Surgical Specialist, Orthopaedic Surgeon
31 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Louis Mariorenzi:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Louis Mariorenzi is Below Average. Dr. Mariorenzi has been reviewed by 11 patients who have provided 6 comments. The rating is 1.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.1
Promptness 2.3
Courteous Staff 1.5
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Louis Mariorenzi, MD is board certified in Orthopaedic Surgery.

  • He has special expertise in 5 areas:
  • Hip Osteoarthritis
  • Hip Surgery (Hip Replacement Arthroplasty)
  • Knee Osteoarthritis
  • Knee Surgery (Knee Replacement Arthroplasty)
  • Osteoarthritis (Hand and Wrist)

Education & Awards

Dr. Mariorenzi graduated from Brown University, Providence.


Dr. Mariorenzi has 8 hospital affiliations:

  • Roger Williams Hospital 
  • South County Hospital 


  • English
  • Chinese
  • Spanish
  • Portuguese

> > > > Dr. Louis Mariorenzi, MD

Similar doctors nearby

Dr. Michael Mariorenzi

Orthopaedic Surgery
28 years experience
Cranston, RI

Dr. A Mariorenzi

Orthopaedic Surgery
Cranston, RI

Dr. Sidney Migliori

Orthopaedic Surgery
23 years experience
Cranston, RI

Dr. Gerald Marsocci

44 years experience
Cranston, RI

Dr. Mohammed Abiri

Cranston, RI

Dr. Gregory Austin

Orthopaedic Surgery
31 years experience
Cranston, RI
Search All Similar Doctors
Additional Information
Dr. Louis John Mariorenzi MD is a male Orthopaedic Surgeon, has 31 years of experience and practices in Orthopaedic Surgery.
Where does Dr. Louis J. Mariorenzi practice?
Dr. Louis Mariorenzi has 1 office location.
Dr. Louis Mariorenzi practices Orthopaedic Surgery near Cranston, RI.
See Cranston Surgeons.