Dr. Versalovic is on Doximity
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Office
6621 Fannin St
Houston, TX 77030Phone+1 832-824-1866Fax+1 832-825-1032
Education & Training
Massachusetts General HospitalResidency, Pathology-Anatomic and Clinical, 1996 - 1999
Baylor College of MedicineClass of 1996
Certifications & Licensure
TX State Medical License 2002 - 2025- American Board of Pathology Clinical Pathology
- American Board of Pathology Molecular Genetic Pathology
Awards, Honors, & Recognition
- Fellow (AGAF) American Gastroenterological Association, 2009
Publications & Presentations
PubMed
- Phylogenetically diverse bacterial species produce histamine.Kristen A Engevik, Amber Hazzard, Brenton Puckett, Kathleen M Hoch, Sigmund J Haidacher
Systematic and Applied Microbiology. 2024-09-01 - 2 citationsFunctional response to a microbial synbiotic in the gastrointestinal system of children: a randomized clinical trial.Braden T Tierney, James Versalovic, Alessio Fasano, Joseph F Petrosino, Bruno P Chumpitazi
Pediatric Research. 2023-06-01 - 20 citationsInterrogation of the mammalian gut-brain axis using LC-MS/MS-based targeted metabolomics with in vitro bacterial and organoid cultures and in vivo gnotobiotic mouse mo...Thomas D Horvath, Sigmund J Haidacher, Melinda A Engevik, Berkley Luck, Wenly Ruan
Nature Protocols. 2023-02-01
Press Mentions
How the Future of Medicine Will Revolve Around Our GutSeptember 26th, 2024- Texas Medical Center Stops Posting COVID Data Amid Virus LullMay 10th, 2023
- Texas Medical Center Stops Publishing COVID Data as Virus Urgency Wanes NationwideMay 10th, 2023
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Grant Support
- Influence Of Diet On Development Of Intestinal MicrobiotaNational Center For Research Resources2011
- The Human Microbiome In Pediatric Abdominal Pain And Intestinal InflammationNational Institute Of Diabetes And Digestive And Kidney Diseases2010–2011
- Modulation Of Nf-Kb Signaling By ImmunoprobioticsNational Center For Complementary &Alternative Medicine2008–2011
- Intestinal Lactobacillus And Mucosal ImmunomodulationNational Institute Of Diabetes And Digestive And Kidney Diseases2007–2010
- The Human Microbiome In Pediatric Abdominal Pain And Intestinal InflammationNational Institute Of Diabetes And Digestive And Kidney Diseases2009
- Probiotic Lactobacillus-Mediated Suppression Of TNF In Pediatric Crohn'S DiseaseNational Center For Complementary &Alternative Medicine2007–2008
- Reuteri Luxs In Probiosis For Early Childhood CariesNational Institute Of Dental &Craniofacial Research2005–2006
- Catalase Immunity In Primary Sclerosing CholangitisNational Institute Of Diabetes And Digestive And Kidney Diseases2001–2005
- Catalase Immunity In Primary Sclerosing CholangitisNational Institute Of Diabetes And Digestive And Kidney Diseases2000–2001
- Minority Predoctoral Fellowship ProgramNational Institute Of General Medical Sciences1991–1993
Professional Memberships
- Fellow
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