University Hospitals Executive and Leadership Team

July, 2026

Leadership Overview

University Hospitals has 10 executives leading key functions including strategy, operations, human resources, legal, and medical affairs.

Dedicated to advancing healthcare, University Hospitals drives innovation in education, research, and patient care across Northeast Ohio, solidifying its position as a leading health system.

Leadership Roles at University Hospitals

  • Chief Operating Officer - Johnathan Sague
  • Market President and Chief Operating Officer - Robyn Strosaker
  • Chief Operating Officer & Uh Services & Systems of Care Physician - George Ata
  • Chief Operating Officer, Women's & Children's Services - Jana Bazzoli
  • Chief of Staff - Laszlo Harmat
  • Chief Human Resources Officer - Thomas Snowberger
  • Chief Medical Officer - Kevin Andryc
  • Chief Legal Officer - Harlin Adelman
  • Chief Medical Officer & Medical Director, Acute Rehab - Kimberly Togliatti-Trickett
  • Associate Chief Medical Officer - Maroun Semaan
  • Johnathan Sague - Chief Operating Officer

    Johnathan Sague, the Chief Operating Officer at University Hospitals, drives operational excellence across the health system's extensive network. This executive oversees the day-to-day management of hospital facilities and clinical services, ensuring high standards of patient care and operational efficiency. Sague's responsibilities include optimizing resource allocation, streamlining workflows, and implementing best practices in healthcare delivery throughout Northeast Ohio. The Chief Operating Officer works closely with medical staff and administrative teams to enhance patient experiences and improve clinical outcomes. By focusing on operational improvements, Johnathan Sague directly supports the organization's commitment to research and education, ensuring that facilities are equipped to handle complex medical cases and advance medical knowledge. This leadership role is crucial for maintaining the system's capacity and effectiveness.

    Robyn Strosaker - Market President and Chief Operating Officer

    Robyn Strosaker, the Market President and Chief Operating Officer at University Hospitals, leads strategic market development and operational oversight for key regions. This dual role encompasses driving business growth and ensuring the efficient delivery of healthcare services across designated areas of Northeast Ohio. Strosaker directs market-specific initiatives, focusing on expanding access to care and enhancing patient satisfaction. The Market President and Chief Operating Officer collaborates with local leadership teams to align operations with the broader health system's mission of education, research, and patient care. Robyn Strosaker's strategic vision guides market expansion efforts, aiming to strengthen University Hospitals' presence and impact within the communities served. This executive's leadership ensures that regional operations are both effective and responsive to local healthcare needs.

    George Ata - Chief Operating Officer & Uh Services & Systems of Care Physician

    George Ata, the Chief Operating Officer & UH Services & Systems of Care Physician at University Hospitals, bridges clinical expertise with operational management. This executive directs the strategic implementation of integrated care systems, ensuring that physician perspectives inform operational decisions across Northeast Ohio. Ata's role involves enhancing the coordination of services and improving patient pathways throughout the health system. The Chief Operating Officer & UH Services & Systems of Care Physician focuses on optimizing the delivery of care by aligning clinical practices with operational goals. George Ata's leadership ensures that University Hospitals' commitment to research and education is supported by efficient, patient-centered operational frameworks. This position is vital for advancing the quality and accessibility of healthcare services.

    Jana Bazzoli - Chief Operating Officer, Women's & Children's Services

    Jana Bazzoli, the Chief Operating Officer, Women's & Children's Services at University Hospitals, directs the operational strategy and management for specialized pediatric and obstetric care. This executive ensures the highest standards of clinical care and patient experience within these critical service lines across Northeast Ohio. Bazzoli oversees the integration of clinical services, resource management, and strategic planning to support the unique needs of women and children. The Chief Operating Officer, Women's & Children's Services collaborates with medical teams to drive innovation and enhance the delivery of care. Jana Bazzoli's leadership focuses on optimizing operations to support University Hospitals' commitment to research and education in women's and children's health, ensuring comprehensive and compassionate care.

    Laszlo Harmat - Chief of Staff

    Laszlo Harmat, the Chief of Staff at University Hospitals, directs strategic initiatives and operational alignment across the health system. This leadership position involves coordinating executive priorities and ensuring seamless execution of the organization's mission. Harmat oversees the implementation of key programs designed to enhance patient care and operational efficiency throughout Northeast Ohio. The Chief of Staff facilitates communication between departments and leadership, driving collaborative efforts to achieve institutional goals. By managing critical projects and advising senior leadership, Harmat ensures that University Hospitals maintains its commitment to education, research, and advanced healthcare delivery. This role is pivotal in translating the overarching vision into actionable strategies that impact the entire health network.

    Thomas Snowberger - Chief Human Resources Officer

    Thomas Snowberger, the Chief Human Resources Officer at University Hospitals, leads the strategic development and execution of human capital initiatives across the organization. This executive is responsible for attracting, retaining, and developing a high-performing workforce essential for delivering advanced healthcare services throughout Northeast Ohio. Snowberger oversees all aspects of human resources, including talent management, compensation and benefits, employee relations, and organizational development. The Chief Human Resources Officer plays a critical role in fostering a positive and productive work environment that supports the health system's mission of education, research, and patient care. Thomas Snowberger's leadership ensures that University Hospitals has the skilled personnel necessary to meet the evolving needs of the community and maintain its position as a leading health system.
    Thomas Snowberger

    Kevin Andryc - Chief Medical Officer

    Kevin Andryc, the Chief Medical Officer at University Hospitals, provides critical clinical leadership and strategic direction for medical affairs across the health system. This executive ensures the highest standards of patient care, safety, and quality are maintained throughout Northeast Ohio. Andryc oversees medical staff governance, clinical quality improvement initiatives, and the integration of research findings into patient care protocols. The Chief Medical Officer collaborates closely with operational leaders to align clinical practice with the organization's mission. Kevin Andryc's expertise is vital in guiding medical strategy, fostering a culture of continuous learning, and supporting the educational and research endeavors that define University Hospitals. This role is central to upholding the system's commitment to excellence in healthcare.
    Harlin Adelman, the Chief Legal Officer at University Hospitals, directs all legal affairs and provides strategic counsel on regulatory and compliance matters. This executive safeguards the organization's interests and ensures adherence to all applicable laws and policies across Northeast Ohio. Adelman oversees litigation, contract negotiation, risk management, and corporate governance, providing essential guidance to senior leadership. The Chief Legal Officer plays a crucial role in navigating the complex legal landscape of healthcare, supporting University Hospitals' mission of education, research, and patient care. Harlin Adelman's expertise is instrumental in mitigating legal risks and ensuring the integrity of the health system's operations, thereby protecting its reputation and operational continuity.

    Kimberly Togliatti-Trickett - Chief Medical Officer & Medical Director, Acute Rehab

    Kimberly Togliatti-Trickett, the Chief Medical Officer & Medical Director, Acute Rehab at University Hospitals, leads clinical strategy and operational oversight for rehabilitation services. This executive ensures the delivery of high-quality, evidence-based care for patients undergoing acute rehabilitation across Northeast Ohio. Togliatti-Trickett directs the medical team, focusing on patient recovery, functional improvement, and seamless transitions of care. The Chief Medical Officer & Medical Director, Acute Rehab champions advancements in rehabilitation medicine, integrating research and best practices into patient treatment plans. Kimberly Togliatti-Trickett's leadership supports University Hospitals' broader mission by enhancing specialized care capabilities and contributing to the system's reputation for comprehensive medical expertise.

    Maroun Semaan - Associate Chief Medical Officer

    Maroun Semaan, the Associate Chief Medical Officer at University Hospitals, supports the Chief Medical Officer in advancing clinical excellence and operational efficiency. This executive assists in overseeing medical staff activities and implementing quality improvement programs throughout Northeast Ohio. Semaan contributes to strategic planning for clinical services, ensuring alignment with the health system's core objectives of education, research, and patient care. The Associate Chief Medical Officer plays a key role in fostering collaboration among medical departments and promoting best practices in healthcare delivery. Maroun Semaan's involvement is critical in enhancing patient safety and outcomes, reinforcing University Hospitals' commitment to providing leading-edge medical services.

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    Frequently Asked Questions Regarding University Hospitals Top Executives and Leadership Team

    Who leads University Hospitals?
    University Hospitals is led by Johnathan Sague (Chief Operating Officer), along with executives such as Robyn Strosaker (Market President and Chief Operating Officer) and George Ata (Chief Operating Officer & Uh Services & Systems of Care Physician).
    Who is part of University Hospitals’s executive team?
    The executive team of University Hospitals includes leaders such as Johnathan Sague (Chief Operating Officer), Robyn Strosaker (Market President and Chief Operating Officer), George Ata (Chief Operating Officer & Uh Services & Systems of Care Physician) and other senior executives.
    How many executives does University Hospitals have?
    University Hospitals has 10 executives leading key business areas.
    What roles are included in University Hospitals’s leadership team?
    The leadership team of University Hospitals includes roles such as Chief Operating Officer, Market President and Chief Operating Officer, Chief Operating Officer & Uh Services & Systems of Care Physician, Chief Operating Officer, Women's & Children's Services, Chief of Staff.