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Jaquelyn Fleckenstein, MD

Professor of Medicine
Division of Gastroenterology

Specialty Areas

Hepatology
Liver Transplantation
Endoscopy

Board Certifications

American Board of Internal Medicine, Subspecialty of Gastroenterology and Hepatology
Transplant Hepatology Board

Hospital Affiliations

Barnes-Jewish Hospital

Areas of Clinical Interest

Acute and chronic viral hepatitis, liver transplantation and cirrhosis, liver cancer, autoimmune and metabolic liver diseases

  • Maps & Directions
  • Education
  • Publication & Research

Maps & Directions

Maps & Directions

Center for Advanced Medicine

4921 Parkview Place
St. Louis, MO 63110

Suite: C
Floor: 8
Office Phone: 314 454-8160
Fax: 314-454-8289

Barnes-Jewish Hospital

1 Barnes-Jewish Hospital Plaza
St. Louis, MO 63110

Office Phone: 314-747-2066

Education

Education

Fellowship, Gastroenterology and Hepatology: The John Hopkins Hospital, Baltimore, MD 1994
Fellowship, Transplant Hepatology: The John Hopkins Hospital, Baltimore, MD 1995
Residency, Internal Medicine: University of Michigan Hospitals, Ann Arbor, MI 1988
BA: Cornell University, Ithaca, NY 1981
Medical Degree: St. Louis University School of Medicine, St. Louis, MO 1985

Publication & Research

Publication & Research

Lifespan leisure physical activity profile, brain plasticity and cognitive function in old age.
Engeroff T, Vogt L, Fleckenstein J, Füzéki E, Matura S, Pilatus U, Schwarz S, Deichmann R, Hellweg R, Pantel J, Banzer W
Aging Ment Health. 2018 Jan 2; 1-8. doi: 10.1080/13607863.2017.1421615.

PMID:
    29293024
    [PubMed - as supplied by publisher]
Related citations


Preventive and Regenerative Foam Rolling are Equally Effective in Reducing Fatigue-Related Impairments of Muscle Function following Exercise.
Fleckenstein J, Wilke J, Vogt L, Banzer W
J Sports Sci Med. 2017 Dec; 16(4)474-479.

PMID:
    29238246
    [PubMed]
Related citations


River water infiltration enhances denitrification efficiency in riparian groundwater.
Trauth N, Musolff A, Knöller K, Kaden US, Keller T, Werban U, Fleckenstein JH
Water Res. 2018 Mar 1; 130185-199. doi: 10.1016/j.watres.2017.11.058.

PMID:
    29223089
    [PubMed - in process]
Related citations


Phantom-based evaluation of dose exposure of ultrafast combined kV-MV-CBCT towards clinical implementation for IGRT of lung cancer.
Arns A, Blessing M, Fleckenstein J, Stsepankou D, Boda-Heggemann J, Hesser J, Lohr F, Wenz F, Wertz H
PLoS One. 2017; 12(11)e0187710. doi: 10.1371/journal.pone.0187710.

PMID:
    29125857
    [PubMed - indexed for MEDLINE]
Related citations


The pain threshold of high-threshold mechanosensitive receptors subsequent to maximal eccentric exercise is a potential marker in the prediction of DOMS associated impairment.
Fleckenstein J, Simon P, König M, Vogt L, Banzer W
PLoS One. 2017; 12(10)e0185463. doi: 10.1371/journal.pone.0185463.

PMID:
    28985238
    [PubMed - indexed for MEDLINE]
Related citations


Effects of aerobic exercise on brain metabolism and grey matter volume in older adults: results of the randomised controlled SMART trial.
Matura S, Fleckenstein J, Deichmann R, Engeroff T, Füzéki E, Hattingen E, Hellweg R, Lienerth B, Pilatus U, Schwarz S, Tesky VA, Vogt L, Banzer W, Pantel J
Transl Psychiatry. 2017 Jul 18; 7(7)e1172. doi: 10.1038/tp.2017.135.

PMID:
    28934191
    [PubMed - in process]
Related citations


A single-source photon source model of a linear accelerator for Monte Carlo dose calculation.
Nwankwo O, Glatting G, Wenz F, Fleckenstein J
PLoS One. 2017; 12(9)e0183486. doi: 10.1371/journal.pone.0183486.

PMID:
    28886048
    [PubMed - indexed for MEDLINE]
Related citations


Automated in Situ Oxygen Profiling at Aquatic-Terrestrial Interfaces.
Brandt T, Vieweg M, Laube G, Schima R, Goblirsch T, Fleckenstein JH, Schmidt C
Environ Sci Technol. 2017 Sep 5; 51(17)9970-9978. doi: 10.1021/acs.est.7b01482.

PMID:
    28800225
    [PubMed - indexed for MEDLINE]
Related citations


Comparative genomics and transcriptomics of Escherichia coli isolates carrying virulence factors of both enteropathogenic and enterotoxigenic E. coli.
Hazen TH, Michalski J, Luo Q, Shetty AC, Daugherty SC, Fleckenstein JM, Rasko DA
Sci Rep. 2017 Jun 14; 7(1)3513. doi: 10.1038/s41598-017-03489-z.

PMID:
    28615618
    [PubMed - in process]
Related citations


Insights into enterotoxigenic Escherichia coli diversity in Bangladesh utilizing genomic epidemiology.
Sahl JW, Sistrunk JR, Baby NI, Begum Y, Luo Q, Sheikh A, Qadri F, Fleckenstein JM, Rasko DA
Sci Rep. 2017 Jun 13; 7(1)3402. doi: 10.1038/s41598-017-03631-x.

PMID:
    28611468
    [PubMed - in process]
Related citations


Providing Structure to Enterotoxigenic Escherichia coli Vaccine Development.
Fleckenstein JM
J Infect Dis. 2017 Jul 1; 216(1)1-3. doi: 10.1093/infdis/jix146.

PMID:
    28541516
    [PubMed - in process]
Related citations


Precision IORT - Image guided intraoperative radiation therapy (igIORT) using online treatment planning including tissue heterogeneity correction.
Schneider F, Bludau F, Clausen S, Fleckenstein J, Obertacke U, Wenz F
Phys Med. 2017 May; 3782-87. doi: 10.1016/j.ejmp.2017.04.017.

PMID:
    28535919
    [PubMed - in process]
Related citations


Highly conserved type 1 pili promote enterotoxigenic E. coli pathogen-host interactions.
Sheikh A, Rashu R, Begum YA, Kuhlman FM, Ciorba MA, Hultgren SJ, Qadri F, Fleckenstein JM
PLoS Negl Trop Dis. 2017 May; 11(5)e0005586. doi: 10.1371/journal.pntd.0005586.

PMID:
    28531220
    [PubMed - indexed for MEDLINE]
Related citations


Does iron reduction control the release of dissolved organic carbon and phosphate at catchment scales? Need for a joint research effort.
Musolff A, Selle B, Büttner O, Opitz M, Knorr KH, Fleckenstein JH, Reemtsma T, Tittel J
Glob Chang Biol. 2017 Sep; 23(9)e5-e6. doi: 10.1111/gcb.13758.

PMID:
    28494127
    [PubMed - indexed for MEDLINE]
Related citations


Improvements in Chilean patients with obesity following a 5-month multidisciplinary exercise program: a feasibility study.
Delgado-Floody P, Caamaño-Navarrete F, Gonzalez-Rivera J, Fleckenstein J, Banzer W, Martinez Salazar C
J Sports Med Phys Fitness. 2017 Apr 26; doi: 10.23736/S0022-4707.17.06839-6.

PMID:
    28474869
    [PubMed - as supplied by publisher]
Related citations


Retrospective analysis of stereotactic ablative radiotherapy (SABR) for metastatic lung lesions (MLLs) in comparison with a contemporaneous cohort of primary lung lesions (PLLs).
Oskan F, Dzierma Y, Wagenpfeil S, Rübe C, Fleckenstein J
J Thorac Dis. 2017 Mar; 9(3)742-756. doi: 10.21037/jtd.2017.03.07.

PMID:
    28449482
    [PubMed]
Related citations


Characterization of enterotoxigenic Escherichia coli strains isolated from the massive multi-pathogen gastroenteritis outbreak in the Antofagasta region following the Chilean earthquake, 2010.
Montero D, Vidal M, Pardo M, Torres A, Kruger E, Farfán M, O'Ryan M, Luo Q, Fleckenstein J, Del Canto F, Vidal R
Infect Genet Evol. 2017 Aug; 5226-29. doi: 10.1016/j.meegid.2017.04.021.

PMID:
    28442437
    [PubMed - in process]
Related citations


Radiotherapy of painful heel spur with two fractionation regimens : Results of a randomized multicenter trial after 48 weeks' follow-up.
Prokein B, Holtmann H, Hautmann MG, Rösler HP, Graeber S, Dzierma Y, Ruebe C, Fleckenstein J, Niewald M
Strahlenther Onkol. 2017 Jun; 193(6)483-490. doi: 10.1007/s00066-017-1116-y.

PMID:
    28243722
    [PubMed - indexed for MEDLINE]
Related citations


Small bowel protection in IMRT for rectal cancer : A dosimetric study on supine vs. prone position.
Koeck J, Kromer K, Lohr F, Baack T, Siebenlist K, Mai S, Büttner S, Fleckenstein J, Wenz F
Strahlenther Onkol. 2017 Jul; 193(7)578-588. doi: 10.1007/s00066-017-1107-z.

PMID:
    28220185
    [PubMed - indexed for MEDLINE]
Related citations


Glucose metabolism from mouth to muscle: a student experiment to teach glucose metabolism during exercise and rest.
Engeroff T, Fleckenstein J, Banzer W
Adv Physiol Educ. 2017 Mar 1; 41(1)82-88. doi: 10.1152/advan.00124.2016.

PMID:
    28143827
    [PubMed - indexed for MEDLINE]
Related citations

Areas of Research Interest

New therapies for complications of cirrhosis; viral hepatitis treatment