Welcome to Tri-County Orthopedics

Our fourteen board-certified, orthopedic doctors at Tri-County Orthopedics are the preferred, leading experts for diagnosing and treating bone, joint, and muscle injuries and conditions as well as musculoskeletal and spinal disorders in adults and children.

Located in northern New Jersey, our Tri-County Orthopedics’ doctors provide service through five specialty Centers of Excellence at our main location in Cedar Knolls and satellite locations in Sparta and Bedminster.

Reviews from Patients of Tri-County Orthopedics

Average Rating: 4.5
(108 reviews)

"This is the second partial knee surgery I have had with Dr. D'Agostini; both have been successful (I am just finishing physical therapy for the second (right) knee next week). I am very pleased with the results. Dr. D' Agostini has an ability to look you in the eye during a consultation and gently but firmly give you instructions and reprimand you (firmly but gently during a follow-up consultation if you have not followed his instructions . .  a real skill, which I doubt is taught in medical school." – Walter H. 

Treated by: Robert J. D'Agostini, Jr., M.D.

Average Patient Rating

Average Rating: 4.5
(108 reviews)

Proud Providers for:

  • Drew University
  • Delbarton School
  • Roxbury High School
  • Morristown-Beard School
  • Morris Hills High School
  • The Pingry School
  • Ridge High School
  • Bernards High School
  • Morris Catholic High School
  • Parsippany High School


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