
Gregor Werba MD
Hepatobiliary Surgery, Surgical Oncology (Other than Breast), Minimally Invasive Surgery
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200 Lothrop StreetPittsburgh, PA 15216
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Education & Training
- UPMC Medical EducationFellowship, Complex General Surgical Oncology, 2023 - 2025
- George Washington UniversityResidency, Surgery, 2016 - 2023
- University of Vienna Faculty of MedicineClass of 2013
Certifications & Licensure
- DC State Medical License 2016 - 2023
- American Board of Surgery Surgery
Awards, Honors, & Recognition
- Best Basic/Translational Research Poster at the Annual Cancer Symposium Society of Surgical Oncology, 2016
Publications & Presentations
PubMed
- Treatment and Management of Peritoneal Spread from Colorectal Cancer Peritoneal Metastasis.Gregor Werba, Melanie Ongchin
Surgical Oncology Clinics of North America. 2025-04-01 - 2 citationsBlockade of IL1β and PD1 with Combination Chemotherapy Reduces Systemic Myeloid Suppression in Metastatic Pancreatic Cancer with Heterogeneous Effects in the Tumor.Paul E Oberstein, Andressa Dias Costa, Emily A Kawaler, Victoire Cardot-Ruffino, Osama E Rahma
Cancer Immunology Research. 2024-09-03 - 1 citationsCentralized Care of the Surgical Oncology Patient: A Simple Task with Complex Solutions.Gregor Werba, Amer H Zureikat
Annals of Surgical Oncology. 2024-04-01
Journal Articles
- The Pancreatic Cancer Microbiome Promotes Oncogenesis by Induction of Innate and Adaptive Immune SuppressionPushalkar S, Hundeyin M, Daley D, Zambirinis CP, Kurz E, Mishra A, Mohan N, Aykut B, Usyk M, Torres LE, Werba G, Zhang K, Guo Y, Li Q, Akkad N, Lall S, Wadowski B, Gut..., Cancer Discov, 1/1/2018
- NLRP3 signaling drives macrophage-induced adaptive immune suppression in pancreatic carcinomaDaley D, Mani VR, Mohan N, Akkad N, Pandian GSDB, Savadkar S, Lee KB, Torres-Hernandez A, Aykut B, Diskin B, Wang W, Farooq MS, Mahmud AI, Werba G, Morales EJ, Lall S,..., J Exp Med, 1/5/2017
- Dectin 1 activation on macrophages by galectin 9 promotes pancreatic carcinoma and peritumoral immune toleranceDaley D, Mani VR, Mohan N, Akkad N, Ochi A, Heindel DW, Lee KB, Zambirinis CP, Pandian GSB, Savadkar S, Torres-Hernandez A, Nayak S, Wang D, Hundeyin M, Diskin B, Ayku..., Nat Med, 1/1/2017
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Lectures
- The Necrosome Promotes Pancreatic Oncogenesis via CXCL1 and Mincle Induced Immune SuppressionBoston, MA - 1/1/2016
- Radiation Therapy Entrained Macrophages Induce Reversible Tumor Promoting Immune Suppression in Pancreatic CarcinomaCold Spring Harbor, NY - 1/1/2015
- The Viennese Experience: Pancreatic Metastasis from Renal Cell CarcinomaVienna, Austria - 1/1/2011
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