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 Matthew W. Johnson sits on this spectrum.
This scientist: 187 publications — 65th percentile
65% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 705 publications or more.
The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Matthew W. Johnson sits on this spectrum.
This scientist: 73 D-Index — 83rd percentile
83% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 144 D-Index or more.
Matthew W. Johnson is affiliated with the Johns Hopkins University School of Medicine in the United States. Their research primarily focuses on psychological and pharmacological studies with a strong emphasis on the effects and therapeutic potential of psychedelics, particularly psilocybin.
Johnson's recent published papers include:
Their frequent co-authors reflect collaborations in overlapping domains of psychology and psychopharmacology and include:
Johnson has contributed extensively to several scholarly venues, indicating a broad engagement with both general and specialized fields. Frequent publication venues include:
Their main fields of study center on psychology, with particular attention to clinical applications. Subfields covered include:
The central research topics encompass areas related to psychedelic substances and their effects, as well as behavioral and biochemical aspects, including:
Among recognized distinctions, Matthew W. Johnson was named a Fellow of the American Psychological Association (APA) in 2016. This acknowledgment reflects their contributions to the field of psychology at large.
Roland R Griffiths;Matthew W Johnson;Michael A Carducci;Annie Umbricht
Matthew W. Johnson;William A. Richards;Roland R. Griffiths
Matthew W. Johnson;Warren K. Bickel
Alan K. Davis;Alan K. Davis;Frederick S. Barrett;Darrick G. May;Mary P. Cosimano
Roland R. Griffiths;William A. Richards;Matthew W. Johnson;Una D. McCann
Matthew W Johnson;Albert Garcia-Romeu;Mary P Cosimano;Roland R Griffiths
Roland R. Griffiths;Matthew W. Johnson;William A. Richards;Brian D. Richards
Katherine A MacLean;Matthew W Johnson;Roland R Griffiths
Forest Baker;Matthew W. Johnson;Warren K. Bickel
Matthew W. Johnson;Albert Garcia-Romeu;Roland R. Griffiths
Warren K. Bickel;Matthew W. Johnson;Mikhail N. Koffarnus;James MacKillop
Frederick S Barrett;Matthew W Johnson;Roland R Griffiths
Theresa M Carbonaro;Matthew P Bradstreet;Frederick S Barrett;Katherine A MacLean
Matthew W. Johnson;Warren K. Bickel
Albert Garcia-Romeu;Roland R. Griffiths;Matthew W. Johnson
Matthew W. Johnson;Peter S. Hendricks;Frederick S. Barrett;Roland R. Griffiths
Roland R Griffiths;Matthew W Johnson;William A Richards;Brian D Richards
Unknown
Katherine A. MacLean;Jeannie Marie S. Leoutsakos;Matthew W. Johnson;Roland R. Griffiths
Peter S Hendricks;Christopher B Thorne;C Brendan Clark;David W Coombs
Frederick S. Barrett;Matthew W. Johnson;Roland R. Griffiths
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