Neal D. Ryan

42.4k total citations · 5 hit papers
334 papers, 30.6k citations indexed

About

Neal D. Ryan is a scholar working on Clinical Psychology, Psychiatry and Mental health and Experimental and Cognitive Psychology. According to data from OpenAlex, Neal D. Ryan has authored 334 papers receiving a total of 30.6k indexed citations (citations by other indexed papers that have themselves been cited), including 189 papers in Clinical Psychology, 140 papers in Psychiatry and Mental health and 86 papers in Experimental and Cognitive Psychology. Recurrent topics in Neal D. Ryan's work include Child and Adolescent Psychosocial and Emotional Development (169 papers), Bipolar Disorder and Treatment (104 papers) and Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (48 papers). Neal D. Ryan is often cited by papers focused on Child and Adolescent Psychosocial and Emotional Development (169 papers), Bipolar Disorder and Treatment (104 papers) and Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (48 papers). Neal D. Ryan collaborates with scholars based in United States, Canada and Italy. Neal D. Ryan's co-authors include Boris Birmaher, Douglas E. Williamson, David A. Brent, Joan Kaufman, Ronald E. Dahl, Uma Rao, Cynthia Flynn, David Axelson, Erika E. Forbes and Beverly Nelson and has published in prestigious journals such as The Lancet, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Neal D. Ryan

329 papers receiving 29.4k citations

Hit Papers

5 papers align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL): Initial Reliability and Validity Data

1997 8.3k citations Boris Birmaher, Douglas E. Williamson et al. profile →
Childhood and Adolescent Depression: A Review of the Past 10 Years. Part I

1996 1.6k citations Boris Birmaher, Neal D. Ryan et al. profile →
Developmental traumatology part II: brain development∗∗See accompanying Editorial, in this issue.

1999 716 citations Neal D. Ryan et al. Biological Psychiatry profile →
Developmental traumatology part I: biological stress systems∗∗See accompanying Editorial, in this issue.

1999 557 citations Boris Birmaher, Neal D. Ryan et al. Biological Psychiatry profile →
Clinical Course of Children and Adolescents With Bipolar Spectrum Disorders

2006 513 citations Boris Birmaher, David Axelson et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Neal D. Ryan United States	81	17.7k	12.3k	7.0k	7.0k	3.5k	334	30.6k
Boris Birmaher United States	86	21.4k 1.2×	16.1k 1.3×	6.9k 1.0×	6.3k 0.9×	3.4k 1.0×	377	34.4k
Ellen Leibenluft United States	90	14.4k 0.8×	12.6k 1.0×	7.8k 1.1×	9.7k 1.4×	3.0k 0.9×	410	27.2k
Robert Jin United States	24	13.4k 0.8×	8.5k 0.7×	7.2k 1.0×	4.6k 0.7×	6.2k 1.8×	46	30.4k
Ellen Frank United States	95	14.0k 0.8×	14.0k 1.1×	7.9k 1.1×	4.1k 0.6×	4.8k 1.4×	508	35.0k
Daniel N. Klein United States	84	15.1k 0.9×	6.7k 0.5×	9.7k 1.4×	4.9k 0.7×	4.5k 1.3×	478	26.4k
Martin B. Keller United States	92	17.6k 1.0×	16.1k 1.3×	9.9k 1.4×	2.5k 0.4×	4.5k 1.3×	359	35.3k
Daniel S. Pine United States	111	26.9k 1.5×	12.5k 1.0×	17.5k 2.5×	17.6k 2.5×	7.5k 2.2×	631	50.5k
Ming T. Tsuang United States	116	13.3k 0.8×	23.4k 1.9×	5.8k 0.8×	12.5k 1.8×	3.4k 1.0×	841	49.1k
Mária Kovács United States	69	16.3k 0.9×	5.1k 0.4×	5.7k 0.8×	2.1k 0.3×	4.8k 1.4×	195	24.3k
Douglas E. Williamson United States	54	10.1k 0.6×	6.0k 0.5×	3.4k 0.5×	4.4k 0.6×	2.0k 0.6×	122	17.6k

Countries citing papers authored by Neal D. Ryan

Since Specialization

Citations

This map shows the geographic impact of Neal D. Ryan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Neal D. Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Neal D. Ryan more than expected).

Fields of papers citing papers by Neal D. Ryan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Neal D. Ryan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Neal D. Ryan. The network helps show where Neal D. Ryan may publish in the future.

Co-authorship network of co-authors of Neal D. Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of Neal D. Ryan. A scholar is included among the top collaborators of Neal D. Ryan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Neal D. Ryan. Neal D. Ryan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Brannock, M. Daniel, Ryan Whitworth, Thomas R. Kosten, et al.. (2025). Emulating a randomized clinical trial with real-world data to evaluate the effect of antidepressant use in PTSD patients with high suicide risk. Frontiers in Psychiatry. 15. 1526488–1526488. 1 indexed citations

Hayes, Timothy, Matthew J. Valente, Jennifer Cousins, et al.. (2024). Targeted Sleep Enhancement Reduces Residual Anxiety Symptoms in Peri-Adolescents Previously Treated for Anxiety Disorders. Behavior Therapy. 56(1). 133–144. 1 indexed citations

Makino, Yuichi, Nathaniel Hodgson, Pietro Artoni, et al.. (2024). Sleep-sensitive dopamine receptor expression in male mice underlies attention deficits after a critical period of early adversity. Science Translational Medicine. 16(768). eadh9763–eadh9763. 1 indexed citations

Brannock, M. Daniel, Ryan Whitworth, Thomas R. Kosten, et al.. (2024). Integrating Drug Target Information in Deep Learning Models to Predict the Risk of Adverse Events in Patients with Comorbid Post-Traumatic Stress Disorder and Alcohol Use Disorder. Biomedicines. 12(12). 2772–2772. 1 indexed citations

Wang, Haohan, M. Daniel Brannock, Thomas R. Kosten, et al.. (2024). DeepBiomarker2: Prediction of Alcohol and Substance Use Disorder Risk in Post-Traumatic Stress Disorder Patients Using Electronic Medical Records and Multiple Social Determinants of Health. Journal of Personalized Medicine. 14(1). 94–94. 6 indexed citations

Gupta, Tanu, Kristen Eckstrand, Gretchen L. Haas, et al.. (2023). Anhedonia in adolescents at transdiagnostic familial risk for severe mental illness: Clustering by symptoms and mechanisms of association with behavior. Journal of Affective Disorders. 347. 249–261. 5 indexed citations

Lee, Jung, Kyung Hwa Lee, Soon‐Beom Hong, et al.. (2023). Prediction of Diagnosis and Treatment Response in Adolescents With Depression by Using a Smartphone App and Deep Learning Approaches: Usability Study. JMIR Formative Research. 7. e45991–e45991. 15 indexed citations

Merranko, John, Tina R. Goldstein, Danella Hafeman, et al.. (2023). Examining Factors Associated With Medication Adherence in Youth With Bipolar Disorder. PubMed. 1(2). 105–115. 3 indexed citations

Goldstein, Tina R., John Merranko, Danella Hafeman, et al.. (2022). A risk calculator to predict suicide attempts among individuals withearly‐onsetbipolar disorder. Bipolar Disorders. 24(7). 749–757. 9 indexed citations

10.

Jalbrzikowski, Maria, Rebecca A. Hayes, Peter L. Franzen, et al.. (2021). Associations between brain structure and sleep patterns across adolescent development. SLEEP. 44(10). 29 indexed citations

11.

Merranko, John, Mary Kay Gill, Tina R. Goldstein, et al.. (2019). Longitudinal course and risk factors associated with psychosis in bipolar youths. Bipolar Disorders. 22(2). 139–154. 5 indexed citations

12.

Hower, Heather, Richard N. Jones, Boris Birmaher, et al.. (2018). Predictors of longitudinal psychosocial functioning in bipolar youth transitioning to adults. Journal of Affective Disorders. 246. 578–585. 20 indexed citations

13.

Frías, Álvaro, Daniel P. Dickstein, John Merranko, et al.. (2017). Longitudinal cognitive trajectories and associated clinical variables in youth with bipolar disorder. Bipolar Disorders. 19(4). 273–284. 24 indexed citations

14.

Greco, Carol M., Nathan E. Dodds, Kelly L. Johnston, et al.. (2014). Measuring the Healing Context in CAM: Progress on Developing Patient-Reported Measures of Nonspecific Contributors to Treatment Outcome. The Journal of Alternative and Complementary Medicine. 20(5). A13–A14. 2 indexed citations

15.

Hower, Heather, Brady G. Case, Bettina B. Hoeppner, et al.. (2013). Use of Mental Health Services in Transition Age Youth with Bipolar Disorder. Journal of Psychiatric Practice. 19(6). 464–476. 15 indexed citations

16.

Hunt, Jeffrey, Brady G. Case, Boris Birmaher, et al.. (2013). Irritability and Elation in a Large Bipolar Youth Sample. The Journal of Clinical Psychiatry. 74(1). e110–e117. 13 indexed citations

17.

Yorbık, Özgür, Boris Birmaher, David Axelson, Douglas E. Williamson, & Neal D. Ryan. (2004). Clinical Characteristics of Depressive Symptoms in Children and Adolescents With Major Depressive Disorder. The Journal of Clinical Psychiatry. 65(12). 1654–1659. 97 indexed citations

18.

Sun, Meijun, et al.. (2002). Vector autoregressive model selection in multichannel EEG. 3. 1211–1214. 6 indexed citations

19.

Ryan, Neal D., et al.. (1998). Child and adolescent mood disorders—experience with serotonin-based therapies. Biological Psychiatry. 44(5). 336–340. 40 indexed citations

20.

Williamson, Douglas E., et al.. (1992). Hamilton Depression Scores Can Be Extracted from the K-SADS-P in Adolescents. Journal of Child and Adolescent Psychopharmacology. 2(3). 175–181. 22 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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