Joseph Onyiah, MD
Associate Professor, Medicine-Gastroenterology

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Medical School:
  • MD, Duke University School of Medicine (2007)
Residency:
  • Duke University Hospital Program, Internal Medicine (2010)
Fellowships:
  • University of North Carolina at Chapel Hill Program, Gastroenterology (2014)
Languages: English
Department: Medicine-Gastroenterology

Publications

  • Alexeev EE, Dowdell AS, Henen MA, Lanis JM, Lee JS, Cartwright IM, Schaefer REM, Ornelas A, Onyiah JC, Vögeli B, Colgan SP. Microbial-derived indoles inhibit neutrophil myeloperoxidase to diminish bystander tissue damage. FASEB J. 2021 May;35(5):e21552. PubMed PMID: 33826788
  • Cartwright IM, Dowdell AS, Lanis JM, Brink KR, Mu A, Kostelecky RE, Schaefer REM, Welch N, Onyiah JC, Hall CHT, Gerich ME, Tabor JJ, Colgan SP. Mucosal acidosis elicits a unique molecular signature in epithelia and intestinal tissue mediated by GPR31-induced CREB phosphorylation. Proc Natl Acad Sci U S A. 2021 May 18;118(20). PubMed PMID: 33972436
  • Schaefer REM, Callahan RC, Atif SM, Orlicky DJ, Cartwright IM, Fontenot AP, Colgan SP, Onyiah JC. Disruption of monocyte-macrophage differentiation and trafficking by a heme analog during active inflammation. Mucosal Immunol. 2021 Dec 16. [Epub ahead of print] PubMed PMID: 34916594
  • deZoeten EF, Battista KD, Colson SB, Lovell MA, Kessler BE, Isfort RW, Fennimore BP, Onyiah JC, Kao DJ, Yeckes A, Keely S, Murray M, Hoffenberg EJ, Colgan SP, Gerich ME. Markers of Hypoxia Correlate with Histologic and Endoscopic Severity of Colitis in Inflammatory Bowel Disease. Hypoxia (Auckl). 2020;8:1-12. PubMed PMID: 32104717
  • Cartwright IM, Curtis VF, Lanis JM, Alexeev EE, Welch N, Goldberg MS, Schaefer REM, Gao RY, Chun C, Fennimore B, Onyiah JC, Gerich ME, Dempsey PJ, Colgan SP. Adaptation to inflammatory acidity through neutrophil-derived adenosine regulation of SLC26A3. Mucosal Immunol. 2020 Mar;13(2):230-244. PubMed PMID: 31792360
  • Onyiah JC, Schaefer REM, Colgan SP. A Central Role for Heme Oxygenase-1 in the Control of Intestinal Epithelial Chemokine Expression. J Innate Immun. 2018;10(3):228-238. PubMed PMID: 29791903
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Professional Memberships

  • American Gastroenterological Association (AGA), Member

Practice Locations

Denver Veterans Affairs Medical Center
1055 Clermont St
Denver, CO 80220
1-888-336-8262

Hospital Affiliation
  • University of Colorado Hospital
  • Veterans Affairs Medical Center

Specialty Information

Specialties
  • Gastroenterology, Board Certification
  • Internal Medicine, Board Certification

General Information

Medical Schools:
  • MD, Duke University School of Medicine (2007)
Residency Programs:
  • Duke University Hospital Program, Internal Medicine (2010)
Fellowships:
  • University of North Carolina at Chapel Hill Program, Gastroenterology (2014)
Languages: English
Department: Medicine-Gastroenterology
Contact Us
CU Anschutz
Fitzsimons Building

13001 East 17th Place
Campus Box C290
Aurora, CO 80045

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