Doctors Hospital at Renaissance Health System Executive and Leadership Team

Patrick Mathews, the Chief Financial Officer, System at Doctors Hospital at Renaissance Health System, manages the comprehensive financial planning and budgetary control for the entire health system. Mathews oversees capital investment strategies and long-term fiscal forecasting to support the 506-bed facility's growth. By monitoring cash flow and debt management, the Chief Financial Officer, System ensures the organization maintains a strong balance sheet while serving over 1.2 million residents. This leadership role involves reporting financial performance to the board and ensuring compliance with healthcare regulations. Patrick Mathews drives fiscal discipline by auditing departmental expenditures and identifying opportunities for cost reduction. Through the oversight of accounting and treasury functions, the Chief Financial Officer, System provides the necessary resources for clinical expansion and facility maintenance. Mathews secures the financial viability of the hospital by balancing aggressive investment in medical technology with prudent risk management and sustainable revenue growth.

Marissa Castaneda, the Chief Operating Officer at Doctors Hospital at Renaissance Health System, oversees daily hospital operations and facility management. Castaneda coordinates internal logistics to ensure the 506-bed acute care center functions at peak efficiency for the South Texas population. By managing staffing levels and supply chain procurement, the Chief Operating Officer maintains high standards of patient care delivery. This role requires constant interaction with department heads to resolve operational bottlenecks and improve service throughput. Marissa Castaneda implements lean management principles to reduce waste and enhance the overall patient experience. Through strategic oversight of hospital infrastructure, the Chief Operating Officer supports the clinical mission of the organization. Castaneda drives operational excellence by fostering a culture of accountability and precision, ensuring that every unit within the facility meets rigorous safety and quality benchmarks while serving the diverse needs of the regional community.

Aida Coronado- Garcia, the Chief Operating Officer & Executive Vice President at Doctors Hospital at Renaissance Health System, executes high-level strategic initiatives and organizational policy. Coronado- Garcia manages the alignment of executive goals with the daily operational realities of the 506-bed acute care facility. By supervising cross-functional teams, the Chief Operating Officer & Executive Vice President ensures that the hospital meets its long-term growth objectives in South Texas. This role involves representing the organization in regional healthcare partnerships and community outreach programs. Aida Coronado- Garcia drives institutional efficiency by refining governance structures and improving inter-departmental communication. Through the oversight of major capital projects, the Chief Operating Officer & Executive Vice President supports the expansion of specialized medical services. Coronado- Garcia fosters a collaborative environment that empowers staff to deliver superior patient outcomes, ultimately reinforcing the reputation of the hospital as a leader in physician-owned healthcare.

Jeff Rexroad, the Chief Revenue Officer at Doctors Hospital at Renaissance Health System, directs all financial intake strategies for the 506-bed facility. Rexroad manages complex billing cycles and insurance negotiations to ensure the fiscal health of the largest physician-owned hospital in the United States. By optimizing revenue streams, the Chief Revenue Officer supports the expansion of acute care services across the South Texas region. This leadership role involves constant collaboration with clinical departments to align patient volume with resource allocation. Jeff Rexroad monitors market trends to maintain competitive pricing while upholding the mission of accessible healthcare. Through rigorous analysis of reimbursement models, the Chief Revenue Officer secures the capital necessary for facility upgrades and advanced medical technology. Rexroad drives sustainable growth by streamlining administrative workflows and reducing overhead costs, ultimately strengthening the financial foundation of the entire health system.

Skip Courtney, the Chief Information Officer at Doctors Hospital at Renaissance Health System, architects the digital infrastructure and health information systems for the entire organization. Courtney manages the integration of electronic health records and cybersecurity protocols to protect sensitive patient data across the South Texas network. By deploying advanced analytics platforms, the Chief Information Officer enables data-driven decision-making for clinical and administrative teams. This leadership role involves upgrading network hardware and software to support the 506-bed facility's complex medical requirements. Skip Courtney drives digital transformation by implementing telehealth solutions that expand access to care for residents. Through the oversight of IT personnel, the Chief Information Officer ensures system uptime and seamless communication between departments. Courtney secures the technological future of the hospital by prioritizing innovation and robust system architecture, which directly improves the speed and accuracy of medical diagnostics and patient treatment plans.

Saroja Viswamitra, the Chief Medical Officer at Doctors Hospital at Renaissance Health System, directs clinical standards and medical staff performance across the 506-bed facility. Viswamitra oversees quality assurance programs and patient safety initiatives to ensure the highest level of care for the South Texas community. By managing physician relations and clinical protocols, the Chief Medical Officer maintains the integrity of the physician-owned model. This role involves collaborating with the executive team to integrate evidence-based medicine into daily hospital operations. Saroja Viswamitra drives clinical excellence by monitoring patient outcomes and implementing continuous improvement strategies. Through the oversight of medical departments, the Chief Medical Officer ensures that all practitioners adhere to rigorous regulatory and ethical standards. Viswamitra supports the hospital's mission by fostering a culture of professional development and clinical innovation, which directly enhances the quality of medical services provided to the regional population.