CentroMed Executive and Leadership Team

October, 2026

Leadership Overview

CentroMed has 10 executives leading key functions including strategy, operations, information technology, financial management, and clinical oversight.

Committed to providing culturally-competent healthcare, CentroMed delivers essential medical and mental health services to underserved communities while maintaining a focus on long-term organizational sustainability and community-based wellness.

Leadership Roles at CentroMed

  • President & Chief Executive Officer - Ernesto Gomez
  • Vice President & Chief Financial Officer - Chuck Walzel
  • Texas Vice President & Chief Operating Officer (SAN Antonio) - Don Macaulay
  • Assistant Vice President & Assistant Chief Information Officer - Adam Alotaibi
  • Vice President. Chief Technology Officer - David Amason
  • Senior Vice President and Chief Medical Officer - Norma Parra
  • Associate Chief Medical Officer - Veronica Betancur
  • Associate Chief Medical Officer - Yuly Carreras
  • Associate Chief Medical Officer - Clevert Tseng
  • Associate Chief Medical Officer - Aysun Alagoz
  • Ernesto Gomez - President & Chief Executive Officer

    Ernesto Gomez, the President & Chief Executive Officer at CentroMed, directs the overarching strategic vision and mission-driven initiatives for the organization. Overseeing the expansion of healthcare access across diverse regional populations, the President & Chief Executive Officer ensures that all clinical programs align with the core objective of providing culturally-competent care. This leadership role involves constant engagement with the board to secure funding and maintain the nonprofit status necessary for community service. By fostering partnerships with local stakeholders, Ernesto Gomez drives the growth of medical and mental health services throughout the service area. The President & Chief Executive Officer maintains a focus on operational excellence, ensuring that the organization remains a pillar of support for the community while navigating the complexities of the modern healthcare landscape to guarantee long-term stability and service continuity.

    Chuck Walzel - Vice President & Chief Financial Officer

    Chuck Walzel, the Vice President & Chief Financial Officer at CentroMed, manages the fiscal health and long-term financial planning for the organization. Overseeing the budgeting process, revenue cycle management, and grant compliance, the Vice President & Chief Financial Officer ensures that resources are allocated effectively to support clinical programs. This role involves rigorous analysis of financial performance to identify opportunities for cost reduction and revenue growth. By maintaining strict fiscal discipline, Chuck Walzel secures the capital necessary for facility upgrades and service expansion. The Vice President & Chief Financial Officer coordinates with executive leadership to align financial strategies with the mission of providing affordable healthcare. Through careful oversight of assets and liabilities, the Vice President & Chief Financial Officer guarantees the financial sustainability required to continue serving the community effectively.

    Don Macaulay - Texas Vice President & Chief Operating Officer (SAN Antonio)

    Don Macaulay, the Texas Vice President & Chief Operating Officer (SAN Antonio) at CentroMed, manages the daily operational workflows and facility logistics across the regional network. Overseeing the integration of clinical services with administrative support, the Texas Vice President & Chief Operating Officer (SAN Antonio) optimizes resource allocation to maximize patient throughput and service quality. This role requires constant coordination with department heads to streamline internal processes and improve the efficiency of healthcare delivery in the local market. By implementing rigorous operational standards, Don Macaulay ensures that every clinic maintains compliance and high performance. The Texas Vice President & Chief Operating Officer (SAN Antonio) focuses on scaling internal systems to meet the rising demand for medical services, ultimately strengthening the operational foundation that supports the broader mission of providing accessible care to the community.

    Adam Alotaibi - Assistant Vice President & Assistant Chief Information Officer

    Adam Alotaibi, the Assistant Vice President & Assistant Chief Information Officer at CentroMed, architects the digital infrastructure and data management systems required for modern healthcare delivery. Overseeing the implementation of electronic health records and secure communication platforms, the Assistant Vice President & Assistant Chief Information Officer ensures that clinical data remains accessible and protected. This role involves collaborating with technical teams to modernize software solutions that support patient care and administrative reporting. By optimizing the digital environment, Adam Alotaibi improves the speed and accuracy of information flow across the organization. The Assistant Vice President & Assistant Chief Information Officer drives the adoption of new technologies that enhance operational transparency and data-driven decision-making, ensuring that the technical framework remains robust enough to support the evolving needs of the medical staff and the patients served.

    David Amason - Vice President. Chief Technology Officer

    David Amason, the Vice President. Chief Technology Officer at CentroMed, directs the strategic deployment of advanced technological solutions to improve clinical outcomes and operational efficiency. Overseeing the cybersecurity posture and network architecture, the Vice President. Chief Technology Officer ensures that all digital assets remain secure and functional. This role involves evaluating emerging technologies that can enhance patient engagement and streamline administrative tasks. By leading the digital transformation efforts, David Amason supports the integration of innovative tools into the daily workflows of the medical staff. The Vice President. Chief Technology Officer collaborates with other executives to align technical capabilities with the broader organizational goals of expanding healthcare access. Through the continuous improvement of the technological ecosystem, the Vice President. Chief Technology Officer drives the modernization of services to meet the demands of a growing patient base.

    Norma Parra - Senior Vice President and Chief Medical Officer

    Norma Parra, the Senior Vice President and Chief Medical Officer at CentroMed, leads the clinical strategy and oversees the quality of medical services provided across the network. Overseeing the recruitment and performance of medical staff, the Senior Vice President and Chief Medical Officer ensures that all care delivery meets rigorous standards of cultural competence and clinical excellence. This role involves developing evidence-based protocols that guide the treatment of diverse patient populations. By fostering a culture of continuous improvement, Norma Parra drives the enhancement of patient safety and health outcomes. The Senior Vice President and Chief Medical Officer collaborates with the executive team to align clinical initiatives with the mission of serving the community. Through the oversight of medical operations, the Senior Vice President and Chief Medical Officer ensures that the organization remains a leader in providing high-quality, accessible healthcare.

    Veronica Betancur - Associate Chief Medical Officer

    Veronica Betancur, the Associate Chief Medical Officer at CentroMed, focuses on the clinical oversight of pediatric and adolescent mental health programs. Overseeing the implementation of specialized counseling services, the Associate Chief Medical Officer ensures that care delivery remains sensitive to the cultural needs of the local population. This role involves mentoring clinical staff and refining treatment pathways to improve patient engagement. By monitoring clinical metrics, Veronica Betancur identifies areas for service enhancement and ensures that all programs adhere to best practices. The Associate Chief Medical Officer collaborates with the Chief Medical Officer to integrate mental health services into the broader primary care model. Through the dedicated management of these specialized programs, the Associate Chief Medical Officer supports the organization's commitment to comprehensive wellness for children and adolescents in the community.

    Yuly Carreras - Associate Chief Medical Officer

    Yuly Carreras, the Associate Chief Medical Officer at CentroMed, manages the clinical operations for adult primary care and chronic disease management. Overseeing the development of patient-centered care plans, the Associate Chief Medical Officer ensures that medical staff provide consistent and effective treatment for long-term health conditions. This role involves auditing clinical documentation and ensuring compliance with regulatory standards. By optimizing the workflow for primary care providers, Yuly Carreras improves the efficiency of patient visits and enhances the overall quality of care. The Associate Chief Medical Officer works closely with the leadership team to implement health initiatives that address the specific needs of the adult population. Through the rigorous oversight of primary care services, the Associate Chief Medical Officer drives the organization's mission to improve health outcomes and reduce disparities in the community.

    Clevert Tseng - Associate Chief Medical Officer

    Clevert Tseng, the Associate Chief Medical Officer at CentroMed, directs the clinical quality assurance programs and patient safety initiatives. Overseeing the review of clinical outcomes and the implementation of quality improvement projects, the Associate Chief Medical Officer ensures that all medical services meet high standards of safety and efficacy. This role involves analyzing patient feedback and clinical data to identify opportunities for process refinement. By leading the quality committee, Clevert Tseng fosters a culture of accountability and excellence among the medical staff. The Associate Chief Medical Officer collaborates with other clinical leaders to standardize care protocols across all facilities. Through the continuous monitoring of clinical performance, the Associate Chief Medical Officer supports the organization's goal of providing reliable and high-quality healthcare to every patient served by the network.

    Aysun Alagoz - Associate Chief Medical Officer

    Aysun Alagoz, the Associate Chief Medical Officer at CentroMed, manages the integration of preventative health services and community wellness programs. Overseeing the outreach efforts and health education initiatives, the Associate Chief Medical Officer ensures that the organization proactively addresses the health needs of the community. This role involves coordinating with public health partners to expand the reach of screening and vaccination programs. By focusing on preventative care, Aysun Alagoz reduces the burden of chronic disease and promotes long-term health within the population. The Associate Chief Medical Officer works with the clinical team to ensure that preventative services are seamlessly integrated into the primary care experience. Through the strategic development of wellness initiatives, the Associate Chief Medical Officer drives the organization's commitment to improving the overall health status of the communities served.

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    Frequently Asked Questions Regarding CentroMed Top Executives and Leadership Team

    Who leads CentroMed?
    CentroMed is led by Ernesto Gomez (President & Chief Executive Officer), along with executives such as Chuck Walzel (Vice President & Chief Financial Officer) and Don Macaulay (Texas Vice President & Chief Operating Officer (SAN Antonio)).
    Who is part of CentroMed’s executive team?
    The executive team of CentroMed includes leaders such as Ernesto Gomez (President & Chief Executive Officer), Chuck Walzel (Vice President & Chief Financial Officer), Don Macaulay (Texas Vice President & Chief Operating Officer (SAN Antonio)) and other senior executives.
    How many executives does CentroMed have?
    CentroMed has 10 executives leading key business areas.
    What roles are included in CentroMed’s leadership team?
    The leadership team of CentroMed includes roles such as President & Chief Executive Officer, Vice President & Chief Financial Officer, Texas Vice President & Chief Operating Officer (SAN Antonio), Assistant Vice President & Assistant Chief Information Officer, Vice President. Chief Technology Officer.