Patient Portal

Nicholas O. Davidson, MD, DSc

John E. and Adaline Simon Professor of Medicine and Developmental Biology
Chief, Division of Gastroenterology
Director, Digestive Disease Research Core Center

Specialty Areas

Gastroenterology
Gastrointestinal Oncology
Gastrointestinal Disease

Board Certifications

Gastroenterology
Internal Medicine

Hospital Affiliations

Barnes-Jewish Hospital

Areas of Clinical Interest

Familial gastrointestinal cancer syndromes, hereditary polyposis syndromes, colorectal cancer genetics

  • Location(s)
  • Education
  • Publication & Research

Location(s)

Location(s)

Center for Advanced Medicine
Gastrointestinal Center

4921 Parkview Place
St. Louis, MO 63110

Suite: C
Floor: 8
Office Phone: 314-747-2066
Fax: 314-362-2033

Education

Education

DSc Degree: University of London, London, England 2002
Fellowship: Gastrointestinal, Columbia-Presbyterian Medical Center, College of Physicians and Surgeons, New York 1982
Residency: Queen Elizabeth Hospital, Birmingham, England 1977
Medical Degree: Kings College Hospital Medical School, London, England 1974
B.S.: Kings College, London, England 1974

Publication & Research

Publication & Research

Dallas Steatosis Index Identifies Patients With Nonalcoholic Fatty Liver Disease.
McHenry S, Park Y, Browning JD, Sayuk G, Davidson NO
Clin Gastroenterol Hepatol. 2020 Jan 23; pii: S1542-3565(20)30099-9. doi: 10.1016/j.cgh.2020.01.020.

PMID:
    31982611
    [PubMed - as supplied by publisher]
Related citations


Increased 30-Day Mortality Risk in Patients With Diabetes Mellitus After Colon Cancer Surgery: A Mediation Analysis.
Schootman M, Jeffe DB, Ratnapradipa KL, Eberth JM, Davidson NO
Dis Colon Rectum. 2020 Jan 16; doi: 10.1097/DCR.0000000000001586.

PMID:
    31977584
    [PubMed - as supplied by publisher]
Related citations


Increased Adiposity and Reduced Lean Body Mass in Patients with Short Bowel Syndrome.
Chiplunker AJ, Chen L, Levin MS, Warner BW, Davidson NO, Rubin DC
Dig Dis Sci. 2020 Jan 7; doi: 10.1007/s10620-019-06032-4.

PMID:
    31907775
    [PubMed - as supplied by publisher]
Related citations


Derivation and Internal Validation of a Clinical Prediction Tool to Predict Nonalcoholic Fatty Liver Disease in Patients With Crohn's Disease.
McHenry S, Tirath A, Tsai R, Sharma Y, Flores AG, Davidson NO, Fowler KJ, Ciorba MA, Deepak P
Inflamm Bowel Dis. 2020 Jan 7; pii: izz324. doi: 10.1093/ibd/izz324.

PMID:
    31907542
    [PubMed - as supplied by publisher]
Related citations


Bile Acids, Microbiota, and Cystic Fibrosis: Channeling Intestinal FXR Signals.
McHenry S, Davidson NO
Cell Mol Gastroenterol Hepatol. 2020; 9(1)185-186. doi: 10.1016/j.jcmgh.2019.09.004.

PMID:
    31604089
    [PubMed - in process]
Related citations


Building bridges: PCSK7 as a NAFLD candidate gene connecting hepatic inflammation with hypertriglyceridemia.
Carr RM, Davidson NO
J Lipid Res. 2019 Jun; 60(6)1067-1068. doi: 10.1194/jlr.C094888.

PMID:
    31023721
    [PubMed - in process]
Related citations


Impaired Chylomicron Assembly Modifies Hepatic Metabolism Through Bile Acid-Dependent and Transmissible Microbial Adaptations.
Xie Y, Matsumoto H, Kennedy S, Newberry EP, Moritz W, DeBosch BJ, Moley KH, Rubin DC, Warner BW, Kau AL, Tarr PI, Wylie TN, Wylie KM, Davidson NO
Hepatology. 2019 Oct; 70(4)1168-1184. doi: 10.1002/hep.30669.

PMID:
    31004524
    [PubMed - in process]
Related citations


Missense Mutant Patatin-Like Phospholipase Domain Containing 3 Alters Lipid Droplet Turnover in Partnership With CGI-58.
McHenry S, Davidson NO
Hepatology. 2019 Jun; 69(6)2323-2325. doi: 10.1002/hep.30620.

PMID:
    30901101
    [PubMed - in process]
Related citations


Crohn's Disease Is Associated With an Increased Prevalence of Nonalcoholic Fatty Liver Disease: A Cross-Sectional Study Using Magnetic Resonance Proton Density Fat Fraction Mapping.
McHenry S, Sharma Y, Tirath A, Tsai R, Mintz A, Fraum TJ, Salter A, Browning JD, Flores AG, Davidson NO, Fowler KJ, Ciorba MA, Deepak P
Clin Gastroenterol Hepatol. 2019 Dec; 17(13)2816-2818. doi: 10.1016/j.cgh.2019.02.045.

PMID:
    30876963
    [PubMed - in process]
Related citations


Transgenerational impact of maternal obesogenic diet on offspring bile acid homeostasis and nonalcoholic fatty liver disease.
Thompson MD, Derse A, Ferey J, Reid M, Xie Y, Christ M, Chatterjee D, Nguyen C, Harasymowicz N, Guilak F, Moley KH, Davidson NO
Am J Physiol Endocrinol Metab. 2019 Apr 1; 316(4)E674-E686. doi: 10.1152/ajpendo.00474.2018.

PMID:
    30860882
    [PubMed - indexed for MEDLINE]
Related citations


Influence of Crohn's disease related polymorphisms in innate immune function on ileal microbiome.
Li E, Zhang Y, Tian X, Wang X, Gathungu G, Wolber A, Shiekh SS, Sartor RB, Davidson NO, Ciorba MA, Zhu W, Nelson LM, Robertson CE, Frank DN
PLoS One. 2019; 14(2)e0213108. doi: 10.1371/journal.pone.0213108.

PMID:
    30818349
    [PubMed - indexed for MEDLINE]
Related citations


For the sake of science.
Gierasch LM, Davidson NO, Rye KA, Burlingame AL
J Lipid Res. 2019 Apr; 60(4)719-720. doi: 10.1194/jlr.E093245.

PMID:
    30760539
    [PubMed - in process]
Related citations


For the Sake of Science.
Gierasch LM, Davidson NO, Rye KA, Burlingame AL
Mol Cell Proteomics. 2019 Mar; 18(3)406-407. doi: 10.1074/mcp.E119.001384.

PMID:
    30760536
    [PubMed - indexed for MEDLINE]
Related citations


For the sake of science.
Gierasch LM, Davidson NO, Rye KA, Burlingame AL
J Biol Chem. 2019 Feb 22; 294(8)2976. doi: 10.1074/jbc.E119.007916.

PMID:
    30760528
    [PubMed - indexed for MEDLINE]
Related citations


Dropping in on Lipid Mobilization From the Gut.
Davidson NO
Cell Mol Gastroenterol Hepatol. 2019; 7(2)291-292. doi: 10.1016/j.jcmgh.2018.10.014.

PMID:
    30704980
    [PubMed - indexed for MEDLINE]
Related citations


Hepatocyte and stellate cell deletion of liver fatty acid binding protein reveals distinct roles in fibrogenic injury.
Newberry EP, Xie Y, Lodeiro C, Solis R, Moritz W, Kennedy S, Barron L, Onufer E, Alpini G, Zhou T, Blaner WS, Chen A, Davidson NO
FASEB J. 2019 Mar; 33(3)4610-4625. doi: 10.1096/fj.201801976R.

PMID:
    30576225
    [PubMed - in process]
Related citations


Tie-ing Up Angiogenesis to Treat Nonalcoholic Steatohepatitis.
Davidson NO
Hepatology. 2019 Mar; 69(3)937-939. doi: 10.1002/hep.30318.

PMID:
    30325071
    [PubMed - in process]
Related citations


Apobec1 complementation factor (A1CF) and RBM47 interact in tissue-specific regulation of C to U RNA editing in mouse intestine and liver.
Blanc V, Xie Y, Kennedy S, Riordan JD, Rubin DC, Madison BB, Mills JC, Nadeau JH, Davidson NO
RNA. 2019 Jan; 25(1)70-81. doi: 10.1261/rna.068395.118.

PMID:
    30309881
    [PubMed - indexed for MEDLINE]
Related citations


Regenerative proliferation of differentiated cells by mTORC1-dependent paligenosis.
Willet SG, Lewis MA, Miao ZF, Liu D, Radyk MD, Cunningham RL, Burclaff J, Sibbel G, Lo HG, Blanc V, Davidson NO, Wang ZN, Mills JC
EMBO J. 2018 Apr 3; 37(7)pii: e98311. doi: 10.15252/embj.201798311.

PMID:
    29467218
    [PubMed - indexed for MEDLINE]
Related citations


The role of human cytochrome P450 2E1 in liver inflammation and fibrosis.
Xu J, Ma HY, Liang S, Sun M, Karin G, Koyama Y, Hu R, Quehenberger O, Davidson NO, Dennis EA, Kisseleva T, Brenner DA
Hepatol Commun. 2017 Dec; 1(10)1043-1057. doi: 10.1002/hep4.1115.

PMID:
    29404441
    [PubMed]
Related citations