Expert Radar
Dr. Gregory Hahn, MD
Affiliate Assistant Professor, University of South Florida College of Nursing (Tampa, FL)
Doctor of Medicine, Perelman School of Medicine at the University of Pennsylvania
Dr. Gregory V. Hahn has specialized experience in the fields of Orthopaedic Surgery, Pediatric Orthopaedic Surgery, and Orthopaedic Surgery of the Spine. They earned their BS from the University of Virginia and their MD from the Perelman School of Medicine at the University of Pennsylvania. After completing their residency in Orthopaedic Surgery at Perelman School of Medicine at the University of Pennsylvania, they went on to complete a fellowship in Pediatric Orthopedic Surgery at Rady Children's Hospital - San Diego. Today, the expert holds a certification in Orthopedic Surgery. Previously, they held the role of Chief of Staff at Johns Hopkins All Children’s Hospital. Currently, they work as an Affiliate Assistant Professor at the University of South Florida College of Nursing and Assistant Professor and Chairman at Johns Hopkins University School of Medicine.
g********@****.edu
(727) ***-****
Saint Petersburg, Florida
Get a FREE Demo of Dr. Gregory Hahn, MD's Radar Profile
Review this expert's litigation history, supporting legal docs, publications, professional background, and more.
Comprehensive data on expert witnesses: Access detailed litigation history and performance metrics.
Swift assessment: Quickly evaluate an expert's track record.
Informed decisions: Make better choices when selecting or challenging expert witnesses in any case.
DISCLAIMER: Expert Institute operates independently and objectively as an expert witness data provider. This listing does not reflect or imply any existing relationship between the expert and Expert Institute. We do not employ, endorse, or maintain any affiliation with the experts listed. Information shown is automatically generated from public sources and may not be current or complete. For verified, in-depth expert data, please contact us to initiate a formal request.
Expert Witness Activity
Plaintiff Cases
Defense Cases
Expert Challenges
Deposition Transcripts
Publications
Media & News
27
Social Media Mentions
Case Name | Role | Filed Date |
|---|
Defense
Plaintiff
0
25
50
75
100
2000
0
2002
0
2004
0
2006
0
2008
0
2010
0

0
25
50
75
100
Institution | Degree Type |
|---|---|
Perelman School of Medicine at the University of Pennsylvania | Doctor of Medicine |
University of Virginia | Bachelor of Science |
Title | Employer |
|---|---|
Affiliate Assistant Professor | University of South Florida College of Nursing (Tampa, FL) |
Assistant Professor | Johns Hopkins University School of Medicine (Baltimore, MD) |
Chairman | Johns Hopkins University School of Medicine (Baltimore, MD) |
Affiliate Associate Professor | University of South Florida Morsani College of Medicine (Tampa, FL) |
Surgeon | Children’s Orthopaedic and Scoliosis Surgery Associates, LLP |
Title | Type |
|---|---|
Letter to the Editor: Grauberger et al, J Pediatr Orthop, 2020 and Sullivan et al, J Pediatr Orthop, 2020 | Letter |
Coagulative function assessed preoperatively via the clot formation and lysis assay as a prognostic factor for blood loss in adolescents undergoing posterior spinal fusion for idiopathic scoliosis | Journal Article |
The management and outcome of spinal implant-related infections in pediatric patients: A retrospective review | Journal Article |
Radar monitors a wide array of publication sources, including links to abstracts.
Review book chapters, journal articles, research papers, trade publications, technical reports, conference proceedings, and more.

Access detailed litigation history and performance metrics.
Access your Radar profile through Expert iQ, our secure, cloud-based platform that hosts AI-driven insights.
Delivered in 5–7 business days
Receive your profile swiftly, with Radar gathering intelligence from thousands of data points.
24/7 monitoring for 12 months
Stay informed with continuous monitoring and live alerts, ensuring your profile is always up-to-date.

