Accessibility Tools
  • Syosset Hospital
  • American Association of Hip and Knee Surgeons
  • American Academy of Orthopaedic Surgeons
  • Brown University
  • Northwell Health Physician Partners
  • US News and World Report
  • ABOS board certified logo

Meet Dr. Walsh

Highly- qualified, board certified orthopedic surgeon with advanced fellowship training in adult hip and knee reconstruction.

William Walsh MD, Fellowship Trained Orthopedic Surgeon

William B. Walsh, MDFellowship Trained Orthopedic Surgeon

William B Walsh, MD is a board certified, fellowship trained orthopedic surgeon who specializes in adult reconstruction with a focus in hip and knee joint replacement. Dr. Walsh is trained in the entire scope of primary and revision joint reconstruction.

He has special interest in same day and Minimally invasive surgery including Direct anterior hip replacement, Robotic joint replacement surgery, Partial and Total knee replacement, and Nonoperative management of hip and knee arthritis. He has additional expertise and interest in complex revision of infected joint replacement, failed joint reconstruction and management of periprosthetic fractures.

Patient Testimonials

  • 5Star Icon

    82 Ratings | 29 Comments

    Rater8Read Verified Reviews

5Star Icon

82 Ratings | 29 Comments

Rater8Read Verified Reviews

  • What luck I have sometime I’m even scared to admit it. Cause it’s very rare to be honest and especially with Dr lately. My health has changed so much in the last two years and whom am I to blame is Covid Vaccine I personally think that. However , I heard of Dr Walsh from another patient ...
    ~ S R ~
  • Dr Walsh is by far the most professional Orthopedic Surgeon around! He did my second hip replacement & I am so grateful I found his office in Bellmore. He is a Class Act & phenomenal at his expertise. My surgery was out of Syosset Hospital which I believe he is head of orthopedic surgery there. I h...
    ~ L N ~
  • Dr. Walsh is excellent. I was very happy with my visit
    ~ Verified patient ~
  • Excellent doctor
    ~ Verified patient ~
  • I was very impressed with Dr. Walsh and his staff
    ~ Verified patient ~
  • Dr. Walsh was incredibly attentive and took the time to thoroughly explain my condition. He made sure I understood what was going on, which I truly appreciate since my health is something I take very seriously. He also referred me to a specialist, ensuring I receive the best care possible. I felt va...
    ~ Verified patient ~

In TheNews

  • Joint Replacement Made Easier

    Posted on: 05-Jul-2023

    High-tech surgeries, more durable implants, new ways to control pain: Orthopedic advances at Syosset Hospital are getting patients home faster.

  • Arthroplasty Cases That Teach Us the Most: 54 yo Male Left Hip Pain after THA, Evaluation for Revision

    Posted on: 05-Jul-2023

    by Drs. James Germano, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, Nicholas Yohe, South Shore University Hospital, Bay Shore.

  • Arthroplasty Cases That Teach Us the Most: 69 yo Male with Severe Degeneration of Bilateral Hips and Hip Arthritis

    Posted on: 05-Jul-2023

    by Drs. James Germano, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, Nicholas Yohe, South Shore University Hospital, Bay Shore.

Patient Education and Resources

This animation videos provide information about various medical conditions including anatomy, symptoms, and treatment procedures in presentations that are simple and easy for patients to understand

Patient Education Videos