Welcome to Orthopaedic Specialists of Massachusetts
SUPERIOR ORTHOPAEDIC & SPORTS MEDICINE CARE
With two offices conveniently located in Norwood, MA and Milton, MA, the OSM team strives to provide superior sports medicine and state-of-the-art orthopaedic care when you need it…With expedited appointments available and care for all ages.
Discover the OSM difference, with top orthopaedic & sports medicine care throughout the Norwood and Milton areas, matched only by the kindness, compassion, and dignity offered to every patient at every appointment.
View the Patient Information Forms Here & Complete Prior to Your First Appointment
Hand / Upper Extremity
Foot and Ankle Care
Dr. Mark Messineo discusses MAKOplasty for knee and hip replacement
Dr. Robert Patz discusses rotator cuff injuries and treatment
Regenerative Medicine Program
OSM strives to offer the latest techniques in non-surgical regenerative medicine treatments. These treatments help stimulate the body to heal itself through introduction of growth factors and cytokines.
There are a variety of techniques and types of injections that have been shown to improve symptoms and quality of life. OSM can use this program to treat arthritis, tendonitis, and more injuries.
Find News, Tips, Recovery Info & Updates From The OSM Team & OSM Physicians.
Dr. Patz & Dr. Sirois Congratulations to Dr. Robert L. Patz and Dr. Joseph L. Sirois III! Dr. Patz and Dr. Sirois have been selected for 7 consecutive years as one of the “TOP DOCTOR’S” in the...
Dr. Patz & Dr. Sirois Congratulations to Dr. Robert L. Patz and Dr. Joseph L. Sirois III! Dr. Patz and Dr. Sirois have been selected for 6 consecutive years as one of the “TOP DOCTOR’S” in the...
Dr Robert Patz and Dr. Joseph Sirois have been named for the fourth consecutive year to Boston's Magazines Top Doctor award. Each year, Boston Magazine partners with healthcare researcher Castle...