Our Leadership

Vice President, Transition Management Office
Marcia Colone, PhD, MSSW, MS, ACM-SW
marcia.a.colone@vumc.org 

  • Oversees: TMO at Vanderbilt University Hospital, Resource Center, Veterans Affairs

Senior Director Nursing, Transition Management Office
Jamie Davis, MSN, RN, APRN, FNP-BC
jamie.t.davis@vumc.org 

  • Oversees: Trauma, Renal, Lung and Liver Transplant services

Senior Director Nursing, Transition Management Office
Brenda Reed, RN, MSN, ACM-RN
brenda.reed@vumc.org 

  • Oversees: Cardiology, Heart Transplant and VAD services 

Manager, Transition Management Office
Ashley Baltes, LCSW, ACM
ashley.l.baltes@vumc.org 

  • Oversees: Medicine services, Geriatrics, Observation patients, ALDS, ED Social Workers/Homeless, Oncology, PRN Case Managers

Manager, Transition Management Office
Shannon King, RN, MSN
shannon.e.king@vumc.org 

  • Oversees: Medicine services, MICU, Women’s OB, PRN Social Workers

Manager, Transition Management Office
Karen Vinson, RN, MSN, CCM
karen.r.vinson@vumc.org

  • Oversees: Neurology services, Burn, Urology, Orthopedics, Surgical Services, SICU One Hundred Oaks SW float, neuro and women’s clinic, weekend staff, discharge planners

Weekend Supervisor
Marcia Collins, LMSW
marcia.e.collins@vumc.org 

TMO Nurse Education Specialist
Dana Johnson, RN, MSN
dana.johnson.1@vumc.org