The Tucson P3 Team is growing by leaps and bounds – particularly the Care Management Team which has gone from three members to 12 and soon to be 24.

The expansion has not only necessitated adding cubicles to our space, it has also added a richness to the culture with our new hires’ diverse work histories and organizational experiences. Take a look at who’s new in Tucson:


Marisa Campbell, RN Clinical Care Manager

Marisa (pronounced Ma REE sah) began her nursing career in Tucson over 20 years ago. She has an impressive breadth of experience that spans medical surgical nursing, home health, a skilled nurse facility, assisted living, hospice and most recently Marisa worked for a physician-owned ACO in population health management. Marisa loves making a difference in patients’ lives – and we love having her on our team.


Sabena Dorman, RN Clinical Care Manager

Sabena started her journey as a Registered Nurse in 2005 when she worked in a skilled nursing facility. A couple of years later, she launched her hospital nursing career as a travel nurse and gained experience in a variety of specialties in cities across the country. After working twelve years bedside, Sabena moved to Case Management in the field of Corrections. Lucky for us, her journey has now led her to P3.


Karla B. Ramirez (aka Karla, Sr.) MA Patient Care Navigator

Karla is theMomin the mother-daughter team that recently joined the Tucson Care Management Team! Karla worked as an MA/Patient Care Coordinator at TMCOne for 10 years. Prior to that, she worked at an internal medicine family practice for 24 years. Karla clearly loves working in healthcare helping patients live their best lives. Her years of experience will be a big plus for P3 AZ.

Karla N. Ramirez (aka Karla, Jr., aka Natalie) MA Patient Care Navigator

Karla “Jr” is the daughter in our dynamic duo – and to make life easier on us all, she has agreed to go by her middle name, Natalie! Before coming to P3, Natalie worked for 3+ years as an MA in cardiac electrophysiology at Banner Health. She obtained her MA/RMA certification with Pima Medical Institute. Natalie says she is excited to be a part of such a great team. Thanks for helping to make it great!