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Michael Ast, MD, Orthopaedic Surgery, Paramus, NJ

Michael Paul Ast MD FAAOS

Hip & Knee Reconstructive Surgery


Assistant Professor, Orthopaedic Surgery Chief Medical Innovation Officer Vice Chair, HSS Innovation Institute Hospital for Special Surgery

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  • 140 E Ridgewood AveSte 175SParamus, NJ 07652

  • Phone+1 201-599-8056

  • Fax+1 201-599-8055

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Summary

  • I am fellowship trained in Adult Reconstruction and Joint Replacement Surgery from the Hospital for Special Surgery in New York City. My primary specialty focus is rapid-recovery, short-stay and outpatient joint replacement surgery. Before returning to HSS, I previously developed and directed one of the largest and most successful outpatient joint replacement programs in the northeast. I also have both clinical and teaching expertise in the use of robotics and computer assistance in joint replacement surgery, and was the director of robotic and computer assisted surgery at a major university institution in New Jersey.


    I also specialize in primary, complex and revision total joint replacement. My training includes minimally invasive hip and knee replacement, partial knee replacement, robotic surgery and computer assisted surgery. I have extensive experience with and have published research on patient-specific instruments and implants. During my studies, I published numerous articles and chapters in peer-reviewed journals and internationally distributed textbooks, including several chapters on "Approaches for hip replacement surgery." I have also presented clinical and basic science research both nationally and internationally.

Education & Training

  • Hospital for Special Surgery/Cornell Medical Center
    Hospital for Special Surgery/Cornell Medical CenterFellowship, Adult Reconstructive Orthopaedics, 2012 - 2013
  • Zucker School of Medicine at Hofstra/Northwell
    Zucker School of Medicine at Hofstra/NorthwellResidency, Orthopaedic Surgery, 2007 - 2012
  • Lewis Katz School of Medicine at Temple University
    Lewis Katz School of Medicine at Temple UniversityClass of 2007

Certifications & Licensure

  • NY State Medical License
    NY State Medical License 2009 - 2027
  • NJ State Medical License
    NJ State Medical License 2013 - 2025
  • PA State Medical License
    PA State Medical License 2013 - 2018
  • Orthopaedic Surgery
    American Board of Orthopaedic Surgery Orthopaedic Surgery

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification Intergy EHR, Vitera Healthcare Solutions, LLC, 2013

Publications & Presentations

PubMed

Press Mentions

  • HSS Expands Access for People in Northern New Jersey with New Surgery and Outpatient Centers
    HSS Expands Access for People in Northern New Jersey with New Surgery and Outpatient CentersApril 9th, 2025
  • Hospital for Special Surgery's AI Wins
    Hospital for Special Surgery's AI WinsFebruary 11th, 2025
  • When It Comes to Orthopedic Surgery, Bigger Isn’t Always Better
    When It Comes to Orthopedic Surgery, Bigger Isn’t Always BetterMarch 1st, 2023
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Committees

  • Member, AAHKS Digital Health Committee 2017 - Present
  • Chair, Eastern Orthopaedic Association Telecommunications Committee 2016 - Present

Professional Memberships

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