ReginaldJDavisMD

Neurosurgery • Tampa, FL

Clinical Assistant Professor, Neurosurgery, University of Maryland School of Medicine

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Office
4211 W Boy Scout Blvd
Ste 400
Tampa, FL 33607
Phone+1 813-443-2108

Fax+1 813-443-8255
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Education & Training

Johns Hopkins UniversityResidency, Neurological Surgery, 1982 - 1988
Johns Hopkins UniversityResidency, Surgery, 1980 - 1982
Johns Hopkins University School of MedicineClass of 1980
Marietta CollegeB.S., Chemistry and Biology, 1973 - 1976

Certifications & Licensure

FL State Medical License 2014 - 2025
MD State Medical License 1983 - 2024
AZ State Medical License 2018 - 2021
PA State Medical License 1988 - 2021
MO State Medical License 2017 - 2020
OH State Medical License 2017 - 2019
American Board of Neurological Surgery Neurological Surgery

Awards, Honors, & Recognition

CMS Meaningful Use Stage 1 Certification eClinicalWorks EHR, eClinicalWorks LLC, 2012
Fellowship Award in Neuroscience, Department of Neurology and Neurosurgery: The Effect of Supra Oxide Dismutase on Cerebral Blood Flow and Evoked Potentials in the CAT Middle Cerebral Artery Occlusion Model for Focal Ischemia, The Effects of Raised ICP v W.M. Keck Foundation, 1985-1986
Research Foundation Award First Runner-Up: The Effects of Raised ICP via an Epidural Balloon on the Cushing Reflex and Cerebral Blood Flow in Sheep American Association for Neurological Surgeons, 1984
Upjohn Resident of the Year Award 1984
Fellowship Award The Epilepsy Foundation of America: The Effects of Varying Parameters of Cerebellar Stimulation of the H-Reflex and the Cortical Evoked Response, 1980
Phi Beta Kappa 1976
Omega Delta Kappa 1976
Fellow (FACS) American College of Surgeons
Top MD Consumers Checkbook
Super Doctor SuperDoctors.com
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Clinical Trials

Dynesys Spinal System Post Market 522 Study Start of enrollment: 2012 Mar 01
Terminated
Not Applicable
Restore CLINICAL TRIAL Start of enrollment: 2014 May 01
Active, not recruiting
Not Applicable
Retrospective/Prospective Data Collection on the LDR ROIA Interbody Fusion Device With VerteBRIDGE Plating Start of enrollment: 2013 Nov 01
Completed
A Multi-Site Study of the Zyga GlyDer Facet Restoration Device In Subjects With LUmbar FacET Pain Syndrome - DUET Start of enrollment: 2014 Jun 01
Terminated
Not Applicable
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Publications & Presentations

PubMed

8 citations
Safe Discharge of Patients From an Ambulatory Care Center After Incidental Durotomy During Minimally Invasive Spine Surgery
Thomas L. Francavilla, Michael Weiss, Reginald J. Davis> ;International Journal of Spine Surgery. 2019 Aug 1
5 citations
Return-to-Duty Rates Following Minimally Invasive Spine Surgery Performed on Active Duty Military Patients in an Ambulatory Surgery Center.
Elder Granger, Stefan Prada, Zoltan Bereczki, Michael Weiss, Chip Wade, Reginald J. Davis> ;Military Medicine. 2018 Sep 1
16 citations
The ROI-C zero-profile anchored spacer for anterior cervical discectomy and fusion: biomechanical profile and clinical outcomes.
Michael N Bucci, Dennis Oh, R Scott Cowan, Reginald J. Davis, Robert J. Jackson, Dwight S Tyndall, Daniel Nehls> ;Medical Devices. 2017 Apr 18
97 citations
Long-term Evaluation of Cervical Disc Arthroplasty with the Mobi-C© Cervical Disc: A Randomized, Prospective, Multicenter Clinical Trial with Seven-Year Follow-up.
Kris E. Radcliff, Reginald J. Davis, Michael S. Hisey, Pierce D. Nunley, Gregory A. Hoffman, Robert J. Jackson, Hyun W. Bae, Todd J. Albert, Dom Coric> ;International Journal of Spine Surgery. 2017 Jan 1
19 citations
Three-Year Follow-up of the Prospective, Randomized, Controlled Trial of Coflex Interlaminar Stabilization vs Instrumented Fusion in Patients With Lumbar Stenosis.
Hyun W. Bae, Reginald J. Davis, Carl Lauryssen, Scott P. Leary, Greg Maislin, Michael J. Musacchio> ;Neurosurgery. 2016 Aug 1
3 citations
Variability in Flexion Extension Radiographs of the Lumbar Spine: A Comparison of Uncontrolled and Controlled Bending.
Boyle C. Cheng, Anthony E. Castellvi, Reginald J. Davis, David C. Lee, Morgan P. Lorio, Richard E. Prostko, Chip Wade> ;International Journal of Spine Surgery. 2016 May 16
57 citations
Subsequent surgery rates after cervical total disc replacement using a Mobi-C Cervical Disc Prosthesis versus anterior cervical discectomy and fusion: A prospective ra...
Robert J. Jackson, Reginald J. Davis, Gregory A. Hoffman, Hyun W. Bae, Michael S. Hisey, Kee D. Kim, Steven E. Gaede, Pierce D. Nunley> ;Journal of Neurosurgery. Spine. 2016 Jan 22
25 citations
Evaluation of Decompression and Interlaminar Stabilization Compared with Decompression and Fusion for the Treatment of Lumbar Spinal Stenosis: 5-year Follow-up of a Pr...
Michael J. Musacchio, Carl Lauryssen, Reginald J. Davis, Hyun W. Bae, John H. Peloza, Richard D. Guyer, Jack E. Zigler, Donna D. Ohnmeiss, Scott P. Leary> ;International Journal of Spine Surgery. 2016 Jan 1
Letter to the Editor: Response to letters regarding Mobi-C cervical artificial disc
Pierce D. Nunley, Marcus B. Stone, Michael S. Hisey, Kee D. Kim, Robert J. Jackson, Hyun W. Bae, Gregory A. Hoffman, Steven E. Gaede, Guy O. Danielson, Charles Gordon,...> ;Journal of Neurosurgery. Spine. 2016 Mar 1
26 citations
Comparison of Clinical Outcomes of 1- and 2-Level Total Disc Replacement: Four-Year Results From a Prospective, Randomized, Controlled, Multicenter IDE Clinical Trial.
Hyun W. Bae, Kee D. Kim, Pierce D. Nunley, Robert J. Jackson, Michael S. Hisey, Reginald J. Davis, Gregory A. Hoffman, Steven E. Gaede, Guy O. Danielson, Daniel L. Pet...> ;Spine. 2015 Jun 1
84 citations
Prospective, Randomized Comparison of Cervical Total Disk Replacement Versus Anterior Cervical Fusion: Results at 48 Months Follow-up.
Michael S. Hisey, Hyun W. Bae, Reginald J. Davis, Steven E. Gaede, Greg Hoffman, Kee D. Kim, Pierce D. Nunley, Daniel G. Peterson, Ralph F. Rashbaum, John V. Stokes, D...> ;Journal of Spinal Disorders & Techniques. 2015 May 1
8 citations
Measurement Performance of a Computer Assisted Vertebral Motion Analysis System.
Reginald J. Davis, David C. Lee, Chip Wade, Boyle C. Cheng> ;International Journal of Spine Surgery. 2015 Jan 1
136 citations
Two-level total disc replacement with Mobi-C cervical artificial disc versus anterior discectomy and fusion: a prospective, randomized, controlled multicenter clinical...
Reginald J. Davis, Pierce D. Nunley, Kee D. Kim, Michael S. Hisey, Robert J. Jackson, Hyun W. Bae, Gregory A. Hoffman, Steven E. Gaede, Guy O. Danielson, Charles Gordo...> ;Journal of Neurosurgery. Spine. 2015 Jan 1
85 citations
Multi-center, prospective, randomized, controlled investigational device exemption clinical trial comparing Mobi-C Cervical Artificial Disc to anterior discectomy and ...
Michael S. Hisey, Hyun W. Bae, Reginald J. Davis, Steven E. Gaede, Greg Hoffman, Kee D. Kim, Pierce D. Nunley, Daniel G. Peterson, Ralph F. Rashbaum, John V. Stokes> ;International Journal of Spine Surgery. 2014 Jan 1
136 citations
Cervical total disc replacement with the Mobi-C cervical artificial disc compared with anterior discectomy and fusion for treatment of 2-level symptomatic degenerative...
Reginald J. Davis, Kee D. Kim, Michael S. Hisey, Gregory A. Hoffman, Hyun W. Bae, Steven E. Gaede, Ralph F. Rashbaum, Pierce D. Nunley, Daniel L. Peterson, John Stokes> ;Journal of Neurosurgery. Spine. 2013 Nov 1
64 citations
Decompression and Coflex interlaminar stabilization compared with decompression and instrumented spinal fusion for spinal stenosis and low-grade degenerative spondylol...
Reginald J. Davis, Thomas J. Errico, Hyun W. Bae, Joshua D. Auerbach> ;Spine. 2013 Aug 15
30 citations
Can low-grade spondylolisthesis be effectively treated by either coflex interlaminar stabilization or laminectomy and posterior spinal fusion Two-year clinical and rad...
Reginald J. Davis, Joshua D. Auerbach, Hyun W. Bae, Thomas J. Errico> ;Journal of Neurosurgery. Spine. 2013 Aug 1
69 citations
Clinical outcomes of the Dynesys dynamic neutralization system: 1-year preliminary results
William C. Welch, Boyle C. Cheng, Tariq E. Awad, Reginald J. Davis, James Maxwell, Rick Delamarter, Jeffrey Wingate, John Sherman, M. Mason Macenski> ;Neurosurgical Focus. 2007 Jan 1
18 citations
Multiple cerebral hemorrhages following chymopapain chemonucleolysis: Case report
Reginald J. Davis, Richard B. North, James N. Campbell, Richard A. Suss> ;Journal of Neurosurgery. 1984 Jul 1
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Journal Articles

Clinical outcomes of the Dynesys dynamic neutralization system: 1-year preliminary results
Welch, W. C., Cheng, B. C., Awad, T. E., Davis, R., Maxwell, J. H., Delamarter, R., Wingate, J. K., Sherman, J. and Macenski, M. M., Neurosurgical Focus, 1/1/2007

Books/Book Chapters

Motion Preservation Surgery of the Spine, Advanced Techniques and Controversies
Chapter: PDN-SOLO and HydraFlex Nucleus Replacement System
Page 407 - 410Davis RJEditors: James J. Yu, Rudolf Bertagnoli, Paul C. McAfee and Howard S. An.Saunders Elsevier, Philadelphia, PA2008
Motion Preservation Surgery of the Spine, Advanced Techniques and Controversies
Chapter: Dynesys Dynamic Stabilization System
Page 465 - 471Davis RJEditors: James J. Yu, Rudolf Bertagnoli, Paul C. McAfee and Howard S. An.Saunders Elsevier, Philadelphia, PA2008
Spinal Instrumentation
Chapter: CFix Posterior Cervical System
Page 341 - 342Davis RJ and Zigler, JEEditors: Daniel Kim, Alexander Vaccaro, and Richard Fessler.Thieme, New York, NY2005
Pediatric Intensive Care
Chapter: Head and Spinal Cord Injury
Page 649 - 700Davis RJ, North RB, et alEditors: Mark Rogers.Williams & Wilkins, Baltimore, MD1987
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Abstracts/Posters

24-Month Results from a Prospective, Randomized, Controlled IDE Study of the Dynesys Dynamic Stabilization System
Davis, R., Delamarter, R., Wingate, J.K., Sherman, J., Maxwell, J.H., Welch, W.C., North American Spine Society, 23rd Annual Meeting, Toronto, Ontario, Canada, 10/1/2008
Quantitative Radiographic Analysis of a Posterior Dynamic Stabilization System: Dynamic Parameters and Maintenance of Segmental Disc Height and Lordosis at 24-Months
Welch, W.C., Sherman, J., Delamarter, R., Wingate, J.K., Maxwell, J.H., Cheng, B., Davis, R., North American Spine Society, 23rd Annual Meeting, Toronto, Ontario, Canada, 10/1/2008
Does Smoking, Narcotic Use, and Workmen’s Compensation Contribute to Poor Outcomes in Spinal Fusion
Carpenter, C.T., Carpenter, K., North American Spine Society, 23rd Annual Meeting, Toronto, Ontario, Canada, 10/1/2008
Preliminary Results of a Multi-Center Randomized Study to Evaluate the Effect of Minimally Invasive Versus Open Lumbar Fusion on Paraspinal Musculature Using MR Imaging
Alamin, T., Hardenbrook, M., Kim, C., Kim, K., Fox, B., Stevens, K., Taylor, W., Park, J., Bammer. R, North American Spine Society, 23rd Annual Meeting, Toronto, Ontario, Canada, 10/1/2008
Two-Year Clinical Outcomes from a Prospective, Randomized IDE Study of the Dynesys Dynamic Stabilization System
R. Davis, J.H. Maxwell, R. Delamarter, J. Sherman, W.C. Welch, J.K. Wingate, Congress of Neurological Surgeons Annual Meeting, Orlando, FL, 9/20/2008
Quantitative Radiographic Analysis of a Posterior Dynamic Stabilization System: Dynamic Parameters and Maintenance of Segmental Disc Height and Lordosis at 24-Months
W.C. Welch, R. Delamarter, J.H. Maxwell, J.K. Wingate, R. Davis, B. Cheng, J. Sherman., Congress of Neurological Surgeons Annual Meeting, Orlando, FL, 9/20/2008
24-Month Results from a Prospective, Randomized IDE Study of the Dynesys Dynamic Stabilization System
Davis, R., Wingate, J.K., Welch, W.C., Delamarter, R., Sherman, J., Maxwell, J.H., Spine Week, Geneva, Switzerland, 5/26/2008
In Vivo Kinematics of Dynamic Lumbar Stabilization in Comparison to Lumbar Discectomy and Posterior Lumbar Fusion
Park, S-A., Ordway, N.R., Fredrickson, B.E., Yuan, H.A., Fayyazi, A.H., Spine Arthroplasty Society, Miami, FL, 5/6/2008
Clinical Outcomes from the US IDE study of the Dynesys Dynamic Stabilization System
Davis, R. Sherman, J., Wingate, J.K., Welch, W.C., Delamarter, R., Maxwell, J.H., Spine Arthroplasty Society, Miami, FL, 5/6/2008
Maintenance of Segmental Disc Height and Lordosis with a Posterior Dynamic Stabilization system: A Quantitative Radiographic Analysis
Welch, W.C., Sherman, J., Davis, R., Maxwell, J.H., Delamarter, R., Wingate, J.K., Spine Arthroplasty Society, Miami, FL, 5/6/2008
Preliminary Clinical Outcomes from the US IDE study of the Dynesys Dynamic Stabilization System
Davis, R., Maxwell, J.H., Wingate, J.K., Delamarter, R., Sherman, J., Welch, W.C., American Association of Neurological Surgeons, Chicago, IL, 4/26/2008
Dynamic Stabilization with the Dynesys Dynamic Stabilization System: Maintenance of Disc Height and Lordosis
Welch, W.C., Sherman, J., Maxwell, J.H., Delamarter, R., Wingate, J.K., Cheng, B., Davis, R., American Association of Neurological Surgeons, Chicago, IL, 4/26/2008
Preliminary Outcomes from the US IDE study of the Dynesys Dynamic Stabilization System
Wingate, J.K., Delamarter, R., Welch, W.C., Maxwell, J.H., Sherman, J., Davis, R., Canadian Spine Society, Sun Peaks, British Columbia, 3/12/2008
Preliminary Clinical Outcomes from the US IDE study of the Dynesys Dynamic Stabilization System
Sherman, J., Wingate, J.K., Welch, W.C., Delamarter, R., Maxwell, J.H., Davis, R., Asia Pacific Spine Arthroplasty Society, Seoul, South Korea, 1/16/2008
Quantitative Radiographic Analysis of a Posterior Dynamic Stabilization System: Dynamic Parameters and Maintenance of Segmental Disc Height and Lordosis at 24-Months
Davis RJ, 1/1/2008
Preliminary Clinical Outcomes From the FDA IDE Study of a Dynamic Posterior Stabilization System
Sherman, J., Maxwell, J., Delamarter, R., Davis, R., Wingate, J. and Welch, W., North American Spine Society, 22nd Annual Meeting, Austin, TX, 10/1/2007
Maintenance of Disc Height and Lordosis Following Dynamic Stabilization with the Dynesys Spinal System
Welch, W. C., Wingate, J. K., Delamarter, R. Cheng, B., Maxwell, J. H. Davis, R. and Sherman J., Congress of Neurological Surgeons Annual Meeting, San Diego, CA, 9/15/2007
Preliminary Clinical Outcomes From the FDA IDE Study of a Dynamic Posterior Stabilization System
Davis, R., Sherman, J Maxwell, J.H. Delamarter R., Wingate, J.K. and Welch, W.C., Congress of Neurological Surgeons Annual Meeting, San Diego, CA, 9/15/2007
Dynamic Stabilization: A Preliminary In Situ Quantitative Dynamic Analysis of Flexion Extension Radiographs From the US IDE Trial
Maxwell, J.H., Davis, R., Wingate, J.K., Sherman, J. Welch, W.C, and Delamarter, R., Congress of Neurological Surgeons Annual Meeting, San Diego, CA, 9/15/2007
Dynamic Stabilization with the Dynesys Spinal System, Preliminary Outcomes for 101 Patients from 6 IDE Surgical Sites
Sherman, J., Davis, R., Delamarter, R., Welch, W.C., Maxwell, J.H., and Wingate, J.K., Spine Arthroplasty Summit 7, Berlin, 5/1/2007
Maintenance of Disc Height and Lordosis Following Dynamic Stabilization with the Dynesys Spinal System
Wingate, J.K., Davis, R., Maxwell, J. H., Sherman, J., Welch, W.C., Delamarter, R, Macenski, M.M., Spine Arthroplasty Summit 7, Berlin, 5/1/2007
Dynamic Stabilization: A Preliminary In Situ Quantitative Dynamic Analysis of Flexion Extension Radiographs from the US IDE trial
Welch, W., Sherman, J., Wingate, J. K., Maxwell, J.H., Delamarter, R., Davis, R. and Cheng, B., American Association of Neurological Surgeons, Washington, DC, 4/1/2007
Maintenance of Disc Height and Lordosis Following Dynamic Stabilization with the Dynesys Spinal System
Welch, W., Delamarter, R., Maxwell, J.H., Wingate, J. K., Davis, R. and Sherman, J., American Association of Neurological Surgeons, Washington, DC, 4/1/2007
Dynamic Stabilization of the Lumber Spine using the Dynesys Spinal System: Early Results of the Multicenter trial
Davis, R., Maxwell, J. H., Delamarter, R, Wingate, J. K., Sherman, J. and Welch, W., Congress of Neurological Surgeons, Annual Meeting, Chicago, IL, 10/1/2006
Posterior Non-Fusion Stabilization of the Lumbar Spine for Degenerative Disc Disease – Clinical, Radiological and Functional Results
Anand, N, Baron, E. M., Johnson, J. P. and Bray, R. S. Jr., Innovative Techniques in Spine Surgery, Annual Conference, Cabo San Lucas, Mexico, 6/22/2006
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