Dr. Joseph A. De Leo, Ph.D., C.Psych.
Dr. Joseph A. De Leo, Ph.D., C.Psych.
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Cited by
Cited by
Problematic Internet use and other risky behaviors in college students: An application of problem-behavior theory.
JA De Leo, E Wulfert
Psychology of addictive behaviors 27 (1), 133, 2013
Psychometric validation of the BDI-II among HIV-positive CHARTER study participants.
AL Hobkirk, AJ Starosta, JA De Leo, CM Marra, RK Heaton, M Earleywine
Psychological assessment 27 (2), 457, 2015
Subtypes of Attention Deficit-Hyperactivity Disorder (ADHD) and Cannabis Use
M Loflin, M Earleywine, JA De Leo, A Hobkirk
Substance use & misuse 49 (4), 427-434, 2014
The effects of perceived quality on behavioral economic demand for marijuana: A web-based experiment
PC Vincent, RL Collins, L Liu, J Yu, JA De Leo, M Earleywine
Drug and Alcohol Dependence 170, 174-180, 2017
Examining bias in the impulsive sensation seeking (ImpSS) Scale using Differential Item Functioning (DIF)–An item response analysis
JA De Leo, NT Van Dam, AL Hobkirk, M Earleywine
Personality and Individual Differences 50 (5), 570-576, 2011
Integration in psychedelic-assisted treatments: Recurring themes in current providers’ definitions, challenges, and concerns
M Earleywine, F Low, C Lau, J De Leo
Journal of Humanistic Psychology, 00221678221085800, 2022
Psychedelic-assisted psychotherapy for depression: How dire is the need? How could we do it?
M Earleywine, J De Leo
Journal of Psychedelic Studies 4 (2), 88-92, 2020
A brief behavioral telehealth intervention for veterans with alcohol misuse problems in VA primary care
JA De Leo, K Lamb, S LaRowe, EJS Ana
Drug & Alcohol Dependence 140, e45, 2014
Scoping review of experiential measures from psychedelic research and clinical trials
Z Herrmann, M Earleywine, J De Leo, S Slabaugh, T Kenny, AJ Rush
Journal of psychoactive drugs 55 (4), 501-517, 2023
Exploring Drug Sourcing among Regular Prescription Opioid Users in Canada: Data from Toronto and Victoria
B Fischer, JA De Leo, C Allard, M Firestone-Cruz, J Patra, J Rehm
Canadian Journal of Criminology and Criminal Justice/La Revue canadienne de …, 2009
How important is a guide who has taken psilocybin in psilocybin-assisted therapy for depression?
M Earleywine, F Low, BR Altman, J De Leo
Journal of Psychoactive Drugs 55 (1), 51-61, 2023
Cognitive Behavioral Therapy, Ketamine, and Combination Treatment for Depression: Impressions of Credibility in Participants with Self-Reported Depressive Symptoms
M Earleywine, B Altman, J De Leo
Journal of Psychoactive Drugs, 1-11, 2021
Expectancies for cannabis-induced emotional breakthrough, mystical experiences and changes in dysfunctional attitudes: perceptions of the potential for cannabis-assisted …
M Earleywine, MN Mian, BR Altman, JA De Leo
Cannabis 5 (2), 16, 2022
Life, Drugs, and the Making of Meaning
JA De Leo, M Earleywine
The Experience of Meaning in Life, 393-403, 2013
Exploring the Credibility of Psilocybin-assisted Therapy and Cognitive-behavioral Therapy for Depression
BR Altman, M Earleywine, J De Leo
Journal of Psychoactive Drugs 54 (5), 462-470, 2022
A Semantic Scale Network analysis of the revised Mystical Experiences Questionnaire: A call for collaboration
M Earleywine, F Low, J De Leo
Journal of Psychedelic Studies 5 (3), 156-165, 2022
Adaptation of an acute psychiatric unit to a concurrent disorders unit to increase capacity and improve patient care
H Raymond, M Amlung, JA De Leo, T Hashmani, J Younger, J MacKillop
Canadian Journal of Addiction 7 (3), 25-33, 2016
Investigating the Main Effects and Interactions of Induced Mood and Emotional Urgency on Self-report Cannabis Craving and Consumption
JA De Leo
University at Albany. Department of Psychology, 2013
Expectancies for Subjective and Antidepressant Effects in Psilocybin Users
M Earleywine, MN Mian, JA De Leo
Journal of Humanistic Psychology, 00221678231194798, 2023
Smartphone enhanced behavioral activation treatment for substance use and depression
Y Chen, J De Leo, L Matalenas, AC McLaughlin, A Petruzzella, E Jones, ...
Drug and Alcohol Dependence 100 (171), e40, 2017
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