Dr. Louis J. Mariorenzi, M.D. is a board-certified orthopedic surgeon who is fellowship-trained in the treatment of adult arthritis and joint replacement surgery. He obtained his medical degree at Brown University in Providence, RI. After general surgery training at St. Luke’s–Roosevelt Medical Center in New York, NY, he completed an orthopedic residency at Tufts–New England Medical Center in Boston, MA.
Dr. Louis J. Mariorenzi, M.D. is a board-certified orthopedic surgeon who is fellowship-trained in the treatment of adult arthritis and joint replacement surgery. He obtained his medical degree at Brown University in Providence, RI. After general surgery training at St. Luke’s–Roosevelt Medical Center in New York, NY, he completed an orthopedic residency at Tufts–New England Medical Center in Boston, MA.
The reviews listed below were collected independently of University Orthopedics through rater8. Each review represents an authentic and verified patient experience.
Very good experience. Dr Mariorenzi is a good surgeon and knowledgeable doctor.
Apr-2025
The Dr. Is very attentive and personable. He explains the the diagnosis and plan well.
Mar-2025
I would not have known what I do now if I had not come here. Knowledge is power.
I can now make health decisions based on what I have learned.
Thank you.
Mar-2025
Very concerned about his patients. His explanations are understandable. Very good “bedside manner “.
Mar-2025
Excellent surgery outcome 2/18/25
Pamela A. Collins
Mar-2025
the best
Mar-2025
No complaints-Surprised at how efficacious the cortisone was.
Mar-2025
I would have given him 5 stars except he was very abrupt and cold at times....the whole "bedside manner" thing.
Feb-2025
Excellent
Feb-2025
Very happy with my LTKR
Jan-2025
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University Orthopedics - Cranston, RI
725 Reservoir Ave, Suite 101 Cranston, RI 02910
Dr. Louis J. Mariorenzi, M.D. is a board-certified orthopedic surgeon who is fellowship-trained in the treatment of adult arthritis and joint replacement surgery. He obtained his medical degree at Brown University in Providence, RI. After general surgery training at St. Luke’s–Roosevelt Medical Center in New York, NY, he completed an orthopedic residency at Tufts–New England Medical Center in Boston, MA. Following orthopedic residency he sought fellowship training in adult hip and knee arthritis and joint replacement surgery at The Royal London Hospital Medical College in London, UK.
In 1987, Dr. Louis J. Mariorenzi returned home to RI to practice with his father A. Louis Mariorenzi MD and later his brother Michael P. Mariorenzi, MD. Dr. Mariorenzi has held numerous leadership positions on many boards and committees at St. Joseph Hospital-Our Lady of Fatima Hospital and Roger Williams Medical Center. He has been voted “Top Doc” in orthopedic surgery by his peers in Rhode Island Monthly magazine nearly every year since the initial publication in 1994. Away from the medicine, he enjoys hiking, sailing, skiing and mountaineering. He has successively climbed all “Seven Summits” including Mt. Everest.
Very good experience. Dr Mariorenzi is a good surgeon and knowledgeable doctor.
The Dr. Is very attentive and personable. He explains the the diagnosis and plan well.
I would not have known what I do now if I had not come here. Knowledge is power. I can now make health decisions based on what I have learned. Thank you.
Very concerned about his patients. His explanations are understandable. Very good “bedside manner “.
Excellent surgery outcome 2/18/25 Pamela A. Collins
the best
No complaints-Surprised at how efficacious the cortisone was.
I would have given him 5 stars except he was very abrupt and cold at times....the whole "bedside manner" thing.
Excellent
Very happy with my LTKR