Dr. Jason M. Desmarais, M.D., is a certified orthopaedic surgeon who sees patients at our offices. He has been practicing with Concord Orthopaedics. Fellowship-trained in adult hip and knee reconstruction at Hoag Orthopedic Institute, he specializes in relieving chronic joint pain and restoring mobility. An active member of the AAOS, he is dedicated to delivering personalized, evidence-based care and surgical excellence.
Dr. Jason M. Desmarais, M.D., is a certified orthopaedic surgeon who sees patients at our offices. He has been practicing with Concord Orthopaedics. Fellowship-trained in adult hip and knee reconstruction at Hoag Orthopedic Institute, he specializes in relieving chronic joint pain and restoring mobility. An active member of the AAOS, he is dedicated to delivering personalized, evidence-based care and surgical excellence.
Dr. Jason M. Desmarais, M.D., is an orthopaedic surgeon at Concord Orthopaedics specializing in adult hip and knee reconstruction. He earned his Bachelor of Arts in Biology from the College of the Holy Cross before completing a Master of Science in Biomedical Sciences and receiving his Doctor of Medicine from the Tufts University School of Medicine, where he was honored with the Medical Class of 1928 Award.
Dr. Jason M. Desmarais, M.D., completed his orthopaedic surgery residency through the Tufts Affiliated Hospitals Orthopaedic Surgery Residency Program in Boston, followed by an elite fellowship in Adult Reconstruction Hip and Knee at the Hoag Orthopaedic Institute in Irvine, California. An active member of the American Academy of Orthopaedic Surgeons, he is dedicated to delivering personalized, evidence-based care and surgical excellence to help patients relieve chronic joint pain, restore mobility, and improve their quality of life.

Friendly and very professional
He was very informative and pleasant.
Dr Desmarais was great! He called me at home the day before surgery. He then spoke with me before surgery, and once again explained the procedure, and answered any questions. Then after surgery he checked in to see how I was doing. Very personable. I could not be happier!
Dr. Desmarais is excellent. He is pleasant, informative and a good listener. He replaced my left hip and I couldn't be happier! I trust that he will do a great job on my right hip as well! I highly recommend him.
Listened, was thorough, did a hands on evaluation and ordered imaging to get a diagnosis to determine next steps.
I like Dr. Desmarais very much, he operated on my left knee 5 years ago and it has been fine every since. I have a friend that had surgery some where else and when she saw my scar she couldn't believe it.
Professional, caring, listening to my issues and concerns. Have referred friends and family to him. Strongly recommend Concord Orthopedic.
1st visit and I saw how you were highly recommended. Everyone was knowledgeable, efficient and welcoming.
Always listens to me whether it's questions and reassurance before surgery or follow up afterwards
Very friendly and compassionate