OraSure Technologies Inc., of Bethlehem, Pa., added Salvatore Salamone as senior vice president, development, and Eve Damiano as vice president, regulatory affairs.

Protein Design Labs Inc., of Fremont, Calif., added Lyn Olson as vice president, quality and compliance; named Mark Backer vice president, technical development; and promoted Sergio Garcia-Rodriguez to vice president, legal, general counsel and assistant secretary.

QLT Inc., of Vancouver, British Columbia, appointed Robert Butchofsky vice president, marketing and sales planning for ocular and oncology products.

Questcor Pharmaceuticals Inc., of Union City, Calif., appointed Timothy Morris vice president of finance/administration and chief financial officer and Kenneth Greathouse vice president, commercial operations.

RxKinetix Inc., of Louisville, Colo., named Janice Troha vice president of clinical development and regulatory affairs.

Sangamo BioSciences Inc., of Point Richmond, Calif., appointed Carl Pabo senior vice president and chief scientific officer.

Silicon Genetics Inc., of Redwood City, Calif., added Deepak Thakkar as senior director of marketing.

SurroMed Inc., of Mountain View, Calif., added Christopher Becker as director of chemistry and mass spectrometry.

TheraMed Inc., of Rockville, Md., added Joseph Lehnen as chief financial officer and Eric Richman as vice president, corporate development.

Transgene SA, of Strasbourg, France, appointed Serge Braun vice president, research.