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Brett A. Lenart, M.D.

"My goal is to provide comprehensive and compassionate care for shoulder and elbow patients of all ages, backgrounds and activity levels."
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About Dr.Lenart

Dr. Lenart is a board-certified orthopedic shoulder and elbow specialist. He specializes in shoulder replacement and shoulder arthroscopy but treats a wide array of operative and nonoperative conditions of both the shoulder and elbow, including arthritis, rotator cuff tears, instability and fractures. His practice encompasses both open and minimally invasive approaches.

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Hospital Affiliations
  • Long Island Jewish Valley Stream, Valley Stream, NY
  • Long Island Jewish Medical Center, New Hyde Park, NY
  • Plainview Hospital, Plainview, NY
  • Mount Sinai South Nassau, Oceanside, NY
  • North Shore University Hospital, Syosset, NY

Surgery Center Affiliations
  • Lynbrook Surgery Center, Lynbrook, NY
  • Syosset Surgery Center, Syosset, NY

Professional Affiliations
  • American Academy of Orthopaedic Surgeons, Candidate Member, 2015
  • American Academy of Orthopedic Surgeons, Fellow
  • American Shoulder and Elbow Surgeons, Candidate Member

Licensures & Certifications
  • New York State License, 2014

Medical Education
  • Weill Medical College of Cornell University, New York, NY, 2008

  • Orthopedic Surgery, Rush University Medical Center, Chicago, IL, 2013

  • Shoulder and Elbow, The Rothman Institute, Thomas Jefferson University, Philadelphia, PA, 2014

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Share your experience with Dr.Lenart now.

James Miller
James Miller


Shoulder Replacement

Dr. Lenart did a Great job ! He is Just the Best ! O & C Physical Therapy was great too !...

Kathleen Cicerani
Kathleen Cicerani


Treatment for a torn rotator cuff and arthritis of my right shoulder

Because I have been successfully treated at Orlin and Cohen in the past, I called them when I return...

Gerald Wisnewski
Gerald Wisnewski


Left Shoulder Full Replacement

Limited movement and constant pain in left shoulder due to arthritis and bone spurs. Had rotator cuf...

Lynne Kuhle
Lynne Kuhle


Right shoulder

After taking a fall in February 2022 I was seen by Dr. Brett Lenart. After x-rays and an MRI of my r...

Elena Perdikos
Elena Perdikos


Shoulder Surguey

I was injured at work when a student punched and assaulted me. Dr. Lenart was amazing and my shoulde...

Howard Rothenberg
Howard Rothenberg


Left Shoulder Replacement

I have developed a full admiration for the medical team, staff, and office personnel at Orlin & ...