Current research topics:

• Cocaine use in veterans with PTSD
• herbal supplements for mood disorders

Publications:

• Johnson MJ, Swenson C, Fishkin I, Malanga A. (2023). Now I know my CBDs; cases of psychiatric admissions after delta-8-tetrahydrocannabinol (delta-8-THC, ??-THC) product usage. Psychiatry Research Case Reports. 100166. https://doi.org/10.1016/j.psycr.2023.100166
• Johnson MJ, Kelson M, Ruparel H, Simons K, Vincent P. (2022). QT and the beast: A case of valproate monotherapy for schizoaffective disorder-bipolar type with comorbid congenital long QT syndrome. Psychiatry Research Case Reports. 100076. https://doi.org/10.1016/j.psycr.2022.100076.
• Johnson MJ & Penmetcha R. (2019). Atypical presentation of STEMI with pericardial effusion causing cardiac tamponade related to malignancy. British Journal of Cardiology. 26(4). DOI:10.5837/bjc.2019.037.
• Johnson MJ, Pierce JD, Mavandadi S, Klaus J, Defelice D, Ingram E & Oslin DW. (2015). Mental health symptom severity in cannabis using and non-using Veterans with probable PTSD. Journal of Affective Disorders. 190. DOI: 10.1016/j.jad.2015.10.048.