A portable small footprint laser device contains one or more housings in which a laser energy source and an optical arrangement are disposed. The housing produces a laser beam spot that may be rotated and scanned to apply laser energy to a target area. The laser device receives treatment parameters and uses them to program a treatment regimen in which activation and movement of the housings is automated. The laser device may be used to apply a treatment regimen to a patient s hands or feet that are infected by Onychomycosis. In the treatment regimen certain wavelengths of laser energy are applied at a predetermined duration. The treatment may be repeated and a topical anti fungal medication may be applied to aid in the efficacy of the treatment.