Rotarian Gordon Stone ran the meeting today and poses with Mary Lou Macilvaine Ph.D.
 
Dr. Macilvaine's education includes degrees from Mesa College, UCSD, Stanford and Bridgewater State in Massachusetts. She is a licensed clinical psychologist and specializes in the holistic treatments. Her presentation covered the short-term and  long-term effects of marijuana. This presentation included marijuana's  adverse health effects, legalization impact, and  medical usage.