Harvard Catalyst Profiles

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Elan R. Witkowski, M.D.

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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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PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
  1. Jung JJ, Park AK, Witkowski ER, Hutter MM. Comparison of Short-term Safety of One Anastomosis Gastric Bypass to Roux-en-Y Gastric Bypass and Sleeve Gastrectomy in the United States: 341 cases from MBSAQIP-accredited Centers. Surg Obes Relat Dis. 2022 Mar; 18(3):326-334. PMID: 34896012.
    Citations:    Fields:    
  2. Corey KE, Pitts R, Lai M, Loureiro J, Masia R, Osganian SA, Gustafson JL, Hutter MM, Gee DW, Meireles OR, Witkowski ER, Richards SM, Jacob J, Finkel N, Ngo D, Wang TJ, Gerszten RE, Ukomadu C, Jennings LL. ADAMTSL2 protein and a soluble biomarker signature identify at-risk non-alcoholic steatohepatitis and fibrosis in adults with NAFLD. J Hepatol. 2022 01; 76(1):25-33. PMID: 34600973.
    Citations:    Fields:    Translation:Humans
  3. Subudhi S, Drescher HK, Dichtel LE, Bartsch LM, Chung RT, Hutter MM, Gee DW, Meireles OR, Witkowski ER, Gelrud L, Masia R, Osganian SA, Gustafson JL, Rwema S, Bredella MA, Bhatia SN, Warren A, Miller KK, Lauer GM, Corey KE. Distinct Hepatic Gene-Expression Patterns of NAFLD in Patients With Obesity. Hepatol Commun. 2022 01; 6(1):77-89. PMID: 34558849.
    Citations: 1     Fields:    Translation:HumansCells
  4. Bababekov YJ, Stapleton SM, Hashimoto DA, Witkowski ER, Haynes AB, Goldstein AM, Mullen JT, Isselbacher EM, Lillemoe KD, Chang DC. Open innovation facilitates department-wide engagement in quality improvement: experience from the Massachusetts General Hospital. Surg Endosc. 2021 10; 35(10):5441-5449. PMID: 33033914.
    Citations:    Fields:    Translation:Humans
  5. Udelsman BV, Corey K, Hutter MM, Chang DC, Witkowski ER. Use of noninvasive scores for advanced liver fibrosis can guide the need for hepatic biopsy during bariatric procedures. Surg Obes Relat Dis. 2021 Feb; 17(2):292-298. PMID: 33153965.
    Citations:    Fields:    Translation:Humans
  6. Udelsman BV, Chang DC, Parina R, Talamini MA, Lillemoe KD, Witkowski ER. Population Level Analysis of Adhesive Small Bowel Obstruction: Sustained Advantage of a Laparoscopic Approach. Ann Surg. 2020 05; 271(5):898-905. PMID: 30499802.
    Citations: 3     Fields:    Translation:Humans
  7. Hashimoto DA, Witkowski E, Gao L, Meireles O, Rosman G. Artificial Intelligence in Anesthesiology: Current Techniques, Clinical Applications, and Limitations. Anesthesiology. 2020 02; 132(2):379-394. PMID: 31939856.
    Citations: 29     Fields:    Translation:Humans
  8. Hashimoto DA, Rosman G, Witkowski ER, Stafford C, Navarette-Welton AJ, Rattner DW, Lillemoe KD, Rus DL, Meireles OR. Computer Vision Analysis of Intraoperative Video: Automated Recognition of Operative Steps in Laparoscopic Sleeve Gastrectomy. Ann Surg. 2019 09; 270(3):414-421. PMID: 31274652.
    Citations: 26     Fields:    Translation:Humans
  9. Udelsman BV, Jin G, Chang DC, Hutter MM, Witkowski ER. Surgeon factors are strongly correlated with who receives a sleeve gastrectomy versus a Roux-en-Y gastric bypass. Surg Obes Relat Dis. 2019 Jun; 15(6):856-863. PMID: 31101562.
    Citations: 1     Fields:    Translation:Humans
  10. Udelsman BV, Corey KE, Lindvall C, Gee DW, Meireles OR, Hutter MM, Chang DC, Witkowski ER. Risk factors and prevalence of liver disease in review of 2557 routine liver biopsies performed during bariatric surgery. Surg Obes Relat Dis. 2019 Jun; 15(6):843-849. PMID: 31014948.
    Citations: 3     Fields:    Translation:Humans
  11. Bliss LA, Witkowski ER, Yang CJ, Tseng JF. Outcomes in operative management of pancreatic cancer. J Surg Oncol. 2014 Oct; 110(5):592-8. PMID: 25111970.
    Citations: 18     Fields:    Translation:Humans
  12. Collins CE, Witkowski ER, Flahive JM, Anderson FA, Santry HP. Effect of preinjury warfarin use on outcomes after head trauma in Medicare beneficiaries. Am J Surg. 2014 Oct; 208(4):544-549.e1. PMID: 25129426.
    Citations: 12     Fields:    Translation:Humans
  13. Ragulin-Coyne E, Witkowski ER, Chau Z, Wemple D, Ng SC, Santry HP, Shah SA, Tseng JF. National trends in pancreaticoduodenal trauma: interventions and outcomes. HPB (Oxford). 2014 Mar; 16(3):275-81. PMID: 23869407.
    Citations: 7     Fields:    Translation:Humans
  14. Ragulin-Coyne E, Witkowski ER, Chau Z, Ng SC, Santry HP, Callery MP, Shah SA, Tseng JF. Is routine intraoperative cholangiogram necessary in the twenty-first century? A national view. J Gastrointest Surg. 2013 Mar; 17(3):434-42. PMID: 23292460.
    Citations: 10     Fields:    Translation:Humans
  15. Witkowski ER, Smith JK, Tseng JF. Outcomes following resection of pancreatic cancer. J Surg Oncol. 2013 Jan; 107(1):97-103. PMID: 22991309.
    Citations: 32     Fields:    Translation:Humans
  16. Ragulin-Coyne E, Carroll JE, Smith JK, Witkowski ER, Ng SC, Shah SA, Zhou Z, Tseng JF. Perioperative mortality after pancreatectomy: a risk score to aid decision-making. Surgery. 2012 Sep; 152(3 Suppl 1):S120-7. PMID: 22766367.
    Citations: 12     Fields:    Translation:Humans
  17. Witkowski ER, Smith JK, Ragulin-Coyne E, Ng SC, Shah SA, Tseng JF. Is it worth looking? Abdominal imaging after pancreatic cancer resection: a national study. J Gastrointest Surg. 2012 Jan; 16(1):121-8. PMID: 21972054.
    Citations: 16     Fields:    Translation:Humans
  18. Ozhathil DK, Li Y, Smith JK, Witkowski E, Coyne ER, Alavi K, Tseng JF, Shah SA. Colectomy performance improvement within NSQIP 2005-2008. J Surg Res. 2011 Nov; 171(1):e9-13. PMID: 21872886.
    Citations: 8     Fields:    Translation:Humans
  19. Smith JK, Dimick J, Witkowski ER, Ragulin-Coyne E, McDade TP, Ng SC, Zhou Z, Tseng JF. Does insurance coverage affect pancreatic cancer survival? The Medicare age threshold. J Clin Oncol. 2011 May 20; 29(15_suppl):6124. PMID: 28022495.
  20. Witkowski ER, Smith JK, Ragulin-Coyne E, Ng SC, Shah SA, Tseng JF. Surgery for pancreatic cancer: Unnecessary or insufficient? J Clin Oncol. 2011 May 20; 29(15_suppl):e14596. PMID: 28020502.
  21. Witkowski ER, Smith JK, Ng S, McDade TP, Shah SA, Al-Refaie WB, Tseng JF. Nationwide trends in diagnosis and outcomes of gastrointestinal stromal tumors in the era of targeted therapy. J Clin Oncol. 2011 Feb; 29(4_suppl):121. PMID: 27985500.
  22. Smith JK, Witkowski ER, Murphy MM, Ng S, Shah SA, Tseng JF. Minimally invasive surgery for resectable pancreatic cancer in the United States: From staging tool to treatment strategy. J Clin Oncol. 2011 Feb; 29(4_suppl):243. PMID: 27985475.
  23. Murphy MM, Witkowski ER, Ng SC, McDade TP, Hill JS, Larkin AC, Whalen GF, Litwin DE, Tseng JF. Trends in adrenalectomy: a recent national review. Surg Endosc. 2010 Oct; 24(10):2518-26. PMID: 20336320.
    Citations: 30     Fields:    Translation:Humans
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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.