Mark J. Tierno

Mark J. Tierno



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Mark Tierno joined Langholz Wilson Ellis (now Hanna Langholz Wilson Ellis) in August 2004 as Controller. Mark’s responsibilities range from general accounting, cash management, tax return preparation and property management.

With over twenty years of commercial, retail, and residential real estate accounting experience, Mark has held various accounting positions with Oxford Development Company, J.J. Gumberg Company and A.R. Building Company. Mark graduated from Duquesne University with a Bachelor of Science degree in Business Administration (accounting concentration) and has completed various graduate business courses at Duquesne University.

Mark holds an active Pennsylvania real estate license and is a member of National Association of Realtors (NAR); Pennsylvania Association of Realtors (PAR); and Realtor’s Association of Metropolitan Pittsburgh (RAMP).

Originally from Pittsburgh, Mark currently resides in the Northern suburbs of Pittsburgh.