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Ask the Expert
Key questions answered by the leading physicians, researchers and scientists in the field.
Ask the Expert


Understanding Cannabis Use Disorder
Understanding Cannabis Use Disorder (CUD) | Health Risks Explained
3 days ago


Ask the Expert: How Is Cannabis Use Disorder Diagnosed and Treated? with Dr. Redonna Chandler
A growing body of research shows the effectiveness of several treatment options for cannabis use disorder (CUD). In this Ask the Expert interview, Dr. Redonna Chandler discusses the evidence surrounding the diagnosis and treatment of CUD. Dr. Chandler previously served as Director of the HIV Research Program and the HEALing Communities Study at the National Institute on Drug Abuse and now serves as a scientific advisor at the Addiction Policy Forum. Dr. Chandler discusses psy
Apr 9


Ask the Expert: What is Cannabis Use Disorder and Who is at Risk? with Dr. Meg Haney from Columbia University
In this Ask the Expert video, Dr. Margaret Haney, Professor of Neurobiology and Director of the Cannabis Research Laboratory at Columbia University Medical Center, discusses cannabis use disorder (CUD) and key risk factors. Although cannabis is often perceived as low-risk, an estimated 5.8% of the population meets criteria for CUD, with severity ranging from mild to moderate and severe.1 Research shows that individuals with more severe CUD experience diminished productivity,
Apr 8


Ask the Expert: What is the HEALing Communities Study?
In this Ask the Expert interview, Dr. Redonna Chandler provides an overview of the HEALing Communities Study (HCS)–the largest addiction...
Jun 5, 2025


Ask the Expert: What are Recovery Management Checkups?
Recovery Management Checkups (RMC) are a structured, proactive intervention designed to support and monitor the progress of individuals...
Dec 2, 2024


Ask the Expert: What does addiction treatment involve?
In this Ask the Expert interview, we hear from Yale University's Brian Fuehrlein about what treatment for addiction involves.
May 27, 2024


Ask the Expert: Medications for Opioid Use Disorder (MOUD)
Dr. John Winhusen featured in the Ask the Expert series explainer on medications for opioid use disorder (MOUD).
Apr 26, 2024


Ask the Expert: Naloxone 101
Dr. Alexander Walley answers key questions about naloxone and addresses myths about the overdose reversal medication.
Feb 29, 2024


What is Stigma? We Asked a Top Stigma Researcher.
What is Stigma? Learn the types of stigma, the effects on individuals and families, and how to stop stigma from Dr. Valerie Earnshaw.
Dec 16, 2020
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