Dr. Friedman is on Doximity
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Office
20 Llanfair Cir
Ardmore, PA 19003
Education & Training
- Children's Hospital of PhiladelphiaFellowship, Pediatric Gastroenterology, 2001 - 2004
- Children's Hospital of PhiladelphiaResidency, Pediatrics, 1998 - 2001
- Children's Hospital of PhiladelphiaInternship, Pediatrics, 1998 - 1999
- Perelman School of Medicine at the University of PennsylvaniaClass of 1998, MD
- University of Pennsylvania School of MedicinePhD, Cellular and Molecular Biology, 1991 - 1996
- Harvard UniversityAB, Biochemistry, 1991
Certifications & Licensure
- PA State Medical License 2000 - 2024
- American Board of Pediatrics Pediatrics
- American Board of Pediatrics Pediatric Gastroenterology
Publications & Presentations
PubMed
- 429 citationsUstekinumab as Induction and Maintenance Therapy for Crohn's Disease.Brian G Feagan, William J Sandborn, Christopher Gasink, Douglas Jacobstein, Yinghua Lang
The New England Journal of Medicine. 2016-11-17 - 542 citationsKAP-1, a novel corepressor for the highly conserved KRAB repression domain.Josh R. Friedman, William J. Fredericks, David E. Jensen, David W. Speicher, Xiao Pei Huang
Genes & Development. 1996-08-15 - 95 citationsGut microbiota density influences host physiology and is shaped by host and microbial factorsEduardo J. Contijoch, Graham J. Britton, Chao Yang, Ilaria Mogno, Zhihua Li
Elife. 2019-01-22
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