In 1970 Maultsby joined the medical faculty at the University of Wisconsin, Madison, and only one year later became an Assistant Professor in Psychiatry there as well as the Director of the Adult Psychiatric Outpatient Program at the University of Kentucky.
In 1970 Maultsby joined the Medical faculty at the University of Wisconsin, Madison, as an Assistant Professor. In 1971 he became an Assistant Professor in Psychiatry and Director of the Adult Psychiatric Outpatient Program at the University of Kentucky.