CentroMed Executive and Leadership Team

July, 2026

Leadership Overview

CentroMed has 11 executives leading key functions including strategy, finance, operations, technology, and medical affairs.

Driven by a commitment to culturally-competent care, CentroMed continues its mission to provide essential mental health services, evolving from its origins to serve the San Antonio community with comprehensive support and impactful market presence.

Leadership Roles at CentroMed

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

    Ernesto Gomez, the President & Chief Executive Officer at CentroMed, directs the organization's overarching strategy and operational execution. Gomez guides the company's mission to deliver culturally-competent mental health services, building upon the foundation established in 1971. This leadership role involves setting strategic priorities, fostering key partnerships, and ensuring the long-term sustainability and growth of CentroMed's programs across San Antonio. By overseeing all major initiatives, Ernesto Gomez ensures alignment with the organization's core values and its commitment to serving the Westside and Southside barrios. The President & Chief Executive Officer's vision shapes the future direction of the nonprofit, driving its impact within the community and solidifying its position as a vital healthcare provider.

    Chuck Walzel - Vice President & Chief Financial Officer

    Chuck Walzel, the Vice President & Chief Financial Officer at CentroMed, manages the organization's financial health and fiscal strategy. Walzel oversees all aspects of financial planning, budgeting, and resource allocation, ensuring the nonprofit's operational stability and compliance with regulatory requirements. This critical role involves safeguarding the organization's assets and optimizing financial performance to support the delivery of essential mental health services. By meticulously managing financial operations, Chuck Walzel directly contributes to CentroMed's ability to secure independent funding and sustain its community programs. The Vice President & Chief Financial Officer's expertise is vital for navigating the complex financial landscape and maintaining the trust of stakeholders and funding bodies.

    Lawrence Walzel - Senior Vice President & Chief Financial Officer

    Lawrence Walzel, the Senior Vice President & Chief Financial Officer at CentroMed, directs comprehensive financial management and strategic fiscal planning. Walzel's responsibilities encompass the oversight of all financial operations, including accounting, treasury, and financial reporting, ensuring robust fiscal discipline. This executive function is crucial for maintaining the financial integrity of the organization and supporting its mission of providing accessible mental health services. By implementing sound financial policies and procedures, Lawrence Walzel enables CentroMed to pursue its growth objectives and expand its reach within the San Antonio community. The Senior Vice President & Chief Financial Officer's leadership ensures the organization's financial resilience and capacity to meet evolving community needs.

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

    Donald Macaulay, the Texas Vice President & Chief Operating Officer (SAN Antonio) at CentroMed, oversees the day-to-day operations within the San Antonio region. Macaulay directs the execution of strategic initiatives, ensuring the efficient delivery of mental health services and program management. This role is pivotal in translating organizational strategy into tangible operational outcomes, focusing on service quality and accessibility for the community. By managing operational workflows and resource deployment, Donald Macaulay enhances the effectiveness of CentroMed's programs. The Texas Vice President & Chief Operating Officer (SAN Antonio)'s focus on operational excellence drives the organization's ability to meet the diverse needs of its patient population and maintain its commitment to culturally-competent care.

    Adam Alotaibi - Assistant Vice President & Assistant Chief Information Officer

    Adam Alotaibi, the Assistant Vice President & Assistant Chief Information Officer at CentroMed, supports the strategic direction and implementation of information technology initiatives. Alotaibi assists in managing the organization's technology infrastructure, ensuring data security, system reliability, and the effective use of digital tools to support patient care and administrative functions. This position is key to modernizing CentroMed's technological capabilities and enhancing operational efficiency. By contributing to IT strategy and system development, Adam Alotaibi plays a role in enabling seamless service delivery and data management. The Assistant Vice President & Assistant Chief Information Officer's efforts support the organization's mission by leveraging technology to improve accessibility and responsiveness.

    David Amason - Vice President. Chief Technology Officer

    David Amason, the Vice President. Chief Technology Officer at CentroMed, architects the organization's technology vision and infrastructure. Amason leads the development and implementation of innovative technological solutions that enhance service delivery, operational efficiency, and data management across CentroMed's programs. This executive function is critical for ensuring that the organization remains at the forefront of technological advancements in healthcare. By driving technological strategy and overseeing IT operations, David Amason ensures that systems are robust, secure, and scalable to meet the evolving needs of the community. The Vice President. Chief Technology Officer's expertise is fundamental to supporting CentroMed's mission through advanced digital capabilities.

    Aysun Alagoz - Associate Chief Medical Officer

    Aysun Alagoz, the Associate Chief Medical Officer at CentroMed, contributes to the clinical leadership and medical strategy of the organization. Alagoz supports the oversight of clinical operations, ensuring the delivery of high-quality, culturally-competent patient care in alignment with CentroMed's mission. This role is integral to maintaining clinical excellence and advancing the organization's healthcare services. By collaborating with medical teams and leadership, Aysun Alagoz helps to shape clinical protocols and enhance patient outcomes. The Associate Chief Medical Officer's dedication to medical best practices reinforces CentroMed's commitment to serving the mental health needs of the San Antonio community.

    Yuly Carreras - Associate Chief Medical Officer

    Yuly Carreras, the Associate Chief Medical Officer at CentroMed, provides essential clinical leadership and guidance for medical services. Carreras supports the implementation of evidence-based practices and ensures the delivery of compassionate, effective mental health care. This position is vital for upholding the organization's commitment to patient well-being and service quality. By working closely with clinical staff and management, Yuly Carreras contributes to the continuous improvement of healthcare delivery. The Associate Chief Medical Officer's focus on clinical standards helps to ensure that CentroMed consistently meets the needs of the diverse population it serves.

    Veronica Betancur - Associate Chief Medical Officer

    Veronica Betancur, the Associate Chief Medical Officer at CentroMed, enhances the organization's clinical direction and patient care standards. Betancur is instrumental in developing and refining medical protocols to ensure the delivery of culturally-sensitive and effective mental health services. This role is crucial for maintaining the high quality of care that CentroMed provides to its community. By collaborating with healthcare professionals and leadership, Veronica Betancur champions initiatives that improve patient outcomes and access to services. The Associate Chief Medical Officer's commitment to clinical excellence strengthens CentroMed's capacity to address the complex mental health challenges faced by its patient base.

    Clevert Tseng - Associate Chief Medical Officer

    Clevert Tseng, the Associate Chief Medical Officer at CentroMed, contributes significantly to the organization's clinical strategy and operational effectiveness. Tseng supports the advancement of medical services, ensuring that patient care aligns with the highest standards of quality and cultural competency. This leadership position is key to fostering an environment of continuous improvement within the medical department. By providing clinical insights and guidance, Clevert Tseng helps to optimize patient treatment pathways and enhance overall service delivery. The Associate Chief Medical Officer's dedication reinforces CentroMed's mission to provide accessible and impactful mental health support to the San Antonio community.

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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 Lawrence Walzel (Senior Vice President & Chief Financial Officer).
    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), Lawrence Walzel (Senior Vice President & Chief Financial Officer) 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, Senior Vice President & Chief Financial Officer, Texas Vice President & Chief Operating Officer (SAN Antonio), Assistant Vice President & Assistant Chief Information Officer.