Colorado PROFILES, The Colorado Clinical and Translational Sciences Institute (CCTSI)
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Last Name
Institution

Geoffrey Rogan Nunns

TitleAssistant Professor
InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
DepartmentSOM-SRG

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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Wach MM, Bank H, Kelly K, Le T, Derby J, Nunns G, Zureikat A, Bartlett DL, Ahrendt SA, Pingpank JF, Choudry MHA, Ongchin M. ASO Visual Abstract: A Retrospective Examination of Neoadjuvant Chemotherapy for Metachronous Colorectal Peritoneal Metastases Prior to CRS/HIPEC. Ann Surg Oncol. 2026 Jul; 33(7):6205-6206. PMID: 42060249.
      View in: PubMed
    2. Takahashi H, Dehal A, In H, Kwon S, Eskander M, Vidri RJ, Ecker BL, Ward E, Philips P, Konstantinidis IT, Vohra N, Kaplan B, Nunns G, Davis J, Grotz TE, Williams R, Kukar M. Biomarker-Driven Management of Nonmetastatic GEJ Adenocarcinoma. Ann Surg Oncol. 2026 Aug; 33(8):7343-7357. PMID: 42141340.
      View in: PubMed
    3. Wach MM, Bank H, Kelly K, Le T, Derby J, Nunns G, Zureikat AH, Bartlett DL, Ahrendt SA, Pingpank JF, Choudry HA, Ongchin M. A Retrospective Examination of Neoadjuvant Chemotherapy for Metachronous Colorectal Peritoneal Metastases Prior to CRS/HIPEC. Ann Surg Oncol. 2026 Jul; 33(7):6175-6184. PMID: 41945300.
      View in: PubMed
    4. Das R, Kleinberger J, Sawas T, Wald AI, Bubar R, Singh H, Chennat J, Khalid A, Romutis SL, Rabinovitz M, Tavakkoli A, Fairley KJ, Boone BA, Sarkaria S, Nasr J, Thiruvengadam NR, Gabbert C, Mahmood S, Messallam AA, Gjeorgjievski M, Goldschmiedt M, Thakkar S, Tielleman T, Dugum M, Reich J, Singh S, Brand RE, McGrath K, Fasanella K, Lennon AM, Reddy R, Shrestha R, Ellis DJ, Singhi SA, Lee T, Kay PS, Lee RD, Chua TY, Nassour I, Buxbaum JL, Law JK, Bhat Y, Jamidar PA, Jonica ER, Easler JJ, Skef W, Vanderveldt HD, Dasyam AK, Geller DA, Zureikat AH, Zeh HJ, Polanco PM, Marsh JW, Hogg M, Lee KK, Pingpank JF, Choudry MHA, Humar A, Schmidt C, Mansour J, Nunns G, Ongchin M, Paniccia A, Lajara S, Monaco SE, Ohori NP, Pantanowitz L, Mitchell JM, Smith K, Shaker N, Singhi AH, Hsu D, Saeed A, Sahin IH, Zhang J, Gorantla V, Rhee J, Nikiforova MN, Kubiliun N, Slivka A, Singhi AD. DNA/RNA-Based Next-Generation Sequencing Improves the Early Diagnosis and Management of Neoplastic Bile Duct Strictures: A 6-Year, Prospective, Multi-Institutional, Real-Time Study. Gastroenterology. 2026 Aug; 171(2):325-341. PMID: 41905432.
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    5. Chopra A, He HZ, Milosevic J, Tirukkovalur N, El Asmar R, Nassour I, Nunns G, Chen M, Chen J, Jiang S, Singhi AD, Saeed A, Zhang J, Lee K, Zureikat A, Zheng SY, Paniccia A. ASO Visual Abstract: KRAS Mutation Allele Frequency Dynamics in Plasma Extracellular Vesicles: Associations with Survival in Localized Pancreatic Adenocarcinoma. Ann Surg Oncol. 2026 Feb; 33(2):1657-1658. PMID: 41385069.
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    6. Dubrovsky G, Qian J, Ceuppens S, Chopra A, Nunns GR, AlMasri S, Nassour I, Singhi A, Lee K, Zureikat A, Paniccia A. Comparative outcomes analysis of Whipple procedure in dialysis-dependent patients: A propensity-matched study using NSQIP data. Pancreatology. 2026 Mar; 26(2):279-286. PMID: 41672861.
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    7. Bakhtiar M, Razi S, Ahmed R, Mahnoor M, Ismail A, AlMasri S, Nunns G, Paniccia A, Ongchin MC, Zureikat A, Pingpank J, Choudry H, Saeed A. Efficacy and safety of intraperitoneal paclitaxel-based regimens in patients with gastric cancer and peritoneal metastasis: A systematic review and meta-analysis. Eur J Surg Oncol. 2026 01; 52(1):111299. PMID: 41314091.
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    8. Chopra A, He HZ, Milosevic J, Tirukkovalur N, Asmar RE, Nassour I, Nunns G, Chen M, Chen J, Jiang S, Singhi AD, Saeed A, Zhang J, Lee K, Zureikat A, Zheng SY, Paniccia A. KRAS Mutation Allele Frequency Dynamics in Plasma Extracellular Vesicles: Association with Survival in Localized Pancreatic Adenocarcinoma. Ann Surg Oncol. 2026 Feb; 33(2):1605-1615. PMID: 41186643.
      View in: PubMed
    9. Wood-Trageser MA, Nichols CT, Hutchings DA, Bell D, Wald AI, Smith K, Hong SM, Luchini C, Brosens LAA, Verschuur AVD, Bevere M, Lawlor RT, Scarpa A, Keating S, Tucker J, O'Sullivan RJ, Liu TC, McGrath K, Fasanella K, Brand RE, Lennon AM, Das R, Singh H, Slivka A, Mahmood S, Hosmer AE, Khalid A, Romutis SL, Zureikat AH, Zeh HJ, Hogg ME, Lee KK, Paniccia A, Nunns G, Ongchin M, Park WG, Polanco PM, He J, Simeone DM, Ferrone CR, Hsu D, Zhang J, Gorantla V, Rhee J, Hruban RH, Singhi AH, Singhi SA, Wang CK, Shaker N, Bubar R, Grupillo M, Lai YT, Nikiforova MN, Heaphy CM, Waters KM, Singhi AD. Recurrent BEND2 Fusion Genes Identified by Whole Transcriptome Sequencing of Nonfunctional Pancreatic Neuroendocrine Tumors Correlate With Poor Patient Prognosis. Mod Pathol. 2025 10; 38(10):100863. PMID: 40784487.
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    10. Chopra A, Ranellone N, Nunns G, Paniccia A. Robotic-assisted pancreatic enucleation: Posterior uncinate approach. Updates Surg. 2024 Dec; 76(8):2969-2972. PMID: 39546251.
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    11. Hamed AB, El Asmar R, Tirukkovalur N, Tcharni A, Tatsuoka C, Jelinek M, Derby J, Dubrovsky G, Nunns G, Ongchin M, Pingpank JF, Zureikat AH, Bartlett DL, Singhi A, Choudry MH, AlMasri SS. Insight into Predictors of Cytoreduction Score Following Cytoreductive Surgery-Hyperthermic Intraperitoneal Chemotherapy for Gastric Peritoneal Carcinomatosis Improves Patient Selection and Prognostic Outcomes. Ann Surg Oncol. 2025 Jan; 32(1):199-208. PMID: 39382749.
      View in: PubMed
    12. Wach MM, Nunns G, Hamed A, Derby J, Jelinek M, Tatsuoka C, Holtzman MP, Zureikat AH, Bartlett DL, Ahrendt SA, Pingpank JF, Choudry MHA, Ongchin M. Normal CEA Levels After Neoadjuvant Chemotherapy and Cytoreduction with Hyperthermic Intraperitoneal Chemoperfusion Predict Improved Survival from Colorectal Peritoneal Metastases. Ann Surg Oncol. 2024 Apr; 31(4):2391-2400. PMID: 38270826.
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    13. Stettler GR, Moore EE, Nunns GR, Kelher M, Banerjee A, Silliman CC. Effects of Blood Components and Whole Blood in a Model of Severe Trauma-Induced Coagulopathy. J Surg Res. 2021 03; 259:55-61. PMID: 33278796.
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    14. Nunns GR, Vigneshwar N, Kelher MR, Stettler GR, Gera L, Reisz JA, D'Alessandro A, Ryon J, Hansen KC, Gamboni F, Moore EE, Peltz ED, Cohen MJ, Jones KL, Sauaia A, Liang X, Banerjee A, Ghasabyan A, Chandler JG, Rodawig S, Jones C, Eitel A, Hom P, Silliman CC. Succinate Activation of SUCNR1 Predisposes Severely Injured Patients to Neutrophil-mediated ARDS. Ann Surg. 2022 12 01; 276(6):e944-e954. PMID: 33214479.
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    15. Stettler GR, Moore EE, Huebner BR, Nunns GR, Moore HB, Coleman JR, Kelher M, Banerjee A, Silliman CC. 28-day thawed plasma maintains a2 -antiplasmin levels and inhibits tPA-induced fibrinolysis. Vox Sang. 2021 Feb; 116(2):181-189. PMID: 32894784.
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    16. Stettler GR, Moore EE, Nunns GR, Moore HB, Huebner BR, Silliman CC, Banerjee A, Sauaia A. Do not drink and lyse: alcohol intoxication increases fibrinolysis shutdown in injured patients. Eur J Trauma Emerg Surg. 2021 Dec; 47(6):1827-1835. PMID: 32157340.
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    17. Coleman JR, Moore EE, Silliman CC, Stettler GR, Nunns GR, Samuels JM, Bartley MG, Vigneshwar NG, Cohen MJ, Fragoso M, Sauaia A. Examining the Effect of Hypertonic Saline Administered for Reduction of Intracranial Hypertension on Coagulation. J Am Coll Surg. 2020 03; 230(3):322-330.e2. PMID: 31843691.
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    18. Stettler GR, Moore EE, Moore HB, Nunns GR, Coleman JR, Colvis A, Ghasabyan A, Cohen MJ, Silliman CC, Banerjee A, Sauaia A. Variability in international normalized ratio and activated partial thromboplastin time after injury are not explained by coagulation factor deficits. J Trauma Acute Care Surg. 2019 09; 87(3):582-589. PMID: 31136528.
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    19. Stettler GR, Moore EE, Moore HB, Nunns GR, Silliman CC, Banerjee A, Sauaia A. Redefining postinjury fibrinolysis phenotypes using two viscoelastic assays. J Trauma Acute Care Surg. 2019 04; 86(4):679-685. PMID: 30562328.
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    20. Sumislawski JJ, Christie SA, Kornblith LZ, Stettler GR, Nunns GR, Moore HB, Moore EE, Silliman CC, Sauaia A, Callcut RA, Cohen MJ. Discrepancies between conventional and viscoelastic assays in identifying trauma-induced coagulopathy. Am J Surg. 2019 06; 217(6):1037-1041. PMID: 31029284.
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    21. Clendenen N, Nunns GR, Moore EE, Gonzalez E, Chapman M, Reisz JA, Peltz E, Fragoso M, Nemkov T, Wither MJ, Sauaia A, Silliman CC, Hansen K, Banerjee A, D'Alessandro A, Moore HB. Selective organ ischaemia/reperfusion identifies liver as the key driver of the post-injury plasma metabolome derangements. Blood Transfus. 2019 09; 17(5):347-356. PMID: 30747701.
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    22. Huebner BR, Moore EE, Moore HB, Stettler GR, Nunns GR, Lawson P, Sauaia A, Kelher M, Banerjee A, Silliman CC. Thrombin Provokes Degranulation of Platelet a-Granules Leading to the Release of Active Plasminogen Activator Inhibitor-1 (PAI-1). Shock. 2018 12; 50(6):671-676. PMID: 29280928.
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    23. Stettler GR, Sumislawski JJ, Moore EE, Nunns GR, Kornblith LZ, Conroy AS, Callcut RA, Silliman CC, Banerjee A, Cohen MJ, Sauaia A. Citrated kaolin thrombelastography (TEG) thresholds for goal-directed therapy in injured patients receiving massive transfusion. J Trauma Acute Care Surg. 2018 10; 85(4):734-740. PMID: 30059456.
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    24. Nunns GR, Stringham JR, Gamboni F, Moore EE, Fragoso M, Stettler GR, Silliman CC, Banerjee A. Trauma and hemorrhagic shock activate molecular association of 5-lipoxygenase and 5-lipoxygenase-Activating protein in lung tissue. J Surg Res. 2018 09; 229:262-270. PMID: 29936999.
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    25. Slaughter AL, Nunns GR, D'Alessandro A, Banerjee A, Hansen KC, Moore EE, Silliman CC, Nemkov T, Moore HB, Fragoso M, Leasia K, Peltz ED. The Metabolopathy of Tissue Injury, Hemorrhagic Shock, and Resuscitation in a Rat Model. Shock. 2018 05; 49(5):580-590. PMID: 28727610.
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    26. Nunns GR, Moore EE, Stettler GR, Moore HB, Ghasabyan A, Cohen M, Huebner BR, Silliman CC, Banerjee A, Sauaia A. Empiric transfusion strategies during life-threatening hemorrhage. Surgery. 2018 08; 164(2):306-311. PMID: 29709368.
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    27. Stettler GR, Moore EE, Nunns GR, Chandler J, Peltz E, Silliman CC, Banerjee A, Sauaia A. Rotational thromboelastometry thresholds for patients at risk for massive transfusion. J Surg Res. 2018 08; 228:154-159. PMID: 29907206.
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    28. Reisz JA, Wither MJ, Moore EE, Slaughter AL, Moore HB, Ghasabyan A, Chandler J, Schaub LJ, Fragoso M, Nunns G, Silliman CC, Hansen KC, Banerjee A, Sheppard FR, D'Alessandro A. All animals are equal but some animals are more equal than others: Plasma lactate and succinate in hemorrhagic shock-A comparison in rodents, swine, nonhuman primates, and injured patients. J Trauma Acute Care Surg. 2018 03; 84(3):537-541. PMID: 29112093.
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    29. Moore HB, Moore EE, Huebner BR, Dzieciatkowska M, Stettler GR, Nunns GR, Lawson PJ, Ghasabyan A, Chandler J, Banerjee A, Silliman C, Sauaia A, Hansen KC. Fibrinolysis shutdown is associated with a fivefold increase in mortality in trauma patients lacking hypersensitivity to tissue plasminogen activator. J Trauma Acute Care Surg. 2017 12; 83(6):1014-1022. PMID: 29190254.
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    30. Nunns GR, Moore EE, Chapman MP, Moore HB, Stettler GR, Peltz E, Burlew CC, Silliman CC, Banerjee A, Sauaia A. Discussion of: "The hypercoagulability paradox of chronic kidney disease: The role of fibrinogen". Am J Surg. 2017 12; 214(6):1219. PMID: 29021098.
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    31. Clendenen N, Nunns GR, Moore EE, Reisz JA, Gonzalez E, Peltz E, Silliman CC, Fragoso M, Nemkov T, Wither MJ, Hansen K, Banerjee A, Moore HB, D'Alessandro A. Hemorrhagic shock and tissue injury drive distinct plasma metabolome derangements in swine. J Trauma Acute Care Surg. 2017 10; 83(4):635-642. PMID: 28463938.
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    32. Stettler GR, Moore EE, Moore HB, Nunns GR, Huebner BR, Einersen P, Ghasabyan A, Silliman CC, Banerjee A, Sauaia A. Platelet adenosine diphosphate receptor inhibition provides no advantage in predicting need for platelet transfusion or massive transfusion. Surgery. 2017 12; 162(6):1286-1294. PMID: 28964508.
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    33. Nunns GR, Moore EE, Chapman MP, Moore HB, Stettler GR, Peltz E, Burlew CC, Silliman CC, Banerjee A, Sauaia A. The hypercoagulability paradox of chronic kidney disease: The role of fibrinogen. Am J Surg. 2017 Dec; 214(6):1215-1218. PMID: 28951066.
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    34. Huebner BR, Moore EE, Moore HB, Shepherd-Singh R, Sauaia A, Stettler GR, Nunns GR, Silliman CC. 14-Day thawed plasma retains clot enhancing properties and inhibits tPA-induced fibrinolysis. J Surg Res. 2017 11; 219:145-150. PMID: 29078874.
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    35. Stettler GR, Moore EE, Moore HB, Lawson PJ, Fragoso M, Nunns GR, Silliman CC, Banerjee A. Thrombelastography indicates limitations of animal models of trauma-induced coagulopathy. J Surg Res. 2017 09; 217:207-212. PMID: 28583756.
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    36. Moore HB, Moore EE, Huebner BR, Stettler GR, Nunns GR, Einersen PM, Silliman CC, Sauaia A. Tranexamic acid is associated with increased mortality in patients with physiological fibrinolysis. J Surg Res. 2017 12; 220:438-443. PMID: 28755903.
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    37. Miller AK, Yu T, Britten R, Cooling MT, Lawson J, Cowan D, Garny A, Halstead MD, Hunter PJ, Nickerson DP, Nunns G, Wimalaratne SM, Nielsen PM. Revision history aware repositories of computational models of biological systems. BMC Bioinformatics. 2011 Jan 14; 12:22. PMID: 21235804.
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