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Academic Staff

Elad I. Levy

MD, MBA, FACS, FAHA

Chairman

Renée Reynolds

MD

Residency Program Director

Adnan H. Siddiqui

MD, PhD, FACS, FAHA, FAANS

Neuroendovascular Fellowship Director

John Pollina

MD

Spine Fellowship Director

Jonathan Riley

MD

Functional Neurosurgery Fellowship Director

Jennifer Schram

Training Program Administrator

jschram@ubns.com

Leah Johnson

Academic Coordinator

ljohnson@ubns.com

 

Debra J. Zimmer

Senior Authors' Editor

dzimmer@ubns.com

Carrie Owens

Junior Authors’ Editor

cowens@ubns.com

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Publications | July 22, 2026

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Bicortical lateral plate screw placement reduces subsidence risk in patients undergoing lateral lumbar interbody fusion.

In the News | July 15, 2026

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UBNS Purchases Mobile C-Arms to Improve Imaging Capabilities

UBNS purchased three new mobile C-arm machines to provide more advanced imaging and ultimately improve patient care.

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