Advanzeon Solutions Inc. has appointed Lloyd Marcus chief accounting officer, in addition to its previously announced management changes.

Marcus' accounting firm provided services to the company for the past two years.

Also, Advanzeon Solutions is adding about 20 people to its back-office, customer service staff.

Advanzeon Solutions also inked an agreement under which the lease of its present Florida office facility was extended for an additional three-year period at a per-square-foot rate.