Dr. Baron Lonner, MD

Dr. Baron Lonner, MD

Orthopedic Spine Surgery  ·  
Male  ·  
Age 54
Dr. Baron Lonner, MD is an orthopedic spine surgery specialist in New York, NY and has been practicing for 23 years. He graduated from Boston University School Of Medicine in 1989 and specializes in orthopedic spine surgery, orthopedic surgery, and more.

820 2nd Ave

New York, NY 10017

Contact Information

Insurance Accepted

  • Aetna
  • Cigna
  • Commercial Insurance Company
  • EmblemHealth
  • Locals (any local)
  • NGS CoreSource
  • Oxford Health Plans
  • UnitedHealthCare
  • Worker's Compensation

*Please verify this information when scheduling an appointment.

Learn about Dr. Lonner

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Lonner performs your care needs compared to other doctors.

Spine Deformities
very high
more than 97% of peers
very high
more than 95% of peers
Spine Disorders
more than 77% of peers

Dr. Lonner's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

5  Specialties

  • Orthopedic Spine Surgery
  • Adult Orthopedic Surgery
  • Minimally Invasive Orthopedic Spine Surgery
  • Non-Surgical Orthopedics
  • Orthopedic Surgery

1  Board Certifications

  • Orthopedic Surgery
    Accredited by: American Board of Orthopaedic Surgery*

41  Conditions Treated

Read Less

15  Procedures

  • Cervical Herniated Disc Surgery
  • Cervical Spine Surgery
  • Complex Spine Surgery
  • Disc Replacement
  • Dural Repair or Other Spinal Cord Repair
  • Fracture Care
  • Herniated Disc Surgery
  • Kyphoplasty, Percutaneous
  • Minimally Invasive Spine Surgery
  • Neuroplasty
  • Spinal Discectomy
  • Spinal Fusion
  • Spinal Reconstructive Surgery for Deformities
  • Spine Fracture Treatment
  • Spine Surgery

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Boston University School Of Medicine
    Medical School | Graduated 1989
  • Mt Sinai Med Center
    Internship Hospital | Completed 1990
  • Montefiore Med Center a Einstein College Med
    Residency Hospital | Completed 1994
  • Hospital For Spl Surgery Cornell University Med Center
    Fellowship Hospital | Completed 1995

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Lonner has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Lonner does not have any memberships or affiliations listed. If you are Dr. Lonner and would like to add memberships or affiliations, please update your profile.

Dr. Lonner's Reviews

Likelihood of recommending Dr. Lonner to family and friends
32 total reviews (10 have comments)

Likelihood to Recommend (32)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Lonner's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (10)

"Straight" to the point....His patience and knowledge are second to none AND he's likable too! :). He was not the first doctor I went to after my daughters scoliosis diagnosis but he was the last, After our initial meeting I felt a sense of calm and I knew he would be the surgeon that I would...more
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Our family has been so blessed to have met Dr. Lonner and his wonderful staff. Dr. Lonner performed surgery on our 12 year old (baseball player) on August 1, 2017 and 3 months later he was fully released to play baseball again thanks to Dr. Lonner. I would recomend Dr. Lonner to anyone that is...more
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I would never recommend this doctor. I took my daughter to Dr. Lonner for scoliosis. He made me feel an urgency to rush into surgery when there was no need for that. Not only did he perform spinal fusion with instrumentation, but he did this surgery incorrectly so my daughter had to get a second...more
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My son was diagnosed with scoliosis, and a year later had the surgery. Dr. Lonner and his team made the process a little easier. The were caring, and was always there to answer our questions. Dr. Lonner is an expert in his field, and we are so grateful God blessed us with him and his team!
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I was in severe pain almost at the point of not being able to walk and facing a major surgery. A Laminectomy and decompression of multiple discs from the thoracic section of my spine to the lumbar section including rods and screws. Dr. Lonner was thorough in explaining every aspect of the surgery....more
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