Assistant Professor
Behavioral Pharmacology Research Unit (BPRU)
Main Office Address
Johns Hopkins Bayview Medical Center
BBRC, 5510 Nathan Shock Drive
Room 3026
Baltimore, MD 21224
Phone: 410-550-0056
Fax: 410-550-0030
E-mail: mwj@jhu.edu
Administrative Assistant
Rebecca Debus
Phone: 410-550-0451
E-mail: rparviz1@jhmi.edu
Education
1998 | B.S. | Eastern Oregon University |
2002 | M.A. | University of Vermont |
2004 | Ph.D. | University of Vermont |
2004-2007 | Research: Human Behavioral Pharmacology Fellowship | Johns Hopkins University School of Medicine |
Professional Interests
My broad area of interest is the application of human behavioral pharmacology and behavior analysis to the scientific investigation of drug reinforcement, drug dependence, and the characterization of novel psychoactive drugs. I am also interested in the use of behavioral economics and delay discounting to understand decision making in drug dependence.
Selected Publications
Johnson, M.W., Bickel, W.K., Baker, F. (2007). Moderate drug use and delay discounting: A comparison of heavy, light, and never smokers. Experimental and Clinical Psychopharmacology, 15, 187-194.
Johnson, M.W. & Bickel, W.K. (2006). Replacing relative reinforcing efficacy with behavioral economic demand curves. Journal of the Experimental Analysis of Behavior, 85, 73-93.
Johnson, M.W., Suess, P.E., & Griffiths (2006). Ramelteon: A novel hypnotic lacking abuse liability and sedative adverse effects. Archives of General Psychiatry, 63, 1149-1157.
Johnson, M.W., Bickel, W.K., & Kirshenbaum, A.P. (2004). Substitutes for tobacco smoking: A behavioral economic analysis of nicotine gum, denicotinized cigarettes, and nicotine-containing cigarettes. Drug and Alcohol Dependence, 74, 253-264.
Johnson, M.W. & Bickel, W.K. (2003). The behavioral economics of cigarette smoking: The concurrent presence of a substitute and an independent reinforcer. Behavioural Pharmacology, 14, 137-144.






