Home > People > Staff Bonnie E. Perry, M.S.B.E Rehabilitation Engineer 601-364-3318 bperry@mmrcrehab.org Antonio V. Hayes, R. EPT., R. NCST. Neurophysiology Technologist (601) 364-3332 thayes@mmrcrehab.org Kai Horne Research Lab Technologist 601-364-3409 khorne@mmrcrehab.org Yolanda Pannell, MPH Administrative Assistant (601) 364-3424 ypannell@mmrcrehab.org Jennifer Sivak, OTR/L Research Occupational Therapist (601) 364-3567 jsivak@mmrcrehab.org Arash Sepehri, M.A. Health Information Management Collaborator 601-364-3315 asepehri@mmrcrehab.org