Luminex Corp., of Austin, Texas, added Frank Reeves as executive vice president, treasurer and chief financial officer and James Schepp as vice president of sales and marketing.

Millennium Pharmaceuticals Inc., of Cambridge, Mass., appointed Peter Smith senior vice president of preclinical drug development.

Millipore Corp., of Bedford, Mass., elected Francis Lunger president and chief operating officer.

Neose Technologies Inc., of Horsham, Pa., added Victor Sarantschin as director, technical marketing and business development, GlycoAdvance.

Novoste Corp., of Norcross, Ga., added David Field as vice president, peripheral business.

OSI Pharmaceuticals Inc., of Uniondale, N.Y., appointed Barbara Wood general counsel and Linda Amper vice president, human resources and administration.

Paratek Pharmaceuticals Inc., of Boston, appointed Ken Tanaka vice president of research and development and Dennis Molnar executive director of corporate development.