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(401) 944-3800
(401) 334-1060

Dr. Louis J. Mariorenzi
Board-Certified Orthopaedic Surgeon

Louis J. Mariorenzi, MD


  • National Board of Medical Examiners
  • American Board of Orthopaedic Surgery
  • Licensed in Rhode Island and Massachusetts

About Dr. Mariorenzi


  • Undergraduate: Brown University, Providence, RI
  • Medical: Brown University, Providence, RI


  • Internship: St. Luke’s – Roosevelt Medical Center, New York, NY
  • Orthopaedic Surgery Residency: Tufts University/New England Medical Center, Boston, MA
  • Adult Hip, Knee Arthritis & Total Joint Replacement Surgery Fellowship: The London Hospital Medical College, London, UK

Professional Affiliations

  • The Arthritis Foundation
  • American Academy of Orthopaedic Surgeons
  • New England Orthopaedic Society
  • Rhode Island Orthopedic Society
  • Society for Adult Reconstructive Arthritis
  • American Association of Hip and Knee Surgeons

Hospital Affiliations