Mo Sheldon, FACHE
Chief Executive Officer
Mo Sheldon, FACHE, brings more than 25 years of rural healthcare leadership experience to McCamey County Hospital District. Throughout her career, she has led Critical Access Hospitals and health districts in Texas, Washington, and Arizona, guiding organizations through operational improvements, quality initiatives, financial stabilization, and service-line development.
Before joining MCHD, Mo served as Chief Executive Officer of Northern Cochise Community Hospital and Clinics in Willcox, Arizona, where she strengthened compliance and quality programs, improved financial performance, secured federal funding for major facility upgrades, and led the organization through the challenges of the COVID-19 pandemic. Prior to that role, she served as Superintendent/CEO of Odessa Memorial Healthcare Center in Washington, where she advanced population-health initiatives, enhanced quality measures, and supported statewide efforts to protect rural hospital access.
Mo’s Texas experience includes leadership roles at Glen Rose Medical Center and Matagorda County Hospital District. Her work in the state spans hospital operations, physician employment strategies, long-term care oversight, business office and admissions leadership, and district-wide compliance programs.
She is a Fellow of the American College of Healthcare Executives and a Licensed Nursing Facility Administrator. Her professional involvement includes service on statewide rural health committees, public policy groups, and multiple community organizations.
Mo is passionate about strengthening access to care in rural communities and fostering collaborative environments where staff, providers, and community members work together to support patient well-being. She is proud to return to Texas and looks forward to serving the McCamey community.
Kristen Upchurch
Chief Nursing Officer
Kristen Upchurch is the chief nursing officer at McCamey County Hospital District. Born and raised in Odessa, Kristen has a deep connection to the region and a strong commitment to improving healthcare in her community.
With extensive experience in nursing and healthcare management, Kristen has been pivotal in enhancing patient care and nursing practices at MCHD. Her leadership focuses on fostering a supportive environment for both patients and staff, ensuring high standards of care and continuous professional development for the nursing team.
Marisol Carapia
Chief Compliance Privacy Officer
Marisol Carapia is the chief compliance privacy officer at McCamey County Hospital District. With a robust background in healthcare compliance and privacy regulations, Marisol plays a crucial role in ensuring that the hospital adheres to all legal and ethical standards.
Her responsibilities include overseeing the hospital’s compliance programs, managing patient privacy policies, and ensuring that all staff are trained in the latest healthcare regulations. Marisol’s dedication to maintaining high standards of compliance helps protect patient information and supports the hospital’s mission to provide safe and effective care.
Clarissa Mosley
McCamey Wellness Center Director
Originally from San Antonio, Clarissa Mosley has called McCamey home since 2004. A certified personal trainer and class instructor, she’s been part of the Wellness Center community since its doors opened in 2010. With a lifelong love for sports, Clarissa brings the same dedication and teamwork from the court into her role.
She’s passionate about helping people discover their inner strength, both physically and mentally, and believes that true wellness comes from balancing mind, body, and spirit. Outside the gym, you’ll find her hiking, jeeping, painting, or exploring the outdoors in her favorite places — Oregon, Colorado, and Utah.
Clarissa’s approach to health is simple: stay active, stay curious, and keep learning. Whether she’s coaching a class or cheering on a member’s progress, her goal is to make wellness accessible and meaningful for everyone who walks through the doors.
Jaime Ramirez
Administrator, McCamey Convalescent Center
Yliana Gryder, MSN
Director of Nursing, McCamey Convalescent Center
Dr. Okin-Ayileka
Medical Director
