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Olympic Park 514 259-4553

Saint-Lambert 450 500-4554


Dr. Isabelle Mousseau, Orthopedic surgeon.

Isabelle Mousseau_chirurgienne orthopédique


  • 2019 - Wrist Course, Mayo Clinic, Rochester, Minnesota

  • 2018 - Advanced wrist arthroscopy course, IRCAD, Strasbourg, France

  • 2017 - Fellowship Upper Extremity/Trauma Surgery, Sunnybrook Hospital, University of Toronto

  • 2016 - Orthopedic Surgery Residence, McGill University

  • 2011 - Doctorem Medicinae et Chirurgiae Magistrum, McGill University

  • 2005 - Master of Science, Molecular Biology and Genetics, University of Alberta

  • 2002 - Baccalaureat es Sciences, Biopharmaceutical Specialization, Genomic Option, Ottawa University

Dr Mousseau in a few lines

Dr Isabelle Mousseau has been an orthopedic surgeon specializing in upper limbs at the Pierre Boucher Hospital in Longueuil since 2017. Dr. Mousseau combined her long post-secondary education with a military career in the Canadian Armed Forces of more than a decade. Now retired from this profession, she remains sensitive to the physical requirements required for this kind of career.

Dr. Mousseau has at heart the positive results of her patients and favors a multidisciplinary approach, being well surrounded by physicians with musculoskeletal specialization, physiotherapists, occupational therapists and hand therapists.

In the initial consultation with Dr. Mousseau, she will review, with you, your musculoskeletal path, review the radiological, neurological and/or medical examinations relevant to your consultation request, and once the necessary information is gathered, you will find together an immediate and long-term solution whether it be surgery, infiltration, orthotics or a referral to the appropriate therapist.

Surgical interests

  • Arthroscopic wrist surgery (ligament repair, diagnosis, fractures, cysts)

  • Open wrist surgery (grafts/fusions, reconstructions...)

  • Arthroscopic and open shoulder surgery (tendinopathies/rotator cuff tears, Gleno-humeral and acromioclavicular instabilities)

  • Reconstructions (prostheses) shoulder, elbow, wrist and hand

  • Surgeries for revisions of upper limb prostheses and traumatology

  • Destructive/deforming arthritis of the upper limb

  • Minor surgeries (carpal tunnels, trigger fingers, lipomas...)


IWAS International Wrist Arthroscopy Association
FRCSC Royal College of Physicians and Surgeons of Canada
CSES Canadian Shoulder and Elbow Surgery
AOC Orthopedics Association of Canada
AOQ Quebec Orthopedics Association
AONA AO Trauma North America

Sports practiced / leisures :

Dr. Mousseau spent her youth in arenas practicing figure skating and precision line. She now favors alpine and cross-country skiing in winter and golf in the summer.

Offered services



Saint-Lambert Clinic