Penn Medicine Provider
Gastroenterology
Jonathan P. Katz, MD
Accepting new patients
Sees patients age 18 and up
Penn Gastroenterology Perelman
View 3 additional locations

About me

  • Associate Professor of Medicine (Gastroenterology)

Education and training

  • Medical School: University of Chicago
  • Residency: Hospital of the University of Pennsylvania
  • Fellowship: Hospital of the University of Pennsylvania

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Pennsylvania Hospital: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
Dr. Katz is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions

My research

Tetreault, M.P., Yang, Y., Katz, J.P Krüppel-like factors in cancer. , Nature Reviews Cancer, 13(10): 2013,701-13


Tarapore, R.S., Yang, Y., Katz, J.P. Restoring KLF5 in Esophageal Squamous Cell Cancer Cells Activates the JNK Pathway Leading to Apoptosis and Reduced Cell Survival. , Neoplasia, 15(5): 2013,472-80


Yang, Y., Tarapore, R.S., Jarmel, M.H., Tetreault, M.P., Katz, J.P. p53 mutation alters the effect of the esophageal tumor suppressor KLF5 on keratinocyte proliferation. , Cell Cycle, 11(21): 2012,4033-9


Tetreault, M.P., Alrabaa, R., McGeehan, M., Katz, J.P. Krüppel-like factor 5 protects against murine colitis and activates JAK-STAT signaling in vivo. , PLoS One, 7(5): 2012,e38338


Yang, Y., Nakagawa, H., Tetreault, M.P., Billig, J., Victor, N., Goyal, A., Sepulveda, A.R., Katz, J.P. Loss of transcription factor KLF5 in the context of p53 ablation drives invasive progression of human squamous cell cancer. , Cancer Research, 71(20): 2011,6475-84


Tetreault, M.P., Yang, Y., Travis, J., Yu, Q.C., Klein-Szanto, A., Tobias, J.W., Katz, J.P. Esophageal squamous cell dysplasia and delayed differentiation with deletion of Krüppel-like factor 4 in murine esophagus. , Gastroenterology, 139(1): 2010,171-81.e9


Tetreault, M.P., Wang, M.L., Yang, Y., Travis, J., Yu, Q.C., Klein-Szanto, A., Katz, J.P. Klf4 overexpression activates epithelial cytokines and inflammation-mediated esophageal squamous cell cancer in mice. , Gastroenterology, 139(6): 2010,2124-2134.e9


Yang, Y., Tetreault, M.P., Yermolina, Y., Goldstein, B.G., Katz, J.P. Krüppel-like factor 5 controls keratinocyte migration via the integrin-linked kinase. , Journal of Biological Chemistry, 283(27): 2008,18812-20


Yang, Y., Goldstein, B.G., Nakagawa, H., Katz, J.P. Krüppel-like factor 5 activates MEK/ERK signaling via EGFR in primary squamous epithelial cells. , FASEB Journal, 21(2): 2007,543-50


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