• AcuNetx (Torrance, California) said that Steve Butler, president/COO of Denver Management Advisors, a consulting firm specializing in compensation, health and welfare, has agreed to join its board. In related news, AcuNetx has named Alexander Limbert as CFO. Limbert is a certified public accountant with more than 20 years of experience. AcuNetx makes diagnostic, analytical and therapeutic tools for audiologists, neurologists, otolaryngologists and physical therapists, as well as hospitals, clinics, and extended care facilities.

• R my Trotabas has been named VP of sales for Bio-Chem Fluidics (Boonton, New Jersey). Trotabas previously was director of sales & marketing for North America for Harting Technology Group. Bio-Chem Fluidics manufactures solenoid-operated, inert pinch and isolation valves, dispensing pumps and manifolds for a range of industries including analytical chemistry, clinical diagnostics and medical device manufacturers.