Subspecialties and Clinical Interests

Orthopedic Surgery
Sports Medicine
Orthopedic Trauma
Joint Replacement
General Orthopedic Surgery
Adult and pediatric orthopedic surgery
Arthroscopic rotator cuff repair
Knee arthroscopy
Knee replacement surgery
Orthopedic trauma
Sports medicine

Medical Degree

University of Massachusetts Medical School Worcester, MA


University of Massachusetts Medical Center Worcester, MA

Sports Medicine Fellowship

Minneapolis Sports Medicine Center Minneapolis, MN

Board Certification

American Board of Orthopedic Surgery

Hospital Affiliations

South Shore Hospital, South Weymouth, MA – Active Staff

Specialty Society Memberships

American Association of Orthopaedic Surgeons (AAOS)
American Orthopaedic Society for Sports Medicine (AOSSM)
Eastern Orthopaedic Association (EOA)
Massachusetts Medical Society (MMS)
Massachusetts Orthopedic Association (MOA)

Awards Received

  • The Lange Medical Publications Award for Outstanding Achievement as a Medical Student – 1992
  • Senior Scholars Program Department of Orthopedics – 1994
  • Chief Resident of the Year – U Mass Medical Center – 1998


  • Marchetti, ME, Jones, DC, DA Fischer, JL Boyd, and HM Fritts, Bilateral discoid medial menisci of the knee. Am J Orthop, Jun 2007; 36(6): 317-21.
  • ME Marchetti, JP Houde, GG Steinberg, GK Crane, TP Goss, and DT Baran, Humeral bone density losses after shoulder surgery and immobilization. J Shoulder Elbow Surg, Nov 1996; 5(6): 471-6.
  • ME Marchetti, GG Steinberg, JM Greene, LG Jenis, and DT Baran, A prospective study of proximal femur bone mass following cemented and uncemented hip arthroplasty. J Bone Miner Res, Jul 1996; 11(7):
  • ME Marchetti, GG Steinberg, and JM Coumas, Intermediate-term experience of Pipkin fracture- dislocations of the hip. J Orthop Trauma, Jan 1996; 10(7): 455-61.