At the end of this webinar, the participant will be able to:

• Explain the biological and behavioral factors behind co-use of marijuana, tobacco and vaping
• Recognize and distinguish the complicating factors of treating a person with co-use
• Construct specific strategies to treat co-use of marijuana, tobacco and vaping, using both medical and psychological models of treatment

The speaker for the webinar, Molly Leis is currently a Nicotine Dependence Counselor at Mayo Clinic in Rochester, MN. She earned her master's degree in clinical counseling from Winona State University and is a Licensed Alcohol & Drug Counselor and Licensed Professional Clinical Counselor in the State of Minnesota, as well as a nationally Certified Tobacco Treatment Specialist. She has worked with children, adolescents, and adults with mental health, behavioral, substance abuse, and developmental issues, in both residential and outpatient treatment settings in Wisconsin and Minnesota. She has special interest in polysubstance use with tobacco, interactions and effects on recovery.