Mark Zelenak

Mark Zelenak is an accomplished sales professional with extensive experience in the ophthalmology and dermatology medical device sectors. Currently serving as the Area Sales Manager for ADAPT DX at LumiThera, Inc. since January 2017, Mark focuses on AMD detection to aid in vision loss prevention. Prior to this role, Mark was a District Manager at Heidelberg Engineering and held various positions at Diopsys, Inc., where consistent top production was achieved. Mark also revitalized a low-ranking territory at Dianon Systems and earned recognition as a top producer in all product lines. Mark's career began in dermatological sales at Barrier Therapeutics, where notable awards were received. An alumnus of Central Michigan University, Mark earned a Master of Arts and a Bachelor of Applied Arts in Communications Broadcasting Sales Management.