New grief support services manager coming to Big Rapids Pioneer Staff Reports FacebookTwitterEmail BIG RAPIDS -- Big Rapids is getting a new grief support services manager from Hospice of Michigan. Hospice of Michigan announced the appointment of David Keller, MDiv., as grief support services manager in Big Rapids and Ludington. Keller's primary responsibilities include development and implementation of grief support services and educational programs for bereaved individuals, including Hospice of Michigan families and community members. Prior to this role, Keller was a spiritual care advisor in Traverse City, where he supported Hospice of Michigan patients, caregivers and staff. He currently facilitates a monthly virtual support group.