Dr. Rebecca Wells

Professor

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Biography

Rebecca G. Wells is a Professor in the Department of Medicine (Gastroenterology) at the Perelman School of Medicine at the University of Pennsylvania. She holds an M.D. from Johns Hopkins University (1987) and a B.S. in Molecular Biophysics Biochemistry from Yale University (1983). Her research focuses on the mechanisms of hepatic fibrosis and the role of dysregulated hepatic cell populations in liver diseases. Wells explores liver mechanics, particularly how liver stiffness correlates with fibrosis and pathogenetic mechanisms associated with conditions like biliary atresia. She is involved in novel investigation approaches, studying cell-matrix interactions and the biology of myofibroblast precursor populations under conditions of liver injury. Her work incorporates aspects of engineering and biology to advance understanding of liver diseases, with a specific emphasis on the contributions of mechanical factors and extracellular matrix components to fibrosis development. Dr. Wells' research has implications for understanding and treating hepatocellular carcinoma as well as conditions resulting from biliary fibrosis.

Research Interests

Requirements for University of Pennsylvania

Doctorate Program
Requirements
GPA Requirement
Required:3.6
GRE General
Verbal
Required:162
Quantitative
Required:162
Overall
Required:162
GMAT
Total Score
Required:728
Overall
Required:728
TOEFL
Total
Required:115
Prerequisites
Bachelor's degree or equivalent Strong quantitative background
Application Checklist
  • Academic Transcripts
  • Letters of Recommendation (2-3)
  • Resume/CV
  • Statement of Purpose
  • Essays
Specialization Notes

Wharton Doctoral programs cover fields like Finance, Marketing, Management, and Operations, Information and Decisions.