DiaDeexus, of Santa Clara, Calif., named David Cooper vice president of research and chief scientific officer.

Fusion Medical Technologies Inc., of Mountain View, Calif., hired Dan Ellis as vice president, sales.

Genelabs Technologies Inc., of Redwood City, Calif., appointed Richard Waldron, vice president and chief financial officer.

Genomica Corp., of Boulder, Colo., appointed Daniel Hudspeth vice president of finance and chief financial officer.

ImClone Systems Inc., of New York, hired Michael Trapani as vice president of regulatory affairs and quality assurance.

INC Research, of San Diego, named Brian Bollwage vice president, regulatory affairs, and Kenneth Buchholz vice president, clinical data management and biostatistics.

MedImmune Inc., of Gaithersburg, Md., named Randall Turner vice president, engineering and facilities; Bernardus Machielse vice president, quality; Scott Koenig senior vice president of research; and James Young executive vice president, research and development.