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Alexander Weymann, MD

Assistant Professor, Pediatrics
Division of Pediatric Gastroenterology

Specialty Areas

Pediatric Gastroenterology
Pediatric Liver Transplantation

Board Certifications

Pediatrics
Pediatric Gastroenterology

Hospital Affiliations

St. Louis Children's Hospital

Languages

German

Areas of Clinical Interest

Pediatric liver disease,  acute liver failure, neonatal cholestasis, biliary atresia, fatty liver disease, autoimmune hepatitis, viral hepatitis, pediatric liver transplantation, general pediatric gastroenterology and nutrition.

  • Maps & Directions
  • Education
  • Publication & Research

Maps & Directions

Maps & Directions

St. Louis Children’s Hospital

1 Children’s Place
St. Louis, MO 63110

Office Phone: 314-454-6173
Fax: 314-454-2412

Education

Education

Residency: Pediatrics, Mount Sinai Medical Center, New York, NY 2004
Fellowship: Advanced Hepatology, Mount Sinai Medical Center, New York, NY 2005
Fellowship: Pediatric Gastroenterology, Washington University School of Medicine, St. Louis MO 2008
Medical School: Witten/Herdecke University, Witten, Germany 1999

Publication & Research

Publication & Research

Variceal Hemorrhage and Adverse Liver Outcomes in Patients With Cystic Fibrosis Cirrhosis.
Ye W, Narkewicz MR, Leung DH, Karnsakul W, Murray KF, Alonso EM, Magee JC, Schwarzenberg SJ, Weymann A, Molleston JP, CFLDnet research group.
J Pediatr Gastroenterol Nutr. 2017 Sep 12; doi: 10.1097/MPG.0000000000001728.

PMID:
    28906321
    [PubMed - as supplied by publisher]
Related citations


Enumeration of circulating endothelial cell frequency as a diagnostic marker in aortic valve surgery - a flow cytometric approach.
Sabashnikov A, Neef K, Chesnokova V, Wegener L, Godthardt K, Scherner M, Kuhn EW, Deppe AC, Lauer M, Eghbalzadeh K, Zeriouh M, Rahmanian PB, Wippermann J, Kuhn-Régnier F, Madershahian N, Wahlers T, Weymann A, Choi YH
J Cardiothorac Surg. 2017 Aug 9; 12(1)68. doi: 10.1186/s13019-017-0631-3.

PMID:
    28793899
    [PubMed - in process]
Related citations


Surgery for Infective Endocarditis: Outcomes and Predictors of Mortality in 360 Consecutive Patients.
Farag M, Borst T, Sabashnikov A, Zeriouh M, Schmack B, Arif R, Beller CJ, Popov AF, Kallenbach K, Ruhparwar A, Dohmen PM, Szabó G, Karck M, Weymann A
Med Sci Monit. 2017 Jul 25; 233617-3626.

PMID:
    28740070
    [PubMed - in process]
Related citations


Surgery for Cardiac Papillary Fibroelastoma: A 12-Year Single Institution Experience.
Mkalaluh S, Szczechowicz M, Torabi S, Dib B, Sabashnikov A, Mashhour A, Karck M, Weymann A
Med Sci Monit Basic Res. 2017 Jul 14; 23258-263.

PMID:
    28706178
    [PubMed - in process]
Related citations


Extracorporeal Lung Support in Acute Chest Syndrome Associated With Sickle Cell Disease: A Rare Report of a Common Case.
Mashhour A, Easo J, Horst M, Weyland A, Zundel J, Eichstaedt HC, Book M, Dohmen PM, Weymann A
Artif Organs. 2017 Jul; 41(7)688-689. doi: 10.1111/aor.12935.

PMID:
    28703372
    [PubMed - in process]
Related citations


Cardiac surgery in solid organ transplant recipients: a clinical challenge.
Farag M, Nikolic M, Weymann A
Expert Rev Cardiovasc Ther. 2017 Jul; 15(7)495-502. doi: 10.1080/14779072.2017.1343667.

PMID:
    28618840
    [PubMed - in process]
Related citations


Are Sutureless Aortic Valves Suitable for Severe High-Risk Patients Suffering from Active Infective Aortic Valve Endocarditis?
Weymann A, Konertz J, Laule M, Stangl K, Dohmen PM
Med Sci Monit. 2017 Jun 8; 232782-2787.

PMID:
    28592789
    [PubMed - in process]
Related citations


Prediction of New-Onset and Recurrent Atrial Fibrillation by Complete Blood Count Tests: A Comprehensive Systematic Review with Meta-Analysis.
Weymann A, Ali-Hasan-Al-Saegh S, Sabashnikov A, Popov AF, Mirhosseini SJ, Liu T, Lotfaliani M, Sá MPBO, Baker WLL, Yavuz S, Zeriouh M, Jang JS, Dehghan H, Meng L, Testa L, D'Ascenzo F, Benedetto U, Tse G, Nombela-Franco L, Dohmen PM, Deshmukh AJ, Linde C, Biondi-Zoccai G, Stone GW, Calkins H, Surgery And Cardiology-Group Imcsc-Group IMOC
Med Sci Monit Basic Res. 2017 May 12; 23179-222.

PMID:
    28496093
    [PubMed - in process]
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Impedimetric Analysis of the Effect of Decellularized Porcine Heart Scaffold on Human Fibrosarcoma, Endothelial, and Cardiomyocyte Cell Lines.
Bäcker H, Polgár L, Soós P, Lajkó E, Láng O, Merkely B, Szabó G, Dohmen PM, Weymann A, Kőhidai L
Med Sci Monit. 2017 May 11; 232232-2240.

PMID:
    28493851
    [PubMed - in process]
Related citations


Impact of gender on long-term outcomes after surgical repair for acute Stanford A aortic dissection: a propensity score matched analysis†.
Sabashnikov A, Heinen S, Deppe AC, Zeriouh M, Weymann A, Slottosch I, Eghbalzadeh K, Popov AF, Liakopoulos O, Rahmanian PB, Madershahian N, Kroener A, Choi YH, Kuhn-Régnier F, Simon AR, Wahlers T, Wippermann J
Interact Cardiovasc Thorac Surg. 2017 May 1; 24(5)702-707. doi: 10.1093/icvts/ivw426.

PMID:
    28453793
    [PubMed - indexed for MEDLINE]
Related citations


Initial Experience with Aortic Valve Replacement via a Minimally Invasive Approach: A Comparison of Stented, Stentless and Sutureless Valves.
Konertz J, Zhigalov K, Weymann A, Dohmen PM
Med Sci Monit. 2017 Apr 5; 231645-1654.

PMID:
    28377566
    [PubMed - indexed for MEDLINE]
Related citations


Predictive Role of Coagulation, Fibrinolytic, and Endothelial Markers in Patients with Atrial Fibrillation, Stroke, and Thromboembolism: A Meta-Analysis, Meta-Regression, and Systematic Review.
Weymann A, Sabashnikov A, Ali-Hasan-Al-Saegh S, Popov AF, Jalil Mirhosseini S, Baker WL, Lotfaliani M, Liu T, Dehghan H, Yavuz S, de Oliveira Sá MP, Jang JS, Zeriouh M, Meng L, D'Ascenzo F, Deshmukh AJ, Biondi-Zoccai G, Dohmen PM, Calkins H, Cardiac Surgery And Cardiology-Group Imcsc-Group IM
Med Sci Monit Basic Res. 2017 Mar 31; 2397-140. doi: 10.12659/MSMBR.902558.

PMID:
    28360407
    [PubMed - indexed for MEDLINE]
Related citations


Platelets Cellular and Functional Characteristics in Patients with Atrial Fibrillation: A Comprehensive Meta-Analysis and Systematic Review.
Weymann A, Ali-Hasan-Al-Saegh S, Sabashnikov A, Popov AF, Mirhosseini SJ, Nombela-Franco L, Testa L, Lotfaliani M, Zeriouh M, Liu T, Dehghan H, Yavuz S, de Oliveira Sá MP, Baker WL, Jang JS, Gong M, Benedetto U, Dohmen PM, D'Ascenzo F, Deshmukh AJ, Biondi-Zoccai G, Calkins H, Stone GW, Surgery And Cardiology-Group Imcsc-Group IM
Med Sci Monit Basic Res. 2017 Mar 17; 2358-86.

PMID:
    28302997
    [PubMed - indexed for MEDLINE]
Related citations


Repair or Replacement for Isolated Tricuspid Valve Pathology? Insights from a Surgical Analysis on Long-Term Survival.
Farag M, Arif R, Sabashnikov A, Zeriouh M, Popov AF, Ruhparwar A, Schmack B, Dohmen PM, Szabó G, Karck M, Weymann A
Med Sci Monit. 2017 Feb 25; 231017-1025.

PMID:
    28236633
    [PubMed - indexed for MEDLINE]
Related citations


Cardiac resynchronization therapy in patients with mild heart failure is a reversal therapy.
Ali-Hassan-Sayegh S, Mirhosseini SJ, Karimi-Bondarabadi AA, Sahidzadeh A, Mahdavi P, Tahernejad M, Heydari S, Weymann A, Zeriouh M, Sabashnikov A, Popov AF
Indian Heart J. 2017 Jan - Feb; 69(1)112-118. doi: 10.1016/j.ihj.2016.08.001.

PMID:
    28228294
    [PubMed - in process]
Related citations


Impact of gender on long-term outcomes after surgical repair for acute Stanford A aortic dissection: a propensity score matched analysis†.
Sabashnikov A, Heinen S, Deppe AC, Zeriouh M, Weymann A, Slottosch I, Eghbalzadeh K, Popov AF, Liakopoulos O, Rahmanian PB, Madershahian N, Kroener A, Choi YH, Kuhn-Régnier F, Simon AR, Wahlers T, Wippermann J
Interact Cardiovasc Thorac Surg. 2017 Jan 23; pii: ivw426. doi: 10.1093/icvts/ivw426.

PMID:
    28119405
    [PubMed - as supplied by publisher]
Related citations


Inverse remodelling of K2P3.1 K+ channel expression and action potential duration in left ventricular dysfunction and atrial fibrillation: implications for patient-specific antiarrhythmic drug therapy.
Schmidt C, Wiedmann F, Zhou XB, Heijman J, Voigt N, Ratte A, Lang S, Kallenberger SM, Campana C, Weymann A, De Simone R, Szabo G, Ruhparwar A, Kallenbach K, Karck M, Ehrlich JR, Baczkó I, Borggrefe M, Ravens U, Dobrev D, Katus HA, Thomas D
Eur Heart J. 2017 Jun 7; 38(22)1764-1774. doi: 10.1093/eurheartj/ehw559.

PMID:
    28057773
    [PubMed - in process]
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Ischemic Colitis after Cardiac Surgery: Can We Foresee the Threat?
Arif R, Farag M, Zaradzki M, Reissfelder C, Pianka F, Bruckner T, Kremer J, Franz M, Ruhparwar A, Szabo G, Beller CJ, Karck M, Kallenbach K, Weymann A
PLoS One. 2016; 11(12)e0167601. doi: 10.1371/journal.pone.0167601.

PMID:
    27977704
    [PubMed - indexed for MEDLINE]
Related citations


Palacos Bone Cement Is a Suitable Treatment for Sternal Reconstruction in Patients After Total Artificial Heart Implantation Undergoing Heart Transplantation.
Högerle BA, Mohite PN, Sabashnikov A, Garcia-Saez D, Weymann A, Popov AF, Simon AR, Zeriouh M
Artif Organs. 2016 Dec; 40(12)1152-1153. doi: 10.1111/aor.12723.

PMID:
    27911028
    [PubMed - indexed for MEDLINE]
Related citations


Combined Lung Transplantation and Extraction of a Misplaced Superior Vena Cava Stent From the Right Ventricle.
Zeriouh M, Zych B, Sabashnikov A, Weymann A, Soresi S, Carby M, Simon AR, Popov AF
Artif Organs. 2016 Dec; 40(12)1150-1151. doi: 10.1111/aor.12732.

PMID:
    27911026
    [PubMed - indexed for MEDLINE]
Related citations