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Our Location
Longwood Orthopedic Associates, Inc

830 Boylston Street
Chestnut Hill, MA 02467

Trusted Orthopedic Surgeons
in Chestnut Hill

Expert care provided by an experienced and professional team

Reputation for Excellence for
over 40 years

We are committed to providing the highest quality of care.

Our Physicians have
Extensive Experience

Hip and knee replacement surgery, as well sports related injuries.

State-of-the-Art Equipment

Our patients expect and receive the finest care with a gentle touch each and every time they see us. The more you know, the better equipped you are to make wise decisions about your health care.

Welcome to
Longwood Orthopedic Associates

At our Chestnut Hill practice, we are dedicated to providing the finest orthopedic care to our patients. From the moment you walk into our office, you will be greeted by our friendly staff who will do their utmost to make sure that your visit with us is as comfortable as possible. Founded in 1972, Longwood Orthopedic Associates is comprised of a team of highly skilled and caring doctors, with more than 40 years of experience in orthopedics - specializing in joint replacement and revision surgery of the hip and knee.

The surgeons of Longwood Orthopedic Associates are affiliated with New England Baptist Hospital, a world-renowned orthopedic center of excellence and the leading provider of complex orthopedic procedures in Massachusetts.

Learn More

We Accept
Most Insurances

We accept Mastercard, Visa, American Express and Discover credit cards as well as cash. We accept most insurance plans. To find out if we accept your plan, please call our office. Our staff will do everything possible to work with your insurance.


Our office is located at 830 Boylston Street, Chestnut Hill, MA 02467 with free ample parking in our lot. Click here for directions.


On your first visit, your doctor will review your medical history and evaluate your health. We will take any necessary xrays and we will explain to you whether or not you will require any treatment. Our team will be happy to answer any questions you might have.

Skilled Staff

Dr. Mattingly is a well-recognized writer and lecturer with numerous publications in orthopedic literature. He currently serves on the Editorial Boards for the Journal of Arthroplasty and the Journal of the American Academy of Orthopedic Surgeons.

"Best doctor in the world"

"Best doctor in the world, Dr. David Mattingly. Best office staff in the world Longwood Orthopedic. Best hospital in the world New England Baptist.
I went to Dr. Mattingly after the Head of Orthopedic from another major hospital in Boston told me at a party that if he was getting surgery David would be the guy. You can't find a better doctor or a better person. "



Some of
Our Services

  • Joint Replacements
  • Shoulder Replacement
  • Hip Replacement
  • Knee Replacement
  • Sports Related Injuries
Shoulder Replacement in Chestnut Hill
Shoulder Replacement
Hip Replacement in Chestnut Hill
Hip Replacement
Knee Replacement near Newton Centre
Knee Replacement
Ankle Joint Replacement near Newton
Ankle Joint Replacement

"He's the best!"

"I've had Dr. Van Flandern for many years. His bedside manner is tops! He's a very kind man & listens to you. He's the best!"


Your first visit to our office establishes a vital foundation for our relationship with you. During the first visit, we make sure to obtain important background information, like your medical history, and give you time to get to know your doctor.

Our Doctors

Each of the physicians has extensive experience in hip and knee replacement surgery and have lectured and published works of orthopedic literature on the subject. Some of the surgeons also have other interests, including sports related injuries of the knee, shoulder and ankle.

Read Our Reviews