Bob Steffel

The Opus Group of Minnetonka, Minn., announced the addition of Bob Steffel as director of project management.

Tom Shaver

The Opus Group appointed Tom Shaver as president, Opus Healthcare, a division of Opus Development Company, L.L.C., and an expansion of services into the health care sector.

Mark Henderson

Gresham, Smith and Partners of Nashville, Tenn., announced Mark Henderson has been named executive vice president (EVP) of the firm’s health care market.

Christopher Arnold

SmithGroupJJR, based in Detroit, named Christopher Arnold, AIA, LEED green associate, to lead the firm’s health care studio in Los Angeles.

Anthony J. Haas

Anthony J. Haas FAIA, FACHA, senior principal at WHR Architects, began his tenure as the 2015 president of the American College of Healthcare Architects (ACHA).