- Mary Lisa Christy is a registered nurse with over 30 years of experience in clinical nursing, case management, and healthcare administration.
- She currently works as a Referral Management Liaison for United Healthcare Military & Veterans, where she coordinates referrals and authorizations between the military treatment facility and TRICARE.
- Previously, she held management roles such as Manager of the TRICARE Service Center and Clinical Liaison Nurse, where she oversaw operations and ensured compliance with TRICARE policies and procedures.