Area of research
Epidemiology · Pharmacology
Research interest
Research interests include Substance Abuse Treatment and Outcomes, Cannabis and Cannabinoid Research, Alcohol Consumption and Health Effects, and Opioid Use Disorder Treatment.
Cannabis Use Among Older Adults
Completeness and quality of comprehensive managed care data compared with fee‐for‐service data in national Medicaid claims from 2001 to 2019
Social and economic determinants of drug overdose deaths: a systematic review of spatial relationships
Gender Differences in Cannabis Outcomes After Recreational Cannabis Legalization: A United States Repeated Cross-sectional Study, 2008–2017
Trends in Opioid Use Disorder in the Veterans Health Administration, 2005-2022
Perceptions of Safety of Daily Cannabis vs Tobacco Smoking and Secondhand Smoke Exposure, 2017-2021
State Cannabis Legalization and Cannabis Use Disorder in the US Veterans Health Administration, 2005 to 2019
Increasing risk of cannabis use disorder among U.S. veterans with chronic pain: 2005-2019
Naloxone expansion is not associated with increases in adolescent heroin use and injection drug use: Evidence from 44 US states
Chronic pain, cannabis legalisation, and cannabis use disorder among patients in the US Veterans Health Administration system, 2005 to 2019: a repeated, cross-sectional study
Understanding the differential effect of local socio‐economic conditions on the relation between prescription opioid supply and drug overdose deaths in US counties
Association Between Marijuana Laws and Suicide Among 12- to 25-Year-Olds in the United States From 2000 to 2019
Recreational cannabis legislation and binge drinking in U.S. adolescents and adults
Frequency of adolescent cannabis smoking and vaping in the United States: Trends, disparities and concurrent substance use, 2017–19
Comparing mental and physical health of U.S. veterans by VA healthcare use: implications for generalizability of research in the VA electronic health records
Trends in Prescriptions for Non-opioid Pain Medications Among U.S. Adults With Moderate or Severe Pain, 2014-2018
Substance use disorders and COVID-19: An analysis of nation-wide Veterans Health Administration electronic health records
Cannabis Recreational Legalization and Prevalence of Simultaneous Cannabis and Alcohol Use in the United States
Spatiotemporal Analysis of the Association Between Pain Management Clinic Laws and Opioid Prescribing and Overdose Deaths
Pain Acceptance Among Retired National Football League Athletes: Implications for Clinical Intervention
Association of Recreational Cannabis Laws in Colorado and Washington State With Changes in Traffic Fatalities, 2005-2017
The state of clinical outcome assessments for cannabis use disorder clinical trials: A review and research agenda
Medical marijuana laws and driving under the influence of marijuana and alcohol
Association Between Recreational Marijuana Legalization in the United States and Changes in Marijuana Use and Cannabis Use Disorder From 2008 to 2016
Psychiatric comorbidities in alcohol use disorder
Time trends in US cannabis use and cannabis use disorders overall and by sociodemographic subgroups: a narrative review and new findings
Alcohol and Women: A Brief Overview
Using social network analysis to examine alcohol use among adults: A systematic review
Differences in Opinions About Marijuana Use and Prevalence of Use by State Legalization Status
The role of alcohol response phenotypes in the risk for alcohol use disorder