David S Timberlake

Biographic Data

ID6034966
NAMEDavid S Timberlake
GIVEN NAMESDavid S
FAMILY NAMETimberlake
SIGNATURETIMBERLAKE D S
AFFILIATIONSUniversity of California, Irvine
ORCID0000-0002-4450-0862
VERIFIEDYes
TOTAL WORKS11
TOTAL CITATIONS17
AUTHOR COUNT11
EDITOR COUNT0
FIRST PUBLICATION YEAR2010
LATEST PUBLICATION YEAR2026
H-INDEX2

  • Corporate Strategies to Market PAX Vaporizers for Cannabis Use Under Federal Restrictions in the United States

    David S Timberlake, Jacob Paredes et al.ARTICLESubstance Use & Misuse2026

    OBJECTIVE: Legal restrictions have limited the overt marketing of cannabis and associated paraphernalia in the United States. This study assessed how one company, PAX Labs, marketed its devices for vaporizing cannabis while abiding by U.S. federal law on drug paraphernalia. METHODS: the JUUL Labs Collection at University of California, San Francisco. An initial Boolean query of the collection followed by snowball sampling yielded 421 informative …

  • Role of trade associations in managing conflict between US cigarette and smokeless tobacco industries

    David S Timberlake, Pooja Gadhvi et al.ARTICLETobacco Control2025

    TI's quest for STC to align with its policy positions was intended to minimise restrictive measures on cigarettes, akin to transnational tobacco companies' acquisition of e-cigarette companies to influence tobacco control policy. Based on recent events, acquisitions of non-cigarette tobacco companies may be scrutinised by the US Federal Trade Commission

  • Assessing violation of local cannabis delivery bans prior to enactment of California’s Senate Bill 1186

    Open AccessDavid S Timberlake, Julian Aviles et al.ARTICLEInternational Journal of Drug…2025

  • The Marketing and Perceptions of Non-Tobacco Blunt Wraps on Twitter

    Joshua Rhee, Joshua U Rhee et al.ARTICLESubstance Use & Misuse2024

    OBJECTIVE: Non-tobacco blunt wraps (N-TBWs), which entered the marketplace in 2017, are being promoted as an alternative to traditional TBWs (e.g., cigarillos) for blunt smoking. The lack of studies on these novel products warrants an investigation. This study was the first to explore blunt smokers' perceptions about N-TBWs and the extent of product marketing on Twitter. METHODS: = 149,343), where 48,695 tweets were classified as relevant by a ma…

  • Variation in adults’ use of flavored tobacco products by sales restrictions in California jurisdictions

    Open AccessDavid S Timberlake, Julian Aviles et al.ARTICLEInternational Journal of Drug…2023

  • Smokers’ Receipt of Cessation Advice from Healthcare Professionals in National Samples of People Diagnosed with HIV and the General Population

    David S Timberlake, Ngozi G NwosisiARTICLESubstance Use & Misuse2020

    Background: The high prevalence of smoking in persons living with HIV (PLWH) warrants an accurate estimation of smokers’ receipt of advice on smoking cessation. Prior studies on the topic have been limited by convenience samples. Objective: This study aims to be the first to estimate PLWH smokers’ receipt of cessation advice from a healthcare professional in a nationally representative sample. Methods: PLWH smokers were selected from the 2015–201…

  • Strategies and barriers to achieving the goal of Finland’s tobacco endgame

    Open AccessDavid S Timberlake, Ulla Laitinen et al.ARTICLETobacco Control2019

    Stakeholders' broad confidence in reaching the goal of Finland's tobacco endgame suggests that future policy initiatives will reflect the current, conventional strategy. If the Finnish government chooses to continue this approach, then it should designate separate funds for Tobacco-Free Finland 2030 and implement structural changes that will facilitate tobacco control initiatives

  • Linking the content to demographic reach of online advertising of electronic nicotine delivery systems

    David S Timberlake, Dmitriy Nikitin et al.ARTICLETobacco Control2017

    This study's findings have important implications for the uptake of ENDS among minority smokers. If the comparative advertising yields greater interest and eventual use of ENDS, then minority smokers could either benefit from smoking cessation because they switch to ENDS, or adopt dual tobacco use. The fate of comparative advertising of ENDS versus the traditional cigarette will depend on the Food and Drug Administration enforcement of its deemin…

  • A Dynamic Model of Adolescent Friendship Networks, Parental Influences, and Smoking

    Open AccessCynthia M Lakon, Cheng Wang et al.ARTICLEJournal of Youth and Adolescence2015Cited by: 9References: 70

  • Tribal casinos in California

    Open AccessDavid S Timberlake, Jun Wu et al.ARTICLEBMC Public Health2012

    If casinos became smoke free, then it is anticipated that they would be visited by a significantly larger number of Californians, including both patrons and those who otherwise would not have visited a casino

  • The Social Context of Adolescent Smoking

    Cynthia M Lakon, J R Hipp et al.ARTICLEAmerican Journal of Public Health2010Cited by: 8References: 41

    We used a systems science perspective to examine adolescents' personal networks, school networks, and neighborhoods as a system through which emotional support and peer influence flow, and we sought to determine whether these flows affected past-month smoking at 2 time points, 1994–1995 and 1996. To test relationships, we employed structural equation modeling and used public-use data from the National Longitudinal Study of Adolescent Health (n = …