Eric M Orenstein, MD, MBA Expert Witness

Contact Information

  • Additional States: Illinois, Michigan, Ohio, Oregon , and Washington
  • Company: IU Health Arnett Hospital
  • Phone: 765 448 8000
  • Cell: 616 644 6348
  • Fax: 765 838 4382
  • Website:
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Specialties & Experience

General Specialties: Orthopedic Surgery and Independent Medical Examinations

Specialty Focus: Hip and Knee Replacements, Revisions, Sports Injuries, Knee Arthroscopies, Arthritis of Hip and Knee, Fracture Care, Rotator Cuff Surgery, Independent Medical Evaluations, Joint Reconstruction, Hip Specialist, Knee Specialist, Causation

Education: MD, University of Maryland School of Medicine; MBA, Xavier University

Years in Practice: 34

Number of Times Deposed/Testified in Last 4 Yrs: >15

Additional Information

I am a board-certified fellowship trained orthopedic surgeon in my 34th year of practice. I am fellowship trained in Joint Reconstructive Surgery specializing in hip and knee replacements including partial knee replacement, anterior hip replacement and complex revision surgeries. I am participating in the Maintenance of Certification and am Board Certified through December 31, 2028. I am licensed in Indiana, Ohio, Washington state, and Oregon. I have an Expert Witness Certificate in Florida. I perform file reviews including medical necessity reviews and quality reviews, independent medical exams, and have been an expert witness in malpractice and personal injury cases. I also perform Disability Reviews and Medical necessity reviews for the Department of Labor. I am a fellow of the American College of Surgeons, AAOS, and AAHKS and am on the Editorial Board of the Journal of Arthroplasty. I am an Adjunct Clinical Assistant Professor of Orthopedic Surgery with the IU School of Medicine participating in the teaching of medical students and residents.