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Gregory Lewis

Assistant Professor of Orthopedics and Rehabilitation
Assistant Professor of Mechanical Engineering, Bioengineering, Biomedical Sciences, & Engineering Science and Mechanics


  • College of Medicine
  • Mechanical Engineering
  • Engineering Science and Mechanics
  • Biomedical Engineering

100 Penn State Milton S. Hershey Medical Center







The Penn State Department of Engineering Science and Mechanics (ESM) is an internationally distinguished department that is recognized for its globally competitive excellence in engineering and scientific accomplishments, research, and educational leadership.

Our Engineering Science program is the official undergraduate honors program of the College of Engineering, attracting the University’s brightest engineering students. We also offer graduate degrees in ESM, engineering mechanics, engineering at the nano-scale, and an integrated undergraduate/graduate program.

Department of Engineering Science and Mechanics

212 Earth and Engineering Sciences Building

The Pennsylvania State University

University Park, PA 16802

Phone: 814-865-4523