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D-Index & Metrics

Medicine

D-Index
91
Citations
33611
World Ranking
11678
National Ranking
5985

John O.L. DeLancey publication distribution in Medicine in 2026

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 John O.L. DeLancey sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 452 publications — 49th percentile

49% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

John O.L. DeLancey D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where John O.L. DeLancey sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 91 D-Index — 43rd percentile

43% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Research.com Recognitions

  • 2012 - Member of the National Academy of Medicine (NAM)

Overview

John O.L. DeLancey is affiliated with the University of Michigan-Ann Arbor in the United States and has contributed to research primarily within the field of medicine. Their work focuses significantly on surgery and rheumatology, with additional studies in epidemiology, urology, and emergency medical services.

The scientist's research covers several core topics including pelvic floor disorders treatments, pelvic and acetabular injuries, anorectal disease treatments and outcomes, urinary tract infections management, urinary bladder and prostate research, hernia repair and management, as well as healthcare operations and scheduling optimization.

Frequently publishing in peer-reviewed journals, John O.L. DeLancey has appeared in venues such as:

  • International Urogynecology Journal
  • The Journal of Urology
  • The Joint Commission Journal on Quality and Patient Safety
  • PLoS ONE
  • Journal of the mechanical behavior of biomedical materials/Journal of mechanical behavior of biomedical materials

Recent papers co-authored by DeLancey include:

  • "An Examination of the Barriers to and Facilitators of Implementing Nurse-Driven Protocols to Remove Indwelling Urinary Catheters in Acute Care Hospitals" (2020), published in The Joint Commission Journal on Quality and Patient Safety
  • "Variations in structural support site failure patterns by prolapse size on stress 3D MRI" (2023), published in International Urogynecology Journal
  • "Subtyping of common complex diseases and disorders by integrating heterogeneous data. Identifying clusters among women with lower urinary tract symptoms in the LURN study" (2022), published in PLoS ONE
  • "Comparison of in vivo visco-hyperelastic properties of uterine suspensory tissue in women with and without pelvic organ prolapse" (2022), published in Journal of the mechanical behavior of biomedical materials/Journal of mechanical behavior of biomedical materials
  • "Concerns and frustrations about the public reporting of device-related healthcare-associated infections: Perspectives of hospital leaders and staff" (2022), published in American Journal of Infection Control

John O.L. DeLancey has collaborated frequently with several co-authors, including:

  • James A. Ashton-Miller
  • Alice A. Gaughan
  • Sarah R. MacEwan
  • Ann Scheck McAlearney
  • Christopher X. Hong

The scientist's contributions have been recognized by their election as a Member of the National Academy of Medicine (NAM) in 2012.

Best Publications

  • The standardization of terminology of female pelvic organ prolapse and pelvic floor dysfunction

    Richard C. Bump;Anders Mattiasson;Kari Bø;Linda P. Brubaker

  • Structural support of the urethra as it relates to stress urinary incontinence: The hammock hypothesis

    John O.L. DeLancey

  • Anatomic aspects of vaginal eversion after hysterectomy.

    John O.L. DeLancey

  • Comparison of levator ani muscle defects and function in women with and without pelvic organ prolapse

    John O. L. DeLancey;Daniel M. Morgan;Dee E. Fenner;Rohna Kearney

  • The appearance of levator ani muscle abnormalities in magnetic resonance images after vaginal delivery.

    John O. L. DeLancey;Rohna Kearney;Queena Chou;Steven Speights

  • Functional anatomy of the female pelvic floor.

    James A. Ashton-Miller;John O. L. DeLANCEY

  • Obstetric factors associated with levator ani muscle injury after vaginal birth.

    Rohna Kearney;Janis M. Miller;James A. Ashton-Miller;John O.L. DeLancey

  • Levator ani muscle stretch induced by simulated vaginal birth.

    Kuo Cheng Lien;Brian Mooney;John O.L. DeLancey;James A. Ashton-Miller

  • The hidden epidemic of pelvic floor dysfunction: achievable goals for improved prevention and treatment.

    John O.L. DeLancey

  • Sacrospinous ligament fixation for eversion of the vagina

    George W. Morley;John O.L. DeLancey

  • Effect of Pelvic Muscle Exercise on Transient Incontinence During Pregnancy and After Birth

    C.M. Sampselle;J.M. Miller;B.L. Mims;J.O.L. Delancey

  • Fecal and urinary incontinence after vaginal delivery with anal sphincter disruption in an obstetrics unit in the United States.

    Dee E Fenner;Becky Genberg;Pavna Brahma;Lorri Marek

  • Anatomy and biomechanics of genital prolapse.

    John O. L. DeLANCEY

  • On the Biomechanics of Vaginal Birth and Common Sequelae

    James A. Ashton-Miller;John O.L. DeLancey

  • The relationship between anterior and apical compartment support

    Aimee Summers;Lisa A. Winkel;Hero K. Hussain;John O.L. DeLancey

  • Stress Urinary Incontinence: Relative Importance of Urethral Support and Urethral Closure Pressure

    John O.L. DeLancey;Elisa R. Trowbridge;Janis M. Miller;Daniel M. Morgan

  • Structural anatomy of the posterior pelvic compartment as it relates to rectocele.

    John O.L. DeLancey

  • Structural aspects of the extrinsic continence mechanism.

    John O L deLancey

  • Size of the urogenital hiatus in the levator ani muscles in normal women and women with pelvic organ prolapse.

    John O.L. Delancey;William W. Hurd

  • Graphic integration of causal factors of pelvic floor disorders: an integrated life span model.

    John O.L. DeLancey;Lisa Kane Low;Janis M. Miller;Divya A. Patel

Frequent Co-Authors

James A. Ashton-Miller
James A. Ashton-Miller University of Michigan–Ann Arbor
Edward J. McGuire
Edward J. McGuire University of Michigan–Ann Arbor
John T. Wei
John T. Wei University of Michigan–Ann Arbor
Rodney L. Dunn
Rodney L. Dunn University of Michigan–Ann Arbor
Brenda W. Gillespie
Brenda W. Gillespie University of Michigan–Ann Arbor
David Cella
David Cella Northwestern University
Holly E. Richter
Holly E. Richter University of Alabama at Birmingham
James W. Griffith
James W. Griffith Northwestern University
Martin R. Prince
Martin R. Prince Cornell University
Josef M. Miller
Josef M. Miller University of Michigan–Ann Arbor

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