Area of research
Physiology · Epidemiology
Research interest
Research interests include Smoking Behavior and Cessation, Substance Abuse Treatment and Outcomes, Cannabis and Cannabinoid Research, and Behavioral Health and Interventions.
Changes in Tobacco-related Advertising for Adolescents Between 2017-18 and 2019-20: Results From the California Student Tobacco Survey.
School Staff Perspectives on Tobacco Prevention: Findings From a Statewide Educator Survey.
Texting to Recruit Unassisted Tobacco Users at a Large Safety Net Health System Into Quitline Service for a Medicaid Value-Based Care Program: Pragmatic Randomized Controlled Trial.
California's School-Based Tobacco Use Prevention Program After Proposition 56: Results From a Statewide Evaluation
Adolescents view cannabis as less harmful than cigarettes, nicotine vapes, and alcohol: Findings from two California school surveys
Media Reports and Knowledge of e-Cigarette or Vaping Use-Associated Lung Injury Among Adolescents in California: Population-Based Cross-Sectional Study.
Increasing a Quitline's Reach to Low-Income Tobacco Users Through 211 Agencies.
Association of a major tobacco tax increase in California with increased smoking cessation.
Tobacco Quitline Callers Who Use Cannabis and Their Likelihood of Quitting Cigarette Smoking
California School Staff Reports of Seeing Students Vaping at School and Disciplinary Actions.
LGBTQ Utilization of a Statewide Tobacco Quitline: Engagement and Quitting Behavior, 2010-2022.
Secondhand smoke exposure and asthma status among adolescents: Findings from the 2019–2020 California Student Tobacco Survey
Implementation, Maintenance, and Outcomes of an Electronic Referral to a Tobacco Quitline Across Five Health Systems.
A Proactive Outreach Strategy Using a Local Area Code to Refer Unassisted Smokers in a Safety Net Health System to a Quitline: A Pragmatic Randomized Trial.
Quitline Promotion to Medicaid Members Who Smoke: Effects of COVID-19–Specific Messaging and a Free Patch Offer
Re-engagement of Low-Income Smokers in Quitline Services: Effects of Incentives and Method of Contact.
Connecting Vietnamese-Speaking Immigrants who Smoke to the Asian Smokers Quitline: A Feasibility Pilot of Proactive Outreach Interventions.
Google shopping queries for vaping products, JUUL and IQOS during the E-cigarette, or Vaping, product use Associated Lung Injury (EVALI) outbreak.
Early adoption of heated tobacco products resembles that of e-cigarettes.
Google shopping queries for vaping products, JUUL and IQOS during the E-cigarette, or Vaping, product use Associated Lung Injury (EVALI) outbreak
News coverage of the E-cigarette, or Vaping, product use Associated Lung Injury (EVALI) outbreak and internet searches for vaping cessation.
Determining the prevalence of cannabis, tobacco, and vaping device mentions in online communities using natural language processing
Slim cigarette smoking in Urban China: Who are the early adopters and why?
News coverage of the E-cigarette, or Vaping, product use Associated Lung Injury (EVALI) outbreak and internet searches for vaping cessation
Investigating the Attitudes of Adolescents and Young Adults Towards JUUL: Computational Study Using Twitter Data
Retail Tobacco Marketing in Rural Versus Nonrural Counties: Product Availability, Discounts, and Prices
Investigating the Attitudes of Adolescents and Young Adults Towards JUUL: Computational Study Using Twitter Data.
Targeting Nonsmokers to Help Smokers Quit: Features of a Large-scale Intervention.
Investigating the Attitudes of Adolescents and Young Adults Towards JUUL: Computational Study Using Twitter Data (Preprint)
Effects of Health Messages on Public Perception of E-cigarettes: An Experimental Study (Preprint)