Sees patients age 18 and up
Penn Gastroenterology Pennsylvania Hospital
Make an appointmentCall 215-829-3561
Headshot of Andrew Todd Weber, MD
Penn Medicine Provider

About me

  • Assistant Professor of Clinical Medicine (Gastroenterology)

My education and training

  • Medical School: University of Pennsylvania School of Medicine
  • Residency: University of California, Los Angeles
  • Fellowship: University of California, Los Angeles

Spoken languages

English
English

Insurance accepted

Please contact the practice and/or the member services department of your insurance company for specific details before receiving services. Providers may participate in some, but not all, products offered by a health plan; providers may also accept plans at some practice locations but not others.

Locations

Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Pennsylvania Hospital: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
Dr. Weber is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions

Research

Publications

Andrew T. Weber and Gary R. Lichtenstein Comparative Effectiveness of Advanced Therapies in Inflammatory Bowel Disease , Current Treatment Options in Gastroenterology, 24(9): 2026

*Krasnovsky L, *Weber AT, Gershuni V, Pettke E, Lewis JD Preoperative Exclusive Enteral Nutrition Is Associated With Reduced Skin and Soft Tissue and Intra-abdominal Infections in Patients With Crohn's Disease Undergoing Intestinal Surgery: Results from a Meta-Analysis , Inflammatory Bowel Diseases, 30(11): 2024,2105-2114

Andrew T. Weber, Gary R. Lichtenstein Evidence-Based Approach to Chronic Antibiotic Refractory Pouchitis: A Review , Diseases of the Colon and Rectum, 1(67): 2024,S99-S105

Yelencich E., Truong E., Widaman A.M., Pignotti G., Yang L., Jeon Y., Weber A.T., Shah R., Smith J., Sauk J.S., Limketkai B.N. Avoidant Restrictive Food Intake Disorder Prevalent among Patients with Inflammatory Bowel Disease. , Clinical Gastroenterology and Hepatology , 20(6): 2022,1282-1289

Weissman S., Chris-Olaiya A., Weber A.T., Mehta T.I., Doherty B., Nambudiri V., Atoot A., Aziz M., Tabibian J.H. Real-world prevalence of endoscopic findings in patients with gastroesophageal reflux symptoms: a cross-sectional study. , Endoscopy International Open , 10(10): 2022,E342–E346

Xiao A., Ahlers M., Dry S.M, . Weber A.T., Chiu V.Y., Pessegueiro A.M. Rare malignant glomus tumor of the esophagus with pulmonary metastasis: a case report. , AME Case Rep, 6(20): 2022

Najafian N., Weber A.T., Zuckerman J.E., Zhang S., Saab S., Choi G. AL Lambda Amyloidosis Activates Acute Liver Failure in the Absence of Plasma Cell Dyscrasia. , Dig Dis Sci, 67(1): 2021 ,67-70

Weber A.T., Shah N.D., Sauk J., Limketkai B.N. Popular diet trends for inflammatory bowel diseases: Claims and evidence. , Current Treatment Options in Gastroenterology, 17(4): 2019 ,564-576

Weber A.T., Ather N., Tran V., Sauk J., Ha C. Higher sedation requirements among inflammatory bowel disease patients undergoing colonoscopy for disease activity assessment or dysplasia surveillance. , Crohn’s & Colitis 360, 1(1): 2019

Agarwalla A., Weber A., Davey S., Hamilton K., Goldberg D., Rhim A.D., Yang Y., Lactulose is associated with decreased risk of Clostridium difficile infection in decompensated cirrhosis. , Clinical Gastroenterology and Hepatology, 15(6): 2017 ,953-954