Marco A. Hidalgo

University of California, Los Angeles — United States

Psychology · Social Sciences

26h-index2.5kcitations104works2.82yr avg
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Research Topics

LGBTQ Health, Identity, and Policy(44), HIV/AIDS Research and Interventions(37), Adolescent Sexual and Reproductive Health(34), Sexuality, Behavior, and Technology(19), HIV, Drug Use, Sexual Risk(15)

Publications104 total

Anger, Aggression, and Irritability in Transgender and Gender Diverse Youth Following Testosterone Initiation: A 12-Month Longitudinal Analysis
Journal of Adolescent Health·2026
Digital limited interaction efficacy trial of LifeSkills Mobile to reduce HIV incidence in young transgender women: study protocol
Trials·2025Open Access
Mind Over Scalpel: Effectiveness of Preoperative Surgical Education
Journal of the American College of Surgeons·2025· 1 cited
Depression Improves the Predictive Accuracy of the VACS Index 2.0 for All-Cause Mortality Among Sexual Minority Men Living With HIV in the Multicenter AIDS Cohort Study
JAIDS Journal of Acquired Immune Deficiency Syndromes·2025Open Access
Mental and Emotional Health of Youth after 24 months of Gender-Affirming Medical Care Initiated with Pubertal Suppression
2025· 2 citedOpen Access
Minority stress, mental health, and substance use in transgender youth: the moderating role of positive affect
Journal of Pediatric Psychology·2025· 2 cited
The Impact of Psychological Prehabilitation on Surgical Outcomes
Annals of Surgery·2025· 15 cited
Emotional Health of Transgender Youth 24 Months After Initiating Gender-Affirming Hormone Therapy
Journal of Adolescent Health·2025· 13 citedOpen Access
Patient-Reported Preoperative Depression as a Predictor of Psychosocial Outcomes After Gender-Affirming Facial Feminization Surgery
Annals of Surgery·2024
Childhood Gender Diversity and Mental Health: Protocol for the Longitudinal, Observational Gender Journey Project
JMIR Research Protocols·2024· 1 citedOpen Access
Longitudinal Analysis of Overlapping Psychosocial Factors Predicting Incident Hospitalization Among Mixed HIV Serostatus Men who have Sex with Men in the Multicenter AIDS Cohort Study
AIDS and Behavior·2024· 3 citedOpen Access
Neighborhood-level characteristics as effect modifiers on the efficacy of the MyPEEPS mobile intervention in same-sex attracted adolescent men
Preventive Medicine Reports·2024Open Access
165. Relationships Between Self-Perceived Risk of HIV, Behavioral Risk of HIV, and Self-Reported Pre-Exposure Prophylaxis (PREP) Utilization Among Young Men Who Have Sex With Men of Color: Preliminary Findings From a Prospective Cohort Study
Journal of Adolescent Health·2024· 1 citedOpen Access
9. Predictors of Diverse Mental Health Trajectories Following 4 Years of Treatment With Gender-Affirming Hormones
Journal of Adolescent Health·2024· 1 citedOpen Access
Childhood Gender Diversity and Mental Health: Protocol for the Longitudinal, Observational Gender Journey Project (Preprint)
2023Open Access
Acute HIV Diagnosis After Initiation of Pre-exposure Prophylaxis in a Young Adult Patient: A Case Report
Journal of Adolescent Health·2023· 2 citedOpen Access
Mental Health and Gender Affirmation of Black and Latine Transgender/Nonbinary Youth Compared to White Peers Prior to Hormone Initiation
Journal of Adolescent Health·2023· 11 citedOpen Access
A Cross-sectional Study of Perceived Stress and Racial Discrimination Among a National Sample of Young Men Who Have Sex With Men
Journal of the Association of Nurses in AIDS Care·2023· 2 citedOpen Access
High Internalized Transphobia and Low Gender Identity Pride Are Associated With Depression Symptoms Among Transgender and Gender-Diverse Youth
Journal of Adolescent Health·2023· 39 citedOpen Access
216 Relationships Between Self-Perceived Risk of HIV, Behavioral Risk of HIV, and Self-Reported Pre-Exposure Prophylaxis (PrEP) Utilization Among Young Men Who Have Sex with Men of Color at Risk for HIV Infection: Findings From a Prospective Cohort Study
Journal of Clinical and Translational Science·2023· 1 citedOpen Access
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Frequent Co-authors

Robert Garofalo(36), Lisa M. Kuhns(16), Diane Chen(14), Matthew J. Mimiaga(11), Rebecca Schnall(9), Asa Radix(9), Diane Ehrensaft(8), Amy C. Tishelman(8), Stephen M. Rosenthal(8), Rob Stephenson(8), Samuel Hoehnle(8), Patrick S. Sullivan(8), Cynthia Pearson(8), D. Scott Batey(8), Sabina Hirshfield(8), Uri Belkind(8), Yee-Ming Chan(7), Johanna Olson-Kennedy(7), Anna Bratcher(7), Josh Bruce(7)