Theo Sandfort

10.0k total citations · 1 hit paper
209 papers, 7.1k citations indexed

About

Theo Sandfort is a scholar working on Infectious Diseases, General Health Professions and Social Psychology. According to data from OpenAlex, Theo Sandfort has authored 209 papers receiving a total of 7.1k indexed citations (citations by other indexed papers that have themselves been cited), including 116 papers in Infectious Diseases, 104 papers in General Health Professions and 75 papers in Social Psychology. Recurrent topics in Theo Sandfort's work include HIV/AIDS Research and Interventions (116 papers), Adolescent Sexual and Reproductive Health (93 papers) and LGBTQ Health, Identity, and Policy (71 papers). Theo Sandfort is often cited by papers focused on HIV/AIDS Research and Interventions (116 papers), Adolescent Sexual and Reproductive Health (93 papers) and LGBTQ Health, Identity, and Policy (71 papers). Theo Sandfort collaborates with scholars based in United States, Netherlands and South Africa. Theo Sandfort's co-authors include Henny Bos, Brian Dodge, Kate L. Collier, Ron de Graaf, Vasu Reddy, Rob Bijl, Paul Schnabel, Gabriël van Beusekom, Frits van Griensven and Justin Knox and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Clinical Infectious Diseases.

In The Last Decade

Theo Sandfort

202 papers receiving 6.7k citations

Hit 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.

Evaluating the Impact of Immigration Policies on Health Status Among Undocumented Immigrants: A Systematic Review

2013 349 citations Theo Sandfort, Brian Dodge et al. profile →

Peers

Countries citing papers authored by Theo Sandfort

Since Specialization

Citations

This map shows the geographic impact of Theo Sandfort'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 Theo Sandfort with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Theo Sandfort more than expected).

Fields of papers citing papers by Theo Sandfort

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Theo Sandfort. 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 Theo Sandfort. The network helps show where Theo Sandfort may publish in the future.

Co-authorship network of co-authors of Theo Sandfort

This figure shows the co-authorship network connecting the top 25 collaborators of Theo Sandfort. A scholar is included among the top collaborators of Theo Sandfort 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 Theo Sandfort. Theo Sandfort is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Bisexuality among Men who have Sex with Men in Sub-Saharan Africa: Findings from the HPTN 075 Study 2024 ·AIDS and Behavior ·Ken Ondenge, Xu Guo, (unknown), David Schnabel, Ravindre Panchia, Karen Dominguez, Sufia Dadabhai, Erica L. Hamilton, Theo Sandfort	0
2	Health Literacy Among Sexual and Gender-Diverse Adolescents in New York City 2024 ·Health Education & Behavior ·(unknown), (unknown), Farnaz Kaighobadi, Neal D. Hoffman, Adam Ciarleglio, Theo Sandfort	1
3	A Provider-Focused Intervention to Increase Universal HIV Testing among Adolescents in School-Based Health Centers 2024 ·AIDS and Behavior ·Neal D. Hoffman, Adam Ciarleglio, (unknown), (unknown), (unknown), Ellen J. Silver, Laurie J. Bauman, Theo Sandfort	1
4	To Improve Motivational Barriers to Retention in High Resolution Anoscopy, Patients and Providers Recommend Social and Environmental Changes: A Sequential Explanatory Mixed-Methods Pilot Study in a Federally Qualified Health Center 2024 ·AIDS and Behavior ·Bryan A. Kutner, (unknown), Rebecca Giguere, (unknown), Mei Tan, Christine Tagliaferri Rael, Asa Radix, Theo Sandfort	1
5	Motivations and Barriers to Routine HIV Testing Among Men Who Have Sex with Men in New York City 2022 ·AIDS and Behavior ·(unknown), Robert H. Remien, Julie E. Myers, (unknown), Zoe R. Edelstein, Benjamin Tsoi, Theo Sandfort	8
6	Gay and Bisexual Men Who Report Anal Sex Stigma Alongside Discomfort Discussing Anal Sex with Health Workers Are Less Likely to Have Ever Received an Anal Examination or Anal Swab 2022 ·LGBT Health ·Bryan A. Kutner, Jane M. Simoni, (unknown), Michael Gaisa, Theo Sandfort	13
7	Information, Motivation and Behavioral Skills as Mediators Between Sexual Minority Stigma and Condomless anal Sex Among Black South African Men Who have Sex with Men 2022 ·AIDS and Behavior ·Justin Knox, Stephanie Shiau, Bryan A. Kutner, Vasu Reddy, Curtis Dolezal, Theo Sandfort	2
8	Solidarity, support and competition among communities of female and male sex workers in Mombasa, Kenya 2021 ·Culture Health & Sexuality ·Arjee Restar, Pablo K. Valente, Adedotun Ogunbajo, Tsitsi B. Masvawure, Theo Sandfort, Peter Gichangi, Yves Lafort, Joanne E. Mantell	7
9	Experiences of minority stress among gay, bisexual, and other men who have sex with men (GBMSM) in Nigeria, Africa: The intersection of mental health, substance use, and HIV sexual risk behavior 2020 ·Global Public Health ·Adedotun Ogunbajo, Stella Iwuagwu, (unknown), Katie B. Biello, Christopher W. Kahler, Theo Sandfort, Matthew J. Mimiaga	36
10	Sexuality Disclosure Among Black South African MSM and Responses by Family 2019 ·The Journal of Sex Research ·Akua O. Gyamerah, Kate L. Collier, Vasu Reddy, Theo Sandfort	17
11	HIV testing and the HIV care continuum among sub-Saharan African men who have sex with men and transgender women screened for participation in HPTN 075 2019 ·PLoS ONE ·Theo Sandfort, Karen Dominguez, Noel Kayange, (unknown), Ravindre Panchia, Ying Qing Chen, Wairimu Chege, Vanessa Cummings, Xu Guo, Erica L. Hamilton, Michael J. Stirratt, Susan H. Eshleman	40
12	Barriers and facilitators to uptake of condoms among Filipinx transgender women and cisgender men who have sex with men: A situated socio-ecological perspective 2019 ·Global Public Health ·Arjee Restar, Alexander C. Adia, Jennifer Nazareno, (unknown), Theo Sandfort, Mark N. Lurie, Susan Cu‐Uvin, Don Operario	15
13	To switch or not to switch: Intentions to switch to injectable PrEP among gay and bisexual men with at least twelve months oral PrEP experience 2018 ·PLoS ONE ·Kathrine Meyers, Yumeng Wu, (unknown), Theo Sandfort, Sarit A. Golub	43
14	Attitudes Toward Lesbians and Gays Among American and Dutch Adolescents 2014 ·The Journal of Sex Research ·Kate L. Collier, Stacey S. Horn, Henny Bos, Theo Sandfort	18
15	Denial as a Barrier for HIV Prevention Within the General Population 2010 ·Journal of Psychology & Human Sexuality ·Theo Sandfort, G. van Zessen	4
16	From social silence to social science : same-sex sexuality, HIV & AIDS and gender in South Africa : conference proceedings 2009 ·Vasu Reddy, Theo Sandfort, Laetitia C. Rispel	6
17	Religion and spirituality among bisexual Black men in the USA 2008 ·Culture Health & Sexuality ·William L. Jeffries, Brian Dodge, Theo Sandfort	73
18	Researching MSM in South Africa: some preliminary notes from the frontlines of a hidden epidemic 2008 ·Vasu Reddy, Theo Sandfort	2
19	Minority stress, experience of parenthood and child adjustment in lesbian families 2004 ·Journal of Reproductive and Infant Psychology ·Henny Bos, Frank van Balen, D.C. van den Boom, Theo Sandfort	81
20	Differences in Perception of Risk for HIV Infection with Steady and Non-Steady Partners Among Homosexual Men 1995 ·AIDS Education and Prevention ·(unknown), John de Wit, E.M.M. de Vroome, H Houweling, (unknown), Theo Sandfort	46

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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