Make an Appointment Locations Patient Survey Patient Testimonials Online Payments Toll Free: (855) 896-0444

ATTENTION AETNA PATIENTS: Aetna inadvertently sent out inaccurate information in the form of a letter stating Mercer-Bucks Orthopaedics no longer accepts your insurance. This is incorrect and they will be sending out another letter to retract this misinformation. Mercer-Bucks Orthopaedics DOES accept Aetna. For additional information, please contact Aetna directly.

Welcome to Mercer-Bucks Orthopaedics

Serving Mercer County, New Jersey & Bucks County, Pennsylvania

MBO has been providing orthopaedics, physical therapy and occupational therapy services to the Mercer County, New Jersey and Bucks County, Pennsylvania areas for over 27 years. We are a comprehensive services orthopaedic group, offering diagnostic, surgical and non-surgical procedures, such as knee replacements and joint replacements, along with rehabilitative physical and occupational therapy. Our orthopaedic specialists along with our therapists work as a team to treat virtually any orthopaedic injury and musculoskeletal pain experienced by our patients.

Areas of Specialty

Why Do Over 35,000 Patients Visit MBO Over 100,000 Times Each Year for Orthopaedic Care?

Excellent Medical Care

All MBO physicians are board-certified, by their respective professional boards, treating our patients attentively and in cooperation with other excellent specialists, utilizing the latest evidence based medical and surgical treatment protocols.

Patient Focus

We strongly believe in the importance of educating patients about the nature of their condition, treatment options, and outcome expectations. Our goal is to empower the patient to take control of their healing process.

Access to Care and Same Day Appointments

We understand when a patient is in pain or is suffering from an injury they cannot wait for days for an appointment. We are able to accommodate most of our patient emergencies the same day.

Comprehensive Orthopaedic Services

We are a "one-stop-shop" for orthopaedic care services. We treat virtually any bodily injury or pain caused from work or sports activities, to joint pain caused by arthritis or weak bones structure influenced by the medical condition of osteoporosis.

Professional and Friendly Relationships Between Doctors and Patients

Many of our patients and their family members have continued with us for over 27 years. We attend to our friends and neighbors with the same level of empathy and concern given to our own families.

A new State-of-the-Art Ambulatory Surgery Center Site

A new State-of-the-Art Ambulatory Surgery Center Site

Coming in 2018!
2A Princess Road, Lawrenceville, NJ 08648 [ MAP ]

Michael Ast, MD

Congratulations to Dr. Michael Ast on His New Position

Mercer-Bucks Orthopaedics would like to congratulate Dr. Michael Ast on his new position at the Hospital for Special Surgery in New York City, where he previously completed his Fellowship in Adult Reconstruction Surgery.  We are excited for Dr. Ast and his family on this wonderful opportunity.   

Since joining MBO in 2013, Dr. Ast has been a valuable member of our team. In just 5 years, he quickly built strong relationships with his colleagues, patients and community. We are sure he will have that same impact at HSS.  Dr. Ast will continue with MBO over the next few months to ensure a seamless transition for both his patients and the joint replacement program.  We commend Dr. Ast for his hard work, commitment and dedication to our practice, our staff and his patients. He will be deeply missed. 

Congratulations from all of us at MBO!  We wish you the best!

[ Patient Letter from Dr. Ast ]

ERA Pantry

MBO donated 100 lbs of food and a $300 check to the ERA Pantry.

The shelves at the pantry are now a little less sparse. At MBO our goal is to help those in need and to give back to the communities in which we live and serve. The Emergency Relief Association is a non-profit organization founded in 1969, dedicated to serving our neighbors in need throughout Lower Bucks County, Pennsylvania. In 2009, the E.R.A. Food Pantry provided meals for 12,092 men, women, and children. By 2015, that number increased to 22,057. The E.R.A. hopes to continue growing their efforts in the years to come, providing meals for all those in need throughout our community. For more information on ways you can donate...view the ERA website in the comments section of this post.

Directions for Parking at the Langhorne office

A parking ticket machine has been installed at the St. Clare building lot on the campus of St. Mary Medical Center. Please note, the parking is FREE with a validation sticker from our office. Please bring your ticket with you and ask the front desk to validate the sticker and then place the sticker back in the machine as you exit the parking lot.

100 Total Joint Replacements (TJRs) down & booming patient demand — Mercer County Surgery Center has major expansion plans on the horizon

[ Click to Read More ]

Schedule an Appointment with Mercer-Bucks Orthopaedics

To make an appointment, please call (855) 896-0444 and listen to the menu options or fill out our on-line appointment form.

Our Office Hours

Monday to Thursday: 8:00am-5:00pm

Fridays: 8:00am-4:30pm

Appointment Scheduling Hours

Monday to Thursday: 7am-7:30pm

Friday: 7am-5pm

2501 Kuser Road
Hamilton, New Jersey
St. Clare Medical Building
(St. Mary's Medical Center campus)
1203 Langhorne Newtown Road
Suite 220
Langhorne, Pennsylvania
3120 Princeton Pike
Lawrenceville, New Jersey
825 Route 73 N
Suite G
Marlton, New Jersey
James Forrestal Campus of Princeton University
10 Forrestal Road South
Suite 105
Princeton, New Jersey

Lower Bucks Hospital

501 Bath Road

2nd floor

Bristol, Pennsylvania