Andre Lubarsky has been named director of sales-North America for Cyntellect (San Diego), joining the company from BD Biosciences Bioimaging, where he held a similar position. Cyntellect specializes in live cell analysis and manipulation systems.

Michael Celebrezze has been named CFO at LCA-Vision (Cincinnati) on a permanent basis, effective. Celebrezze, who has served as interim CFO since June, was appointed senior vice president of finance and treasurer in July 2007 after joining the company as VP of finance and treasurer in July 2006. LCA-Vision is a provider of laser vision correction services under the LasikPlus brand.

Stephen Davis has been named president of Paradigm Medical Industries (Salt Lake City). Davis, who served as the company's VP of sales and marketing from May 2007 to February 2008, has more than 20 years' experience in the ophthalmic industry. Paradigm Medical Industries makes ultrasound devices and glaucoma detection and management products.