The Medical Staff Association (MSA) of the Abbotsford Regional Hospital and Cancer Centre (ARHCC) consists of all members of the medical staff at ARHCC.

The ARHCC MSA represents medical staff in Health Authority decision-making and serves in a voting capacity on the Medical Advisory committee and subcommittees. The ARHCC MSA also supports its members in developing projects that enhance patient care, promote physician wellness and build community at ARHCC.