Steven Mattheos, M.D.

Shoulder & Knee Specialist
Photo of Steven Mattheos, MD

My love of sports and arthroscopy is why I chose my particular areas of practice.

Verified Patient Rating: 4.91 (56 patient reviews and ratings)
Additional Patient Reviews

To view more patient reviews and ratings for Dr. Mattheos, please click below.
Dr. Mattheos is board certified and fellowship trained in arthroscopy and sports medicine, specializing in the latest minimally-invasive surgical techniques of the knee and shoulder. He was involved in caring for the Boston Celtics and is the team physician for several local high schools. He utilizes the latest techniques for treating orthopedic problems related to sports, as well as work-related injuries, trauma and degenerative conditions like arthritis. 
Postgraduate Training:
  • 2008-2009 Fellowship in Orthopaedics: New England Baptist Hospital (Boston, MA)
  • 2003-2008 Resident Physician: Harvard Combined Orthopedic Surgery Residency Program, Massachusetts General Hospital, (Boston, MA); Brigham and Women’s Hospital, (Boston, MA); Beth Israel Deaconess Medical Center, (Boston, MA); Children’s Hospital, (Boston, MA); Faulkner Hospital, (Boston, MA); Veteran’s Administration Hospital, (West Roxbury, MA).
  • 2003-2004 Intern: Harvard General Surgery at Beth Israel Deaconess Medical Center (Boston, MA)
  • 2003 Doctorate of Medicine: University of Massachusetts Medical School (Worcester, MA)
  • 1997 Bachelor’s Degree: Amherst College (Amherst, MA)
Professional memberships:
  • American Orthopedic Society of Sports Medicine (AOSSM)
  • American Academy of Orthopedic Surgeons (AAOS)
  • Massachusetts Medical Society (MMS)
  • New England Hellenic Medical and Dental Society (NEHMDS)
  • Pan-Evoikos Hellenic Society of New England
  • Pan-Cretan Association of New England

Triathlon Knee Replacement

Mako Robotic-Arm Assisted Partial Knee Replacement

“He listens to what your concerns are and if there is anything he can do immediately he will do it. I have been working hard at PT and I feel like I have a great range in motion. When I saw Dr. Mattheos he was excited and impressed with my range of motion. That was a great feeling. I am telling everyone how great Sports Medicine North is, especially Dr. Mattheos. Keep doing what you are doing.”
– Jami Z.
Patient Rating: