The knee joint is the largest joint in your body. It connects your thigh bone to the bones in your lower leg and also includes the kneecap. The bones in your knees are joined together by ligaments that help provide stability as you walk and move.
David Dines, M.D, has built his practice based on decades of clinical experience and research focusing on the shoulder and related injuries. He is the Medical Director for the ATP World Tennis Tour and has operated on thousands of shoulders throughout his career while publishing many of the most important research articles and textbooks on shoulder surgery.
Joshua Dines, MD provides a full range of Sports Medicine services, including surgical and non-surgical treatments for injuries to the shoulder, knee, and elbow. He works with the NY Mets and NY Rangers as well as college athletes, high-school athletes, weekend warriors, and those patients just looking to get back to performing their everyday activities without pain. Together, Dines Orthopedics offers treatment for knee pain in our office in Nassau County and are affiliated with the hospital for special surgery.

Our Long Island Orthopedic Knee Surgery Team

A man in a suit and tie smiles while sitting in front of a bookshelf.
Joshua S. Dines, M.D.
Person in a white coat and yellow tie smiles in front of medical imaging displays.
David M. Dines, M.D.
An orthopedic doctor in Manhattan, wearing glasses with a distinguished white coat, blue shirt, and tie, is elegantly posed against a simple backdrop.
Matthew J. Pode, PA-C
Person with long hair in a white lab coat over gray attire, against a plain background.
Nicole Turnbull, RN, BSN, ONC
A person in a white lab coat, pink shirt, and tie, smiling at the camera.
Jay Sakaria PA-C, MS

Contact Our Team

David Dines, MD & Joshua Dines, MD provide a broad range of Orthopedic Sports Medicine services. Both are attending surgeons at Hospital for Special Surgery (HSS) in New York City.

 

    Date of birth?*

    Preferred doctor?*

    Which Location Are You Looking To Visit*

    Knee Surgeon on Long Island

    If you’re experiencing persistent knee pain or recovering from a knee injury, finding the right orthopedic knee specialist is essential. At Dines Orthopedics, we are proud to be recognized as one of the top orthopedic practices on Long Island, offering advanced, personalized treatment plans for patients with a wide range of knee conditions.

    Our surgeons specializing in knee care combine extensive clinical experience, advanced training, and a commitment to orthopedic excellence. Whether you have a meniscus tear, ACL injury, or need a total knee replacement, we provide some of the best treatment options Long Island has to offer, helping you return to everyday activities without pain.

    Expert Orthopedic Knee Care on Long Island

    The knee joint is one of the most complex and important joints in the body. It connects the thigh bone to the lower leg bones and plays a key role in mobility, stability, and overall quality of life. When the ligaments, cartilage, or tendons in your knee are damaged, it can significantly impact your ability to move freely.

    Our orthopedic surgeons specializing in knee injuries and joint replacement understand this complexity. We offer expert diagnosis and effective treatment for common knee injuries, including:

    • Anterior Cruciate Ligament (ACL) Injuries
    • Meniscus Tears
    • Knee Arthritis
    • Cartilage damage
    • Chronic knee pain
    • Degenerative conditions requiring knee replacement surgery

    Specialized Knee Surgery and Reconstruction

    When surgical intervention is necessary, our team performs advanced procedures using the latest in minimally invasive surgery techniques. Our goal is to improve your range of motion, relieve pain, and restore normal knee function as safely and efficiently as possible.

    We offer:

    • ACL Reconstruction
    • Meniscus Repair
    • Knee Arthroscopy
    • Total Knee Replacement Surgery
    • Ligament Repair and Reconstruction
    • Orthopedic Knee Surgery tailored to your condition

    Our surgeons on Long Island are also affiliated with top institutions like Hospital for Special Surgery (HSS) and are experienced in treating athletes from professional teams such as the NY Mets and NY Rangers. That same level of orthopedic sports medicine care is available to every patient we see.

    Personalized Treatment Plans. Proven Results.

    At Dines Orthopedics, we know that every knee condition is different—and so is every patient. That’s why we build personalized treatment strategies based on your injury, your goals, and your lifestyle. From conservative care to advanced knee replacement surgery, your plan will be guided by our team’s deep understanding of the types of knee injuries and what truly works in real-world recovery.

    Our treatment plans often include:

    • Detailed diagnostics using MRI and advanced imaging
    • Physical therapy coordination
    • Regenerative options when appropriate
    • Surgical repair or joint replacement if non-surgical methods aren’t sufficient

    Our mission is simple: to help you return to your everyday activities without pain and with the best possible outcome.

    Why Choose Dines for Knee Surgery on Long Island?

    When finding the best knee surgeon on Long Island, experience, outcomes, and patient care matter. Here’s why Dines Orthopedics stands out:

    • Board-Certified Surgeons with subspecialty training in orthopedic knee surgery
    • Thousands of successful knee procedures performed
    • Expertise in both minimally invasive and traditional joint reconstruction
    • Leaders in orthopedic research and innovation
    • Personalized care that prioritizes quality of life
    • Recognized among the top orthopedic surgeons in Suffolk County and beyond

    We are proud to offer a level of care that matches the highest standard in the region, backed by our reputation and decades of orthopedic practice excellence.

    Schedule a Consultation with a Knee Specialist on Long Island

    If you’re looking for the best in orthopedic knee care, trust the team at Dines Orthopedics. Whether you’ve been recently injured or have been dealing with chronic knee pain, our Long Island orthopedic specialists are here to help.

    Contact us today to schedule an evaluation with a knee surgeon and discover the difference that expert, compassionate care can make. Your knee health is our priority.