Lenart_Brett headshot

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."
Top Doc Image
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.

Read More
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

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

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

Castle Connolly Top Doctors


Artboard 1
Castle Connolly Top Doctors


Artboard 1

Share your experience with Dr.Lenart now.

Mary Harpel
Mary Harpel

Procedure

Reverse Shoulder Replacement

My surgery was performed with the utmost care and expertise. I couldn't ask for better results. Ther...

Boris Teytelman
Boris Teytelman

Procedure

Shoulder Dislocation

In November 2024 I took a fall, and had my right shoulder dislocated. In the hospital they performed...

Louis Coletta jr
Louis Coletta jr

Procedure

Elbow Tendinitis

I had a fine experience with Dr. Lenart. He was very professional. My physical therapist Felross Ari...

Dennis Menichino
Dennis Menichino

Procedure

Reverse Shoulder Replacement

I had constant pain in my shoulder, I tried several options to alleviate the pain and nothing worked...

Kenneth Mcginn
Kenneth Mcginn

Procedure

Biceps Tear

I had a sports injury (torn biceps tendon), my physical therapist , Nicole Kerr along with the entir...

Andrew James Imken
Andrew James Imken

Procedure

Reverse Shoulder Arthroplasty (RSA)

I had a shoulder replacement at LIJ and I just got home. Every person that I came in contact with wa...

Edward Dempsey
Edward Dempsey

Procedure

Reverse Shoulder Replacement

I have been using Orlin and Cohen doctors for quite some time. I had issues with both shoulders, but...

Cari Ruderman
Cari Ruderman

Procedure

Reverse Shoulder Replacement

After having a reverse shoulder replacement on 12/11/2023 with Dr. Lenart I was so happy I chose him...

James Miller
James Miller

Procedure

Shoulder Replacement

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

Kathleen Cicerani
Kathleen Cicerani

Procedure

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

Procedure

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

Procedure

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

Procedure

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

Procedure

Left Shoulder Replacement

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