Laurence R. Smith was appointed chair of the board of directors of White Plains (N.Y.) Hospital, where he has been a trustee since 2004.

Robert A. Toohey was elected chair of the board of trustees of the Atlantic Health System, Morristown, N.J., where he has been a member of the board since 2007.

Michael A. “Trey” Crabb III was appointed to the board of directors of the UNC Health Care System, Chapel Hill, N.C.

Send the names, board titles and hospital or system name of newly appointed or elected board members to trustee@healthforum.com to be featured in an upcoming issue.