Front Office Medical Administration

Maria joined Dr. Cress and Sweetwater Psychiatry in August of 2009. She was raised in the Houston area after her family moved from Argentina over 20 years ago.  She is a graduate of Remington College with a degree in Medical Assistance and has extensive experience within medical administration.  Our patients find her efficient, yet, warm and caring with all of their scheduling of appointments and prescription needs.  Maria is impeccable with details and makes every effort to make your visit to Sweetwater Psychiatry as easy as possible.


Certified TMS Technician & Patient Coordinator

Roxane has been assisting Dr. Cress in helping to treat TMS patients since April 2010. A veteran of the health care industry since 1982, Roxane is a Certified TMS Technician and patient advocate. She coordinates new patient education, clinical evaluations, and case management for patients receiving TMS Therapy. Roxane has completed courses at Duke University in Transcranial Magnetic Stimulation and Harvard Medical School’s course in Transcranial Direct Current Stimulation. She has attended two American Psychiatric Association Annual Meetings (2013 and 2015) and the 1st International Brain Stimulation Conference in Singapore alongside Dr. Cress in March 2015. She also attended the UCLA Individualized Neuromodulation for Neurologic and Psychiatric Disease Conference in October 2015. Roxane is dedicated to expanding her knowledge in neuromodulation and ensuring that each patient receives full support and continuum of care and is a vital part of the journey at the TMS Serenity Center.