The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Thomas J. Ryan sits on this spectrum.
This scientist: 780 publications — 86th percentile
86% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,796 publications or more.
The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Thomas J. Ryan sits on this spectrum.
This scientist: 139 D-Index — 92nd percentile
92% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 217 D-Index or more.
Thomas J. Ryan is affiliated with Cincinnati Children's Hospital Medical Center in the United States. Their research primarily focuses on medicine, with a significant emphasis on surgery and several related subfields including pathology and forensic medicine, epidemiology, pharmacology, and cardiology and cardiovascular medicine.
The scientist has contributed to topics such as spinal fractures and fixation techniques, bone fractures and treatments, spinal cord injury research, pharmaceutical industry and healthcare, spine and intervertebral disc pathology, cervical and thoracic myelopathy, and orthopedic surgery and rehabilitation.
Thomas J. Ryan's published works include:
Additional recent papers, although not authored by Ryan, are frequently encountered within their research network and include:
Thomas J. Ryan collaborates frequently with co-authors including Danielle E. Chipman, Emily K. Vallee, Christopher Lucasti, David Kowalski, and Maxwell M. Scott. These collaborations have resulted in multiple publications across several journals.
The preferred publication venues for Ryan's research are Clinical Spine Surgery A Spine Publication, ANZ Journal of Surgery, Journal of Thoracic and Cardiovascular Surgery, Global Spine Journal, and North American Spine Society Journal (NASSJ).
Their work has been recognized with the Distinguished Fellowship Award from the American College of Cardiology (ACC) in 1998.
Manuel D. Cerqueira;Neil J. Weissman;Vasken Dilsizian;Alice K. Jacobs
Li Js;Sexton Dj;Mick N;Nettles R
Thomas J. Ryan
Kim A. Eagle;Peter B. Berger;Hugh Calkins;Bernard R. Chaitman
Thomas J. Ryan;Elliott M. Antman;Neil H. Brooks;Robert M. Califf
Robert O. Bonow;Blase Carabello;Antonio C. de Leon;L. Henry Edmunds
Patrick J. Scanlon;David P. Faxon;Anne Marie Audet;Blase Carabello
Thomas J. Ryan;Jeffrey L. Anderson;Elliott M. Antman
T J Ryan;D P Faxon;R M Gunnar
Sharon-Lise T. Normand;Mary Beth Landrum;Edward Guadagnoli;John Z. Ayanian;John Z. Ayanian
Mock Mb;Ringqvist I;Fisher Ld;Davis Kb
Gerald T. O'Connor;Stephen K. Plume;Elaine M. Olmstead;Jeremy R. Morton
K. A. Eagle;B. H. Brundage;B. R. Chaitman;G. A. Ewy
Melvin D. Cheitlin;Joseph S. Alpert;William F. Armstrong;Gerard P. Aurigemma
T. J. Ryan;E. M. Antman;N. H. Brooks;R. M. Califf
John F. Williams;Michael R. Bristow;Michael B. Fowler;Gary S. Francis
Edward L. Hannan;Michael J. Racz;Gary Walford;Robert H. Jones
Raymond J. Gibbons;Kanu Chatterjee;Jennifer Daley;John S. Douglas
S G Sawada;D S Segar;T Ryan;S E Brown
Alan C. Yeung;Vladimir I. Vekshtein;David S. Krantz;Joseph A. Vita
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