Methodist Healthcare Executive and Leadership Team

June, 2026

Leadership Overview

Methodist Healthcare has 8 executives leading key functions including strategy, operations, finance, information technology, human resources, and clinical services.

Driven by a commitment to community well-being, Methodist Healthcare delivers comprehensive medical services across South Texas, operating nine acute care facilities and specialized centers to provide advanced inpatient and outpatient care.

Leadership Roles at Methodist Healthcare

  • President & Chief Executive Officer - Dan Miller
  • Chief Financial Officer - Joanna Alcorta
  • Chief Operating Officer - Nicklaus Petro
  • President - Daniel Miller
  • Chief of Staff - Richard Thorner
  • Chief Information Officer - Edward Cuellar
  • Senior Vice President and Chief Human Resources Officer - Sarah Colley
  • Chief Medical Officer - Paul Douthitt
  • Dan Miller - President & Chief Executive Officer

    Dan Miller, the President & Chief Executive Officer at Methodist Healthcare, directs the overall strategic vision and operational leadership for the entire hospital network. Guiding the organization's mission, Miller oversees the provision of comprehensive medical services across nine acute care facilities in South Texas, ensuring high standards of patient care and clinical excellence. This executive role involves driving growth, fostering innovation, and maintaining the network's prominent position in the healthcare landscape. By championing advanced medical technology and specialized care centers, Dan Miller ensures Methodist Healthcare effectively serves the diverse needs of the San Antonio region. The CEO's leadership is instrumental in advancing the organization's commitment to community health and delivering exceptional inpatient and outpatient services.
    Dan Miller

    Joanna Alcorta - Chief Financial Officer

    Joanna Alcorta, the Chief Financial Officer at Methodist Healthcare, directs the financial strategy and fiscal health of the entire hospital network. Overseeing all financial operations, Alcorta manages budgeting, revenue cycle management, and investment strategies across nine acute care facilities in the San Antonio region. This executive role is pivotal in ensuring the sustainable delivery of comprehensive medical services, including specialized care for pediatrics, cardiology, and oncology. By optimizing financial performance and securing resources, Joanna Alcorta supports the network's advanced medical equipment and technology investments. The CFO's leadership ensures Methodist Healthcare maintains its prominent position as a regional healthcare provider, balancing fiscal responsibility with the commitment to exceptional patient care.

    Nicklaus Petro - Chief Operating Officer

    Nicklaus Petro, the Chief Operating Officer at Methodist Healthcare, oversees the day-to-day operations of the hospital network, ensuring efficient service delivery across all nine acute care facilities. Petro manages operational workflows, resource allocation, and performance metrics to support comprehensive medical services, from general wellness to specialized transplant and oncology care. This leadership position is crucial for maintaining the high standards of patient care and operational excellence throughout the San Antonio region. By driving process improvements and optimizing resource utilization, Nicklaus Petro enhances the effectiveness of inpatient and outpatient services. The COO's focus on operational efficiency directly supports the network's mission of providing advanced medical technology and compassionate care to the community.

    Daniel Miller - President

    Daniel Miller, the President at Methodist Healthcare, drives strategic initiatives and operational excellence across the hospital network's nine acute care facilities. Overseeing key business functions, Miller ensures the effective delivery of comprehensive medical services, supporting advanced treatments in cardiology, oncology, and rehabilitation care. This leadership position is vital for maintaining the network's commitment to providing high-quality inpatient and outpatient services throughout South Texas. By fostering strong relationships with medical staff and community stakeholders, Daniel Miller enhances the organization's impact and reach. The President's focus on strategic growth and operational efficiency reinforces Methodist Healthcare's role as a leading regional healthcare provider.

    Richard Thorner - Chief of Staff

    Richard Thorner, the Chief of Staff at Methodist Healthcare, directs strategic initiatives and operational alignment across the hospital network. Overseeing critical projects, Thorner ensures seamless execution of organizational goals, supporting the executive team in navigating complex healthcare landscapes. This leadership position involves close collaboration with all departments to enhance patient care delivery and operational efficiency throughout the San Antonio region. By managing key internal communications and facilitating cross-functional teamwork, Richard Thorner drives the implementation of new healthcare strategies and service expansions. The role demands a deep understanding of hospital administration and a commitment to upholding the network's mission of providing comprehensive medical services.

    Edward Cuellar - Chief Information Officer

    Edward Cuellar, the Chief Information Officer at Methodist Healthcare, architects the organization's technology infrastructure and digital transformation strategies. Overseeing all IT operations, Cuellar ensures the secure and efficient management of patient data, electronic health records, and advanced medical equipment across nine acute care facilities. This critical role involves implementing innovative technological solutions to support comprehensive medical services, from wellness programs to specialized treatments like transplants and oncology. By driving cybersecurity initiatives and optimizing network performance, Edward Cuellar enhances the capabilities of healthcare professionals and improves patient outcomes. The CIO's leadership ensures Methodist Healthcare remains at the forefront of medical technology, supporting both inpatient and outpatient services throughout South Texas.

    Sarah Colley - Senior Vice President and Chief Human Resources Officer

    Sarah Colley, the Senior Vice President and Chief Human Resources Officer at Methodist Healthcare, leads all human capital strategies and talent management initiatives for the hospital network. Overseeing workforce development, employee relations, and compensation programs, Colley ensures a skilled and dedicated team supports the delivery of comprehensive medical services across nine facilities. This role is vital for fostering a positive work environment and attracting top medical talent to Methodist Healthcare's specialized centers for children, transplants, and various medical specialties. By championing employee engagement and professional growth, Sarah Colley strengthens the organization's ability to provide advanced patient care. The CHRO's strategic direction ensures the network's human resources align with its mission of community health and well-being.

    Paul Douthitt - Chief Medical Officer

    Paul Douthitt, the Chief Medical Officer at Methodist Healthcare, provides critical clinical leadership and medical oversight for the hospital network's nine acute care facilities. Douthitt champions evidence-based practices and ensures the highest quality of patient care across all medical services, from pediatrics to complex transplant and oncology treatments. This role is essential for aligning clinical operations with the organization's strategic goals and regulatory requirements. By collaborating with physicians and healthcare professionals, Paul Douthitt enhances clinical outcomes and patient safety throughout the San Antonio region. The CMO's dedication to medical excellence supports Methodist Healthcare's mission of delivering advanced, compassionate care and fostering a culture of continuous improvement in healthcare delivery.

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    Frequently Asked Questions Regarding Methodist Healthcare Top Executives and Leadership Team

    Who leads Methodist Healthcare?
    Methodist Healthcare is led by Dan Miller (President & Chief Executive Officer), along with executives such as Joanna Alcorta (Chief Financial Officer) and Nicklaus Petro (Chief Operating Officer).
    Who is part of Methodist Healthcare’s executive team?
    The executive team of Methodist Healthcare includes leaders such as Dan Miller (President & Chief Executive Officer), Joanna Alcorta (Chief Financial Officer), Nicklaus Petro (Chief Operating Officer) and other senior executives.
    How many executives does Methodist Healthcare have?
    Methodist Healthcare has 8 executives leading key business areas.
    What roles are included in Methodist Healthcare’s leadership team?
    The leadership team of Methodist Healthcare includes roles such as President & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President, Chief of Staff.