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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 43 7203 6716 3901 3545 129 8740

JoAnn Difede publications per year

The chart shows the history of publications by JoAnn Difede between 1992 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. JoAnn Difede published across 34 years, from 1992 to 2025, averaging 3.9 papers a year. Output peaked at 17 publications in 2009. 4 of the 132 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1992 to 2025. Vertical axis: number of publications, 0 to 17. Peak 17 publications in 2009. 1992: 1 publication 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 4 publications 1998: 3 publications 1999: 2 publications 2000: 3 publications 2001: 2 publications 2002: 6 publications 2003: 1 publication 2004: 2 publications 2005: 1 publication 2006: 9 publications 2007: 4 publications 2008: 4 publications 2009: 17 publications 2010: 12 publications 2011: 9 publications 2012: 2 publications 2013: 2 publications 2014: 6 publications 2015: 7 publications 2016: 6 publications 2017: 4 publications 2018: 5 publications 2019: 5 publications 2020: 3 publications 2021: 3 publications 2022: 1 publication 2023: 4 publications 2024: 3 publications 2025: 1 publication
1992 2025

132 publications in total across all disciplines

View publications per year as a table
JoAnn Difede: publications per year, 1992 to 2025
Year Publications
1992 1
1993 0
1994 0
1995 0
1996 0
1997 4
1998 3
1999 2
2000 3
2001 2
2002 6
2003 1
2004 2
2005 1
2006 9
2007 4
2008 4
2009 17
2010 12
2011 9
2012 2
2013 2
2014 6
2015 7
2016 6
2017 4
2018 5
2019 5
2020 3
2021 3
2022 1
2023 4
2024 3
2025 1
Total 132
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JoAnn Difede publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where JoAnn Difede sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 69 bars. Horizontal axis: publications, 31–40 to 705+. Vertical axis: number of scientists, 0 to 736. Most scientists, 736, have 101–110 publications. The last bar groups every scientist with 705 publications or more. The highlighted bar, 121–130 publications, is where this scientist sits. 31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31–40 publications 705+

This scientist: 129 publications — 38th percentile

38% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

View publications distribution as a table
Number of Psychology scientists by publication count, Research.com 2026 ranking edition. Based on 11,416 ranked scientists.
Publications Scientists This scientist
31–40 6
41–50 52
51–60 138
61–70 299
71–80 461
81–90 605
91–100 713
101–110 736
111–120 686
121–130 670 129
131–140 644
141–150 597
151–160 576
161–170 477
171–180 450
181–190 397
191–200 343
201–210 328
211–220 313
221–230 283
231–240 226
241–250 196
251–260 201
261–270 171
271–280 151
281–290 139
291–300 113
301–310 102
311–320 100
321–330 76
331–340 92
341–350 85
351–360 69
361–370 71
371–380 63
381–390 58
391–400 57
401–410 43
411–420 33
421–430 50
431–440 41
441–450 32
451–460 27
461–470 28
471–480 25
481–490 28
491–500 20
501–510 23
511–520 26
521–530 17
531–540 21
541–550 14
551–560 16
561–570 10
571–580 22
581–590 9
591–600 14
601–610 9
611–620 11
621–630 4
631–640 7
641–650 5
651–660 10
661–670 8
671–680 8
681–690 4
691–700 3
701–704 4
705+ 100
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JoAnn Difede D-index placement in Psychology in 2026

The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where JoAnn Difede sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 58 bars. Horizontal axis: D-Index, 30–31 to 144+. Vertical axis: number of scientists, 0 to 702. Most scientists, 702, have 32–33 D-Index. The last bar groups every scientist with 144 D-Index or more. The highlighted bar, 42–43 D-Index, is where this scientist sits. 30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30–31 D-Index 144+

This scientist: 43 D-Index — 38th percentile

38% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

View D-Index distribution as a table
Number of Psychology scientists by D-index, Research.com 2026 ranking edition. Based on 11,416 ranked scientists.
D-Index Scientists This scientist
30–31 398
32–33 702
34–35 671
36–37 659
38–39 641
40–41 671
42–43 617 43
44–45 558
46–47 495
48–49 487
50–51 445
52–53 390
54–55 408
56–57 345
58–59 325
60–61 321
62–63 248
64–65 290
66–67 218
68–69 219
70–71 215
72–73 183
74–75 169
76–77 132
78–79 137
80–81 120
82–83 112
84–85 86
86–87 101
88–89 83
90–91 77
92–93 70
94–95 78
96–97 58
98–99 53
100–101 57
102–103 48
104–105 53
106–107 46
108–109 24
110–111 35
112–113 27
114–115 32
116–117 31
118–119 22
120–121 16
122–123 24
124–125 18
126–127 11
128–129 19
130–131 10
132–133 16
134–135 10
136–137 12
138–139 8
140–141 5
142–143 12
144+ 98
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Overview

JoAnn Difede is affiliated with Cornell University in the United States and conducts research primarily in the field of psychology. Their scholarly focus is centered on clinical psychology, with significant investigations into posttraumatic stress disorder (PTSD) and related psychological responses.

The main fields and subfields of study associated with their work include:

  • Psychology
  • Clinical Psychology
  • Social Psychology
  • General Health Professions
  • Behavioral Neuroscience
  • Public Health, Environmental and Occupational Health

The research topics covered by JoAnn Difede include a range of issues related to stress and trauma, such as:

  • Posttraumatic Stress Disorder Research
  • COVID-19 and Mental Health
  • Stress Responses and Cortisol
  • Healthcare professionals' stress and burnout
  • Neuroendocrine regulation and behavior
  • Spaceflight effects on biology
  • Music Therapy and Health

Among the recent papers attributed to JoAnn Difede, key publications are:

  • "Enhancing exposure therapy for posttraumatic stress disorder (PTSD): a randomized clinical trial of virtual reality and imaginal exposure with a cognitive enhancer" (2022), published in Translational Psychiatry
  • "Changes in physiological reactivity in response to the trauma memory during prolonged exposure and virtual reality exposure therapy for posttraumatic stress disorder" (2020), published in Psychological Trauma Theory Research Practice and Policy
  • "Development of a virtual reality laboratory stressor" (2020), published in Virtual Reality
  • "Music interventions for posttraumatic stress disorder: A systematic review" (2024), published in Journal of Mood and Anxiety Disorders
  • "Predictors of involuntary and voluntary emotional episodic memories of virtual reality scenarios in Veterans with and without PTSD" (2020), published in Memory

The scientist has frequently collaborated with several coauthors, including:

  • Mariel Emrich
  • Katarzyna Wyka
  • Megan Olden
  • Andrew A. McAleavey
  • Barbara O. Rothbaum

Their work has appeared often in journals such as Translational Psychiatry, Psychological Trauma Theory Research Practice and Policy, Virtual Reality, Journal of Mood and Anxiety Disorders, and Contemporary Clinical Trials Communications.

Best Publications

  • Posttraumatic stress disorder, self- and interpersonal dysfunction among sexually retraumatized women.

    Marylene Cloitre;Polly Scarvalone;JoAnn Difede

  • Virtual reality exposure therapy for World Trade Center Post-traumatic Stress Disorder: a case report.

    Joann Difede;Hunter G. Hoffman

  • Virtual Reality Exposure Therapy for the Treatment of Posttraumatic Stress Disorder Following September 11, 2001.

    JoAnn Difede;Judith Cukor;Nimali Jayasinghe;Ivy Patt

  • Predictors of posttraumatic stress disorder after burn injury.

    Samuel W. Perry;JoAnn Difede;Gloria Musngi;Allen J. Frances

  • Emerging treatments for PTSD

    Judith Cukor;Josh Spitalnick;JoAnn Difede;Albert Rizzo

  • Confirmatory factor analysis of the PTSD Checklist and the Clinician-Administered PTSD Scale in disaster workers exposed to the World Trade Center Ground Zero.

    Patrick A. Palmieri;Frank W. Weathers;JoAnn Difede;Dainel W. King

  • D -Cycloserine Augmentation of Exposure Therapy for Post-Traumatic Stress Disorder: A Pilot Randomized Clinical Trial

    JoAnn Difede;Judith Cukor;Judith Cukor;Katarzyna Wyka;Megan Olden;Megan Olden

  • The nature and course of subthreshold PTSD

    Judith Cukor;Katarzyna Wyka;Nimali Jayasinghe;JoAnn Difede

  • Development and early evaluation of the Virtual Iraq/Afghanistan exposure therapy system for combat-related PTSD

    Albert “Skip” Rizzo;JoAnn Difede;Barbara O. Rothbaum;Greg Reger

  • D-Cycloserine Augmentation of Exposure-Based Cognitive Behavior Therapy for Anxiety, Obsessive-Compulsive, and Posttraumatic Stress Disorders: A Systematic Review and Meta-analysis of Individual Participant Data.

    David Mataix-Cols;Lorena Fernández de la Cruz;Benedetta Monzani;David Rosenfield

  • Randomized controlled trial of prolonged exposure using imaginal exposure vs. virtual reality exposure in active duty soldiers with deployment-related posttraumatic stress disorder (PTSD).

    Greg M. Reger;Patricia Koenen-Woods;Kimberlee Zetocha;Derek J. Smolenski

  • Effectiveness of virtual reality exposure therapy for active duty soldiers in a military mental health clinic

    Greg M. Reger;Kevin M. Holloway;Colette Candy;Barbara O. Rothbaum

  • Virtual Reality Goes to War: A Brief Review of the Future of Military Behavioral Healthcare

    Albert Rizzo;Thomas D. Parsons;Belinda Lange;Patrick Kenny

  • Virtual Reality Exposure Therapy for Post-Traumatic Stress Disorder and Other Anxiety Disorders

    Maryrose Gerardi;Judith Cukor;JoAnn Difede;Albert Rizzo

  • Posttraumatic stress disorder, self‐ and interpersonal dysfunction among sexually retraumatized women

    Unknown

  • Virtual reality exposure therapy for combat-related PTSD.

    Judith Cukor;Maryrose Gerardi;Stephanie Alley;Christopher Reist;Christopher Reist

  • Variant brain-derived neurotrophic factor Val66Met endophenotypes: implications for posttraumatic stress disorder

    Helena Frielingsdorf;Kevin G. Bath;Kevin G. Bath;Fatima Soliman;JoAnn DiFede

  • Evidence-based treatments for PTSD, new directions, and special challenges.

    Judith Cukor;Megan Olden;Francis Lee;JoAnn Difede

  • Virtual reality exposure therapy for combat-related posttraumatic stress disorder.

    Barbara O. Rothbaum;Albert “Skip” Rizzo;JoAnn Difede

  • Anxiety, Depressive, and Posttraumatic Stress Disorders Among Mothers of Pediatric Survivors of Hematopoietic Stem Cell Transplantation

    Sharon Manne;Katherine DuHamel;Jamie Ostroff;Susan Parsons

  • Predictors of PTSD in Mothers of Children Undergoing Bone Marrow Transplantation: The Role of Cognitive and Social Processes

    Sharon Manne;Katherine DuHamel;Nancy Nereo;Jamie Ostroff

Frequent Co-Authors

Barbara O. Rothbaum
Barbara O. Rothbaum Emory University
Albert Rizzo
Albert Rizzo University of Southern California
Thomas D. Parsons
Thomas D. Parsons University of North Texas
Francis S. Lee
Francis S. Lee Cornell University
Hunter G. Hoffman
Hunter G. Hoffman University of Washington
Tanja Jovanovic
Tanja Jovanovic Wayne State University
Seth D. Norrholm
Seth D. Norrholm Wayne State University
Gregory A. Gahm
Gregory A. Gahm Madigan Army Medical Center
Martha L. Bruce
Martha L. Bruce Dartmouth College
Page L. Anderson
Page L. Anderson Georgia State University

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