MediSun, Inc., dba Blue Cross Blue Shield of Arizona Advantage, leased 1,507 square feet at 3275 W. Ina Rd., Suite 145 in Tucson from Caldor Investments of Arizona, LLC. Tom Nieman, Office Specialist with Cushman & Wakefield | PICOR, represented the landlord and Chris Corney with Jones Lang LaSalle Americas, Inc., represented the tenant in this transaction.