World's Best Scientists 2026 revealed!
Gerard J. Molloy

Gerard J. Molloy

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 37 9235 8632 29 28 97 5205

Gerard J. Molloy publications per year

The chart shows the history of publications by Gerard J. Molloy between 2005 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Gerard J. Molloy published across 21 years, from 2005 to 2025, averaging 7.4 papers a year. Output peaked at 14 publications in 2008. 19 of the 156 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 2005 to 2025. Vertical axis: number of publications, 0 to 14. Peak 14 publications in 2008. 2005: 4 publications 2006: 4 publications 2007: 2 publications 2008: 14 publications 2009: 13 publications 2010: 3 publications 2011: 4 publications 2012: 8 publications 2013: 3 publications 2014: 8 publications 2015: 8 publications 2016: 10 publications 2017: 8 publications 2018: 10 publications 2019: 7 publications 2020: 7 publications 2021: 13 publications 2022: 6 publications 2023: 5 publications 2024: 12 publications 2025: 7 publications
2005 2025

156 publications in total across all disciplines

View publications per year as a table
Gerard J. Molloy: publications per year, 2005 to 2025
Year Publications
2005 4
2006 4
2007 2
2008 14
2009 13
2010 3
2011 4
2012 8
2013 3
2014 8
2015 8
2016 10
2017 8
2018 10
2019 7
2020 7
2021 13
2022 6
2023 5
2024 12
2025 7
Total 156
Download as CSV

Gerard J. Molloy 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 Gerard J. Molloy 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, 91–100 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: 97 publications — 18th percentile

18% 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 97
101–110 736
111–120 686
121–130 670
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
Download as CSV

Gerard J. Molloy 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 Gerard J. Molloy 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, 36–37 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: 37 D-Index — 21st percentile

21% 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 37
38–39 641
40–41 671
42–43 617
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
Download as CSV

Overview

Gerard J. Molloy is affiliated with the National University of Ireland, Galway. Their research primarily focuses on medicine, with significant contributions in several subfields including general health professions, family practice, clinical psychology, economics and econometrics, and geriatrics and gerontology.

Their work covers a range of topics such as medication adherence and compliance, COVID-19 and mental health, pharmaceutical practices and patient outcomes, health systems, economic evaluations and quality of life, antibiotic use and resistance, blood pressure and hypertension studies, and patient satisfaction in healthcare.

Notable recent publications by Gerard J. Molloy include:

  • 2024 ESC Guidelines for the management of elevated blood pressure and hypertension, 2024, European Heart Journal
  • Prevalence and predictors of medication non-adherence among people living with multimorbidity: a systematic review and meta-analysis, 2021, BMJ Open
  • Stress Monitoring Using Wearable Sensors: A Pilot Study and Stress-Predict Dataset, 2022, Sensors
  • Patients' Experiences of Using Smartphone Apps to Support Self-Management and Improve Medication Adherence in Hypertension: Qualitative Study, 2020, JMIR mhealth and uhealth
  • Improving medicines management for people with dementia in primary care: a qualitative study of healthcare professionals to develop a theory-informed intervention, 2020, BMC Health Services Research

Frequent co-authors in their publications include:

  • Hannah Durand (23 publications)
  • Eimear Morrissey (19 publications)
  • Jenny McSharry (17 publications)
  • Andrew W. Murphy (16 publications)
  • Cristín Ryan (15 publications)

Molloy's work has appeared most regularly in the following publication venues:

  • HRB Open Research (23 publications)
  • BMJ Open (3 publications)
  • Arabixiv (OSF Preprints) (3 publications)
  • BMC Primary Care (2 publications)
  • Pilot and Feasibility Studies (2 publications)

Best Publications

  • Psychological distress and cancer mortality

    Mark Hamer;Yoichi Chida;Gerard J. Molloy

  • Psychological Distress as a Risk Factor for Cardiovascular Events: Pathophysiological and Behavioral Mechanisms

    Mark Hamer;Gerard J. Molloy;Emmanuel Stamatakis

  • Family caregiving and congestive heart failure. Review and analysis

    Gerard J. Molloy;Derek W. Johnston;Miles D. Witham

  • Marital status, gender and cardiovascular mortality: behavioural, psychological distress and metabolic explanations.

    Gerard John Molloy;Emmanuel Stamatakis;Gemma Randall;Mark Hamer

  • Medication adherence among patients with apparent treatment-resistant hypertension: systematic review and meta-analysis.

    Hannah Durand;Peter Hayes;Eimear C. Morrissey;John Newell

  • The cortisol awakening response in relation to objective and subjective measures of waking in the morning

    Samantha Dockray;Mimi R. Bhattacharyya;Gerard J. Molloy;Andrew Steptoe

  • Leisure time physical activity, risk of depressive symptoms, and inflammatory mediators: the English Longitudinal Study of Ageing.

    Mark Hamer;Gerard J. Molloy;Cesar de Oliveira;Panayotes Demakakos

  • Prevalence and predictors of medication non-adherence among people living with multimorbidity: a systematic review and meta-analysis.

    Louise Foley;James Larkin;Richard Lombard-Vance;Andrew W Murphy

  • Conscientiousness and medication adherence: a meta-analysis.

    Gerard Molloy;Ronan O'Carroll;Eamonn Ferguson

  • Type-D personality and cortisol in survivors of acute coronary syndrome.

    Gerard J. Molloy;Linda Perkins-Porras;Philip C. Strike;Andrew Steptoe

  • Behavior Change Techniques in Apps for Medication Adherence: A Content Analysis.

    Eimear C. Morrissey;Teresa K. Corbett;Jane C. Walsh;Gerard J. Molloy

  • Depression is associated with flatter cortisol rhythms in patients with coronary artery disease

    Mimi R. Bhattacharyya;Gerard J. Molloy;Andrew Steptoe

  • Loneliness and Emergency and Planned Hospitalizations in a Community Sample of Older Adults

    Gerard J. Molloy;Hannah M. McGee;Desmond O'Neill;Ronan M. Conroy

  • Intentional and unintentional non-adherence to medications following an acute coronary syndrome: A longitudinal study

    Gerard J. Molloy;Nadine Messerli-Bürgy;Gemma Hutton;Anna Wikman

  • Social Networks and Partner Stress as Predictors of Adherence to Medication, Rehabilitation Attendance, and Quality of Life Following Acute Coronary Syndrome

    Gerard J Molloy;Linda Perkins-Porras;Philip C Strike;Andrew Steptoe

  • Persistent depressive symptomatology and inflammation: To what extent do health behaviours and weight control mediate this relationship?

    Mark Hamer;Gerard J. Molloy;Cesar de Oliveira;Panayotes Demakakos

  • Social support and regular physical activity: Does planning mediate this link?

    Gerard Molloy;Diane Dixon;Mark Hamer;Falko F Sniehotta

  • Do brief online planning interventions increase physical activity amongst university students? A randomised controlled trial

    Silje Skår;Falko F Sniehotta;Gerard J Molloy;Andrew Prestwich

  • Type D personality, self-efficacy, and medication adherence following an acute coronary syndrome.

    Gerard J Molloy;Gemma Randall;Anna Wikman;Linda Perkins-Porras

  • Personality and heart disease

    A Steptoe;G J Molloy

  • Interventions to enhance adherence to medications in patients with heart failure: a systematic review

    Gerard J. Molloy;Ronan E. O'Carroll;Miles D. Witham;Marion E.T. McMurdo

Frequent Co-Authors

Andrew Steptoe
Andrew Steptoe University College London
Mark Hamer
Mark Hamer University College London
Falko F. Sniehotta
Falko F. Sniehotta Newcastle University
Derek Johnston
Derek Johnston University of Aberdeen
Marie Johnston
Marie Johnston University of Aberdeen
Kim L. Lavoie
Kim L. Lavoie University of Quebec at Montreal
Juan Carlos Kaski
Juan Carlos Kaski St George's, University of London
Brian E. McGuire
Brian E. McGuire University of Galway
John A. Updegraff
John A. Updegraff Kent State University
Amir H. Pakpour
Amir H. Pakpour Jönköping University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring a psychology degree online opens the door to a wide range of rewarding career options. One in-demand pathway is working as a substance abuse counselor. This profession offers the opportunity to make a meaningful difference in individuals’ lives while fulfilling critical needs in both urban and rural communities across the USA.

Requirements for substance abuse counselors can vary significantly depending on location. For example, substance abuse counselor requirements in Cleveland include specific educational credentials and supervised clinical experience. If you are interested in helping people in other regions, you should also review the substance abuse counselor requirements in Colorado Springs, or look into Columbus substance abuse counselor certification requirements.

Students interested in working in Texas should review substance abuse counselor requirements in Corpus Christi. No matter where you plan to practice, most pathways require a combination of online coursework and fieldwork, as well as state-approved licensing exams. Pursuing an online psychology degree can help prepare you for these requirements and a successful career in counseling.

Best Scientists Citing Gerard J. Molloy

Trending Scientists

Recently Published Articles