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Randall S Pellish MD

TitleAssociate Professor
InstitutionUMass Chan Medical School
DepartmentMedicine at UMass Chan - Lahey
AddressLahey Hospital and Medical Center
41 Mall Road
Burlington MA 01805
Phone781-744-8740
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    Other Positions
    InstitutionT.H. Chan School of Medicine
    DepartmentMedicine at UMass Chan - Lahey


    Collapse Biography 
    Collapse education and training
    Union College, Schenectady, NY, United StatesBAPolitical Science
    University of Massachusetts Medical School, Worcester, MA, United StatesMDMedicine

    Collapse Bibliographic 
    Collapse selected publications
    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. Cappuccio JM, Mehta N, Pellish R. Inpatient Infliximab Biosimilar Cost-Savings: Cost Analysis of Inpatient Treatment with Originator Infliximab (Remicade?) versus Biosimilar Infliximab (Renflexis?) for Acute Severe Ulcerative Colitis. Dig Dis. 2024; 42(5):496-502. PMID: 38797170.
      Citations:    
    2. Naritsin A, Mehta N, Pellish R. Discordance Between Inflammatory Bowel Disease Specialists and Insurance Authorization Denials-A Survey of Specific Inflammatory Bowel Disease Treatment Scenarios. Crohns Colitis 360. 2024 Jan; 6(1):otad082. PMID: 38264509.
      Citations:    
    3. Osman KT, Hoque A, Pasam RT, Farhoud A, Abdelfattah A, Ramadorai V, Chaudrey K, Pellish R. Acute idiopathic pancreatitis is associated with more aggressive disease course in Crohn's disease but not in ulcerative colitis. BMC Gastroenterol. 2023 May 22; 23(1):171. PMID: 37217857.
      Citations:    
    4. Olendzki B, Bucci V, Cawley C, Maserati R, McManus M, Olednzki E, Madziar C, Chiang D, Ward DV, Pellish R, Foley C, Bhattarai S, McCormick BA, Maldonado-Contreras A. Dietary manipulation of the gut microbiome in inflammatory bowel disease patients: Pilot study. Gut Microbes. 2022 Jan-Dec; 14(1):2046244. PMID: 35311458.
      Citations: 15     Fields:    Translation:Humans
    5. Grossberg LB, Pellish RS, Cheifetz AS, Feuerstein JD. Review of Societal Recommendations Regarding Management of Patients With Inflammatory Bowel Disease During the SARS-CoV-2 Pandemic. Inflamm Bowel Dis. 2021 05 17; 27(6):940-946. PMID: 32619010.
      Citations:    
    6. Hakimian S, Popov Y, Rupawala AH, Salomon-Escoto K, Hatch S, Pellish R. The conundrum of indeterminate QuantiFERON-TB Gold results before anti-tumor necrosis factor initiation. Biologics. 2018; 12:61-67. PMID: 29520131.
      Citations:    
    7. Stein BN, Pellish RS, Thompson KD, Baptista V, Siegel CA. Using Therapeutic Drug Monitoring to Identify Variable Infliximab Metabolism in an Individual Patient With Ulcerative Colitis. J Clin Gastroenterol. 2016 Jan; 50(1):66-8. PMID: 26191643.
      Citations: 4     Fields:    Translation:Humans
    8. Hsu A, Belkin E, Han S, Pellish R. Tamoxifen-associated portal vein thrombosis causing severe oesophageal variceal bleeding. BMJ Case Rep. 2015 Aug 27; 2015. PMID: 26315359.
      Citations: 1     Fields:    Translation:Humans
    9. Han S, Shannahan S, Pellish R. Fecal Microbiota Transplant: Treatment Options for Clostridium difficile Infection in the Intensive Care Unit. J Intensive Care Med. 2016 Oct; 31(9):577-86. PMID: 26141116.
      Citations: 9     Fields:    Translation:HumansCells
    10. Juillerat P, Wasan SK, Fowler SA, Friedman S, Pabby VK, Coukas JA, Barto AE, Pellish R, Germansky KA, Cheifetz AS, Korzenik JR, Farraye FA, Yajnik V. Efficacy and safety of natalizumab in Crohn's disease patients treated at 6 Boston academic hospitals. Inflamm Bowel Dis. 2013 Oct; 19(11):2457-63. PMID: 23962896.
      Citations: 10     Fields:    Translation:Humans
    11. DeMarco DC, Odstrcil E, Lara LF, Bass D, Herdman C, Kinney T, Gupta K, Wolf L, Dewar T, Deas TM, Mehta MK, Anwer MB, Pellish R, Hamilton JK, Polter D, Reddy KG, Hanan I. Impact of experience with a retrograde-viewing device on adenoma detection rates and withdrawal times during colonoscopy: the Third Eye Retroscope study group. Gastrointest Endosc. 2010 Mar; 71(3):542-50. PMID: 20189513.
      Citations: 48     Fields:    Translation:Humans
    12. Hohenhaus MH, Pellish RS. Miriam Hospital and Rhode Island Hospital morbidity and mortality conferences, two cases of sudden weakness. Med Health R I. 2005 Jan; 88(1):27-9. PMID: 15779554.
      Citations:    Fields:    Translation:Humans
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