Leadership Overview
Allegheny Health Network has 10 executives leading key functions including strategy, operations, finance, and clinical administration.
Committed to advancing medical innovation and patient-centered care, Allegheny Health Network delivers comprehensive health services across the region while fostering a culture of research-driven excellence and compassionate healing for every patient.
Committed to advancing medical innovation and patient-centered care, Allegheny Health Network delivers comprehensive health services across the region while fostering a culture of research-driven excellence and compassionate healing for every patient.
Leadership Roles at Allegheny Health Network
Mark Sevco - President & Chief Executive Officer
Mark Sevco, the President & Chief Executive Officer at Allegheny Health Network, directs the overarching strategic vision and clinical mission of the entire hospital system. Overseeing the integration of advanced medical technologies, the President & Chief Executive Officer ensures that every facility maintains the highest standards of patient care and diagnostic precision. This leadership role involves coordinating with the board to expand regional healthcare access and improve long-term health outcomes for diverse patient populations. By prioritizing research-based initiatives, Mark Sevco drives the organization toward sustainable growth and operational excellence. The President & Chief Executive Officer fosters a collaborative environment where expert physicians and nursing staff deliver compassionate, life-long care. Through rigorous oversight of hospital performance and resource allocation, Sevco secures the network's position as a premier provider of medical services, ensuring that every clinical department aligns with the core mission of healing and wellness.

John Smith - Chief Financial Officer
John Smith, the Chief Financial Officer at Allegheny Health Network, manages the fiscal health and long-term economic strategy of the organization. Overseeing capital investments and budgetary planning, the Chief Financial Officer ensures that financial resources support the acquisition of cutting-edge medical technology and the recruitment of expert clinical staff. This leadership role involves analyzing market trends to maintain the network's competitive position while ensuring the sustainability of patient care programs. By optimizing revenue cycles and cost-management protocols, John Smith drives the financial stability required for ongoing research and facility expansion. The Chief Financial Officer collaborates with executive leadership to align fiscal goals with the mission of delivering exceptional healthcare. Through diligent oversight of financial reporting and risk management, Smith secures the necessary funding to support the network's commitment to medical innovation and community wellness, ultimately strengthening the organization's capacity to serve patients throughout their lifetimes.
David Poland - Vice President, Finance & Chief Financial Officer
David Poland, the Vice President, Finance & Chief Financial Officer at Allegheny Health Network, directs the financial operations and fiscal strategy for specific clinical divisions within the network. Overseeing financial reporting and budget development, the Vice President, Finance & Chief Financial Officer ensures that clinical departments operate with maximum efficiency while maintaining high standards of patient care. This leadership role involves analyzing operational costs to identify opportunities for reinvestment in medical innovation and staff development. By managing financial risk and ensuring regulatory compliance, David Poland drives the fiscal health of the network's specialized service lines. The Vice President, Finance & Chief Financial Officer collaborates with clinical leaders to align resource allocation with the mission of delivering life-long health services. Through the rigorous monitoring of financial performance, Poland supports the organization's ability to provide compassionate, expert care, ensuring that fiscal resources directly contribute to the advancement of diagnostic and treatment capabilities.
Kelly Herrera - Chief Financial Officer, Ahn Allegheny General & Penn Hospitals (West)
Kelly Herrera, the Chief Financial Officer, Ahn Allegheny General & Penn Hospitals (West) at Allegheny Health Network, manages the financial performance and resource management for the western regional facilities. Overseeing the budgetary requirements of these specific hospitals, the Chief Financial Officer, Ahn Allegheny General & Penn Hospitals (West) ensures that local operations remain aligned with the network's broader financial objectives. This leadership role involves optimizing the allocation of funds to support the specialized medical needs of the western patient population. By implementing cost-effective strategies for clinical supply chains and staffing, Kelly Herrera drives operational efficiency and financial sustainability. The Chief Financial Officer, Ahn Allegheny General & Penn Hospitals (West) works closely with hospital administrators to ensure that fiscal constraints never compromise the quality of patient care. Through the strategic management of regional assets, Herrera supports the network's mission of delivering exceptional healthcare, ensuring that these facilities remain well-equipped to provide advanced medical treatments.
Edward Roeber - Interim Chief Financial Officer
Edward Roeber, the Interim Chief Financial Officer at Allegheny Health Network, manages the immediate fiscal responsibilities and financial oversight of the organization during this transition period. Overseeing the integrity of financial reporting and cash flow management, the Interim Chief Financial Officer ensures that the network maintains its commitment to investing in medical innovation and patient care. This leadership role involves maintaining fiscal discipline while supporting the ongoing operational needs of the hospital system. By providing steady financial guidance, Edward Roeber drives the stability required to continue the network's tradition of exceptional healthcare delivery. The Interim Chief Financial Officer collaborates with the executive team to ensure that all financial decisions support the long-term mission of the organization. Through the diligent monitoring of budgetary performance and resource allocation, Roeber secures the financial foundation necessary for the network to continue providing expert, compassionate care to patients throughout their lifetimes.
Karen Surkala - Chief Operating Officer
Karen Surkala, the Chief Operating Officer at Allegheny Health Network, manages the daily operational workflows and administrative efficiency across the hospital network. Overseeing complex facility logistics, the Chief Operating Officer ensures that medical teams possess the necessary resources to provide exceptional care. This leadership role involves streamlining patient intake processes and optimizing hospital capacity to meet regional demand. By implementing innovative management strategies, Karen Surkala improves the delivery of healthcare services and enhances the overall patient experience. The Chief Operating Officer coordinates with department heads to maintain high safety standards and operational compliance throughout the network. Through the continuous evaluation of internal systems, Surkala drives improvements in clinical productivity and resource utilization. This focus on operational excellence supports the broader mission of providing accessible, high-quality medical treatment, ensuring that the network remains a reliable pillar of health for the communities served.

Cardell Velez - Chief Operating Officer PO. AHN
Cardell Velez, the Chief Operating Officer PO. AHN at Allegheny Health Network, directs the operational logistics and service delivery for the physician organization. Overseeing the integration of clinical workflows, the Chief Operating Officer PO. AHN ensures that medical professionals have the support systems necessary to provide high-quality, patient-centered care. This leadership role involves managing the administrative infrastructure that connects physicians with the broader hospital network. By streamlining patient scheduling and clinical documentation processes, Cardell Velez drives improvements in provider productivity and patient satisfaction. The Chief Operating Officer PO. AHN collaborates with clinical leadership to implement new medical innovations and research findings into daily practice. Through the continuous refinement of operational protocols, Velez supports the network's mission of delivering exceptional healthcare, ensuring that the physician organization remains agile and responsive to the evolving needs of the patients served across the entire health network.
Dylan Deglau - Chief of Staff To the President and Director of Strategic Operations
Dylan Deglau, the Chief of Staff To the President and Director of Strategic Operations at Allegheny Health Network, coordinates executive initiatives and aligns departmental goals with the broader organizational strategy. Overseeing the execution of high-priority projects, the Chief of Staff To the President and Director of Strategic Operations ensures that leadership decisions translate into actionable clinical improvements. This leadership role involves facilitating communication between the President and various hospital divisions to maintain operational cohesion. By managing strategic planning processes, Dylan Deglau drives the implementation of new medical protocols and service expansions. The Chief of Staff To the President and Director of Strategic Operations monitors performance metrics to ensure that every initiative supports the network's mission of providing exceptional, research-backed care. Through the careful orchestration of internal resources and cross-functional collaboration, Deglau enhances the efficiency of the executive office, ensuring that the network remains focused on its core objective of improving patient health outcomes.
Nicole Cascio - Chief of Staff To the Chief Medical Officer and Director of Strategic Operations
Nicole Cascio, the Chief of Staff To the Chief Medical Officer and Director of Strategic Operations at Allegheny Health Network, manages the administrative functions and strategic planning for the clinical leadership team. Overseeing the implementation of medical policies, the Chief of Staff To the Chief Medical Officer and Director of Strategic Operations ensures that clinical initiatives align with the network's commitment to research and innovation. This leadership role involves coordinating between medical departments to standardize care protocols and improve diagnostic accuracy. By facilitating strategic operations, Nicole Cascio drives the adoption of evidence-based practices across all hospital facilities. The Chief of Staff To the Chief Medical Officer and Director of Strategic Operations monitors clinical outcomes to ensure that the network consistently delivers compassionate, expert care. Through the effective management of medical administrative processes, Cascio supports the organization's mission of improving patient health, ensuring that clinical teams remain focused on the delivery of exceptional medical services.
Nicole LoCascio - Chief of Staff To the Chief Medical Officer and Director of Strategic Operations
Nicole LoCascio, the Chief of Staff To the Chief Medical Officer and Director of Strategic Operations at Allegheny Health Network, directs the operational support for the clinical leadership team to ensure seamless medical service delivery. Overseeing the integration of strategic clinical projects, the Chief of Staff To the Chief Medical Officer and Director of Strategic Operations ensures that medical staff have the resources to implement the latest research-driven treatments. This leadership role involves managing the administrative workflows that support the Chief Medical Officer in maintaining high standards of patient care. By optimizing the coordination between clinical departments, Nicole LoCascio drives the efficiency of medical operations across the network. The Chief of Staff To the Chief Medical Officer and Director of Strategic Operations monitors the success of clinical initiatives to ensure they align with the network's mission of healing and wellness. Through the effective management of strategic operations, LoCascio supports the delivery of exceptional, compassionate healthcare.
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