World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
74
Citations
25030
World Ranking
1852
National Ranking
1092

Tim A. Ahles 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 Tim A. Ahles sits on this spectrum.

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 publications 705+

This scientist: 179 publications — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

Tim A. Ahles 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 Tim A. Ahles sits on this spectrum.

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 D-Index 144+

This scientist: 74 D-Index — 84th percentile

84% of scientists in this discipline score the same or lower.

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

Overview

Tim A. Ahles is affiliated with Memorial Sloan Kettering Cancer Center in the United States. Their research focuses primarily on medicine, with a significant emphasis on pulmonary and respiratory medicine, genetics, oncology, psychiatry and mental health, and cognitive neuroscience.

The scientist's work concentrates on several main topics, including:

  • Cancer-related cognitive impairment studies
  • Glioma diagnosis and treatment
  • Cancer survivorship and care
  • Brain metastases and treatment
  • Dementia and cognitive impairment research
  • Childhood cancer survivors' quality of life
  • Frailty in older adults

Tim A. Ahles has published extensively in various journals. Frequent publication venues include:

  • UNC Libraries
  • JNCI Journal of the National Cancer Institute
  • Journal of Cancer Survivorship
  • Journal of Clinical Oncology
  • Breast Cancer Research and Treatment

The scientist has contributed to several notable recent papers, including:

  • "Strategies to Prevent or Remediate Cancer and Treatment-Related Aging" (2020), JNCI Journal of the National Cancer Institute
  • "Loneliness and mental health during the COVID-19 pandemic in older breast cancer survivors and noncancer controls" (2021), Cancer
  • "Deficit Accumulation Frailty Trajectories of Older Breast Cancer Survivors and Non-Cancer Controls: The Thinking and Living With Cancer Study" (2021), JNCI Journal of the National Cancer Institute
  • "Cognitive Function in Older Adults With Cancer: Assessment, Management, and Research Opportunities" (2021), Journal of Clinical Oncology
  • "Late-onset Cognitive Impairment and Modifiable Risk Factors in Adult Childhood Cancer Survivors" (2023), JAMA Network Open

The scientist collaborates regularly with several co-authors, including:

  • James C. Root
  • Sunita K. Patel
  • Jeanne S. Mandelblatt
  • Andrew J. Saykin
  • Judith Carroll

Best Publications

  • Effects of a Palliative Care Intervention on Clinical Outcomes in Patients With Advanced Cancer: The Project ENABLE II Randomized Controlled Trial

    Marie Bakitas;Kathleen Doyle Lyons;Mark T. Hegel;Stefan Balan

  • Early Versus Delayed Initiation of Concurrent Palliative Oncology Care: Patient Outcomes in the ENABLE III Randomized Controlled Trial

    Marie A. Bakitas;Tor D. Tosteson;Zhigang Li;Kathleen D. Lyons

  • Effect of duloxetine on pain, function, and quality of life among patients with chemotherapy-induced painful peripheral neuropathy: a randomized clinical trial

    Ellen M. Lavoie Smith;Herbert Pang;Constance Cirrincione;Stewart Fleishman

  • Candidate mechanisms for chemotherapy-induced cognitive changes.

    Tim A. Ahles;Andrew J. Saykin;Andrew J. Saykin

  • International Cognition and Cancer Task Force recommendations to harmonise studies of cognitive function in patients with cancer

    Jeffrey S Wefel;Janette Vardy;Tim Ahles;Sanne B Schagen

  • Neuropsychologic Impact of Standard-Dose Systemic Chemotherapy in Long-Term Survivors of Breast Cancer and Lymphoma

    Tim A. Ahles;Andrew J. Saykin;Charlotte T. Furstenberg;Bernard Cole

  • Prevalence, mechanisms, and management of cancer-related cognitive impairment.

    Michelle C. Janelsins;Shelli R. Kesler;Tim A. Ahles;Gary R. Morrow

  • Cancer- and Cancer Treatment–Associated Cognitive Change: An Update on the State of the Science

    Tim A. Ahles;James C. Root;Elizabeth L. Ryan

  • Longitudinal Assessment of Cognitive Changes Associated With Adjuvant Treatment for Breast Cancer: Impact of Age and Cognitive Reserve

    Tim A. Ahles;Andrew J. Saykin;Brenna C. McDonald;Yuelin Li

  • Cancer-related cognitive impairment: an update on state of the art, detection, and management strategies in cancer survivors

    M. Lange;F. Joly;J Vardy;J Vardy;T. Ahles

  • Cognitive Impairment Associated With Chemotherapy for Cancer: Report of a Workshop

    Ian F. Tannock;Tim A. Ahles;Patricia A. Ganz;Frits S. van Dam

  • Cognitive function in breast cancer patients prior to adjuvant treatment

    Tim A. Ahles;Tim A. Ahles;Andrew J. Saykin;Andrew J. Saykin;Brenna C. McDonald;Brenna C. McDonald;Charlotte T. Furstenberg

  • Cancer and cancer-therapy related cognitive dysfunction: an international perspective from the Venice cognitive workshop

    J. Vardy;J. S. Wefel;T. Ahles;I. F. Tannock

  • The relationship of APOE genotype to neuropsychological performance in long-term cancer survivors treated with standard dose chemotherapy

    Tim A. Ahles;Andrew J. Saykin;Walter W. Noll;Charlotte T. Furstenberg

  • An update on cancer- and chemotherapy-related cognitive dysfunction: current status.

    Michelle C. Janelsins;Sadhna Kohli;Supriya G. Mohile;Kenneth Usuki

  • Cognitive Complaints in Survivors of Breast Cancer After Chemotherapy Compared With Age-Matched Controls: An Analysis From a Nationwide, Multicenter, Prospective Longitudinal Study

    Michelle C. Janelsins;Charles E. Heckler;Luke J. Peppone;Charles Kamen

  • The multidimensional nature of cancer-related pain

    Tim A. Ahles;Edward B. Blanchard;John C. Ruckdeschel

  • Distress, psychiatric syndromes, and impairment of function in women with newly diagnosed breast cancer

    Mark T. Hegel;Caroline P. Moore;E. Dale Collins;Stephen Kearing

  • Gray matter reduction associated with systemic chemotherapy for breast cancer: a prospective MRI study.

    Brenna C. McDonald;Susan K. Conroy;Tim A. Ahles;Tim A. Ahles;John D. West

  • Brain Structure and Function Differences in Monozygotic Twins: Possible Effects of Breast Cancer Chemotherapy

    Robert J. Ferguson;Brenna C. McDonald;Andrew J. Saykin;Tim A. Ahles

  • Cognitive Effects of Cancer and Cancer Treatments

    Tim A. Ahles;James C. Root

  • Effects of a Palliative Care Intervention on Clinical Outcomes in Patients With Advanced Cancer

    Kathleen Doyle Lyons;Mark T. Hegel;Stefan Balan;Frances C. Brokaw

Frequent Co-Authors

Andrew J. Saykin
Andrew J. Saykin Indiana University
Brenna C. McDonald
Brenna C. McDonald Indiana University – Purdue University Indianapolis
Jeanne S. Mandelblatt
Jeanne S. Mandelblatt Georgetown University
Brent J. Small
Brent J. Small University of South Florida
Harvey J. Cohen
Harvey J. Cohen Duke University
Arti Hurria
Arti Hurria City Of Hope National Medical Center
Paul B. Jacobsen
Paul B. Jacobsen National Institutes of Health
Jay G. Hull
Jay G. Hull Dartmouth College
Yuelin Li
Yuelin Li Memorial Sloan Kettering Cancer Center
Gary R. Morrow
Gary R. Morrow University of Rochester Medical Center

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Related Online Degrees & Career Pathways

Studying psychology in the USA opens up a range of exciting career options and educational pathways, especially when considering related fields such as speech-language pathology. Many psychology graduates explore further specialization through online master’s degrees in communication sciences or related topics.

The career path to becoming a speech-language pathologist (SLP) requires meeting specific licensing and education criteria that vary by state. For example, those interested in practicing in Iowa should be familiar with Iowa slp certification requirements. Similarly, the process for how to become a speech language pathologist in Kansas includes earning a master’s degree, passing state and national exams, and completing supervised clinical hours.

Other states, such as Kentucky and Louisiana, have their own steps and unique requirements. To learn more, you can review the slp requirements in Kentucky and the process for becoming a speech therapist in Louisiana.

Exploring these related online degrees and career options allows psychology students to build flexible, rewarding careers in mental health, communication disorders, and educational support sectors.

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