Description of Research Expertise

Epidemiology; Real-World Data; Discrete Choice Experiment; Clinical Trials

Selected Publications

Motwani KK, Alizadeh M, Abutaleb A, Grossman J, Wellington J, Cross RK; SPARC-IBD investigators.: Correlation Between Serum and Fecal Biomarkers and Patient-Reported Outcomes in Patients with Crohn's Disease and Ulcerative Colitis Dig Dis Sci : 2024.

Motwani KK, Alizadeh M, Abutaleb A, Grossman J, Wellington J, Cross RK; SPARC-IBD investigators.: Correction to: Correlation Between Plasma and Fecal Biomarkers and Patient‑Reported Outcomes in Patients with Crohn's Disease and Ulcerative Colitis Dig Dis Sci : 2024.

Karakasheva TA; Martinez CM; Zhou Y; Rhoades JH; Soto GE; Hix OT; Nettleford SK; Roach DM; Laguerta AM; Thadi A; Aleynick D; Pickering OH; Borodyanskaya Y; Fulton M; Uzun Y; Li N; Bewtra M; Kelsen JR; Tan K; Minn AJ; Lengner CJ; Hamilton KE;: Crohn's Disease Epithelial Cells Exhibit Sustained Inflammatory Progenitor Cell States Digestive Disease Week, Washington DC : 2024.

Lewis JD, Daniel SG, Li H, Hao F, Patterson AD, Hecht A, Brensinger CM, Wu GD, Bittinger K; DINE-CD; SPARC IBD Investigators.: Surgery for Crohn's Disease Is Associated with a Dysbiotic Microbiome and Metabolome: Results from Two Prospective Cohorts Cell Mol Gastroenterol Hepatol : 2024.

Sehgal P; Khanna T; Profka K; Pickett-Blakely O; Nandi N; Rashid F; Bewtra M; Lewis JD; Lichtenstein, GR; Aberra F.: Safety and Clinical Effectiveness of GLP1 Agonists in Inflammatory Bowel Disease Patients Digestive Disease Week, Washington DC : 2024.

Sehgal P; Khanna T; Profka K; Pickett-Blakely O; Nandi N; Rashid F; Bewtra M; Lewis JD; Lichtenstein, GR; Aberra F.: Impact of GLP1 agonists on inflammatory biomarkers in patients with IBD Digestive Disease Week, Washington DC : 2024.

Brenner EJ, Weaver KN, Zhang X, Kastl AJ, Strople JA, Adler J, Dubinsky MC, Bousvaros A, Watkins R, Dai X, Chen W, Cross RK, Higgins PDR, Ungaro RC, Bewtra M, Bellaguarda EA, Farraye FA, Chun KY, Zikry M, Bastidas M, Firestine A, Craig RG, Boccieri ME, Long MD, Kappelman MD.: Long-Term Effectiveness and Durability of COVID-19 Vaccination among Patients with Inflammatory Bowel Disease Clin Gastroenterol Hepatol : 2024.

Kastl AJ, Weaver KN, Zhang X, Strople JA, Adler J, Kelsen JR, Dubinsky MC, Bousvaros A, Watkins R, Dai C, Cross RK, Higgins PDR, Ungaro R, Bewtra M, Bellaguarda EA, Farraye FA, Chun K, Zikry M, Bastidas M, Boccieri ME, Firestine A, Long MD, Kappelman MD.: Humoral immune response and safety of SARS-CoV-2 vaccination in very early onset inflammatory bowel disease J Pediatr Gastroenterol Nutr : 2024.

Weiss A, Barnes EL, Bewtra M.: A Practical Guide to the Use of Upadacitinib in Ulcerative Colitis and Crohn's Disease Am J Gastroenterol : 2024.

Kruger AJ; Dormont F; Capit, N; Schilsky, S; Roberts, A; Lin Y; Badalamenti1, S; Wiekowski, M; Bewtra, M; Colombel, JF.: Association of Biologic Therapy Overlap With the Risk of Infections in Patients With Inflammatory Bowel Disease Digestive Disease Week, Washington DC : 2024.

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Academic Contact Information

423 Guardian Drive
724 Blockley Hall
Philadelphia, PA 19104
Phone: 215-746-4922
Patient appointments: 800-789-7366