- Collagenous colitis
- Crohn's disease
- J Pouch complication
- Lymphocytic colitis
- Microscopic colitis
- Pouchitis
- Ulcerative colitis (UC)
- Colonoscopy
Andrew Todd Weber, MD
Gastroenterology
Accepting new patients
Sees patients age 18 and up
Penn Gastroenterology Pennsylvania Hospital
Penn Medicine Provider
About me
- Assistant Professor of Clinical Medicine (Gastroenterology)
My education and training
- University of California, Los AngelesResidency
- University of California, Los AngelesFellowship
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.
- Aetna Advantra Cares D-SNP
- Aetna Advantra Credit Value
- Aetna Advantra Eagle HMO
- Aetna Advantra Eagle POS
- Aetna Advantra Premier Plus PPO
- Aetna Advantra Value
- Aetna Advantra Value Plus
- Aetna APCN Plus (Multi-Tier)
- Aetna Better Health Kids (CHIP) - DH Only
- Aetna Flexible Five
- Aetna Freedom Core
- Aetna Gold
- Aetna HMO
- Aetna Philly Prime
- Aetna POS
- Aetna PPO APCN
- Aetna Premier
- Aetna Premier Plus
- Aetna Savings Plus
- Aetna Signature Administrators
- Aetna Student Health Plan PPO
- Aetna Upfront Advantage
- First Health HMO
- First Health POS
- First Health PPO
- Meritain - Aramark (Other)
- Meritain - Aramark (Pennsylvania Premier Medical Plan)
- Americhealth Caritas of PA VIP - LGH Only
- Amerihealth Caritas (Transplant patients only)
- Amerihealth Caritas of PA - LGH Only
- Centivo EPO
- Cigna Healthcare EPO
- Cigna Healthcare HMO
- Cigna Healthcare POS
- Cigna Healthcare PPO
- Claim Watcher (Homestead/ INDECs) Open Access
- Clover Health Choice
- Clover Health Choice Value PPO
- Clover Health Classic HMO
- Clover Health Value
Locations
Penn Medicine hospital privileges
- Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
- Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
- Pennsylvania Hospital: Has privileges to treat patients in the hospital.
Dr. Weber is a Penn Medicine physician.
Qualifications and experience
- Gastroenterology, 2022
- Internal Medicine, 2018
- American Gastroenterological Association, National
- Crohn’s and Colitis Foundation, National
- Phi Beta Kappa, National
- Inflammatory bowel disease (IBD) care
- Interventional and advanced endoscopy
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
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
Dougherty M.K., Santoiemma P.P., Weber A.T., Metz D.C., Yang Y. Low yield for non-targeted biopsies of the stomach and esophagus during elective esophagogastroduodenoscopy. , Endoscopy International Open, 05(12): 2017,E1268-E1277
Leiman D.A., Mills A.M., Shofer F.S., Weber A.T., Leiman E.R., Riff B.P., Lewis J.D., Mehta S.J. Glasgow Blatchford score of limited benefit for low-risk urban patients: a mixed methods study. , Endoscopy International Open, 05(10): 2017,E950-E959