Leadership Overview
Oak Valley Health has 7 executives leading key functions including clinical governance, financial strategy, operational management, digital transformation, and patient experience.
Committed to delivering extraordinary care across Ontario, Oak Valley Health prioritizes patient-centered outcomes through integrated community health services and advanced clinical programs for residents.
Committed to delivering extraordinary care across Ontario, Oak Valley Health prioritizes patient-centered outcomes through integrated community health services and advanced clinical programs for residents.
Leadership Roles at Oak Valley Health
Julia Raudanskis - Vice President & Chief Financial Officer
Julia Raudanskis, the Vice President & Chief Financial Officer at Oak Valley Health, manages the fiscal health and resource allocation for the entire hospital network. Raudanskis architects financial strategies that support the expansion of diagnostic and emergency services across the Markham and Uxbridge facilities. Overseeing the budgeting process, the Vice President & Chief Financial Officer ensures that capital investments align with the long-term sustainability of clinical programs. Julia Raudanskis monitors revenue cycles and operational expenditures to maximize the impact of healthcare funding. This role involves frequent reporting to the Board regarding financial performance and risk management. By optimizing resource distribution, the Vice President & Chief Financial Officer enables the organization to maintain high-quality care for the community. Through disciplined financial planning, Raudanskis supports the growth of essential services, ensuring that the hospital system remains a stable pillar of the regional healthcare landscape.

Jeanny Van Patter - Deputy Chief Financial Officer
Jeanny Van Patter, the Deputy Chief Financial Officer at Oak Valley Health, supports the financial integrity of the organization by managing internal audits and fiscal reporting. Van Patter executes detailed financial analysis to assist the executive team in making data-driven decisions regarding hospital operations. Overseeing the daily accounting functions, the Deputy Chief Financial Officer ensures compliance with provincial healthcare funding regulations. Jeanny Van Patter collaborates with the finance department to track the performance of specific clinical programs, including addictions and mental health services. This role involves identifying cost-saving opportunities without compromising the quality of patient care. By maintaining rigorous financial controls, the Deputy Chief Financial Officer provides the stability necessary for the organization to invest in new medical technologies. Through meticulous oversight of the budget, Van Patter contributes to the long-term financial health of the hospital network, ensuring resources remain available for the residents of Markham and beyond.
Terry Caputo - Vice President & Chief Financial Officer
Terry Caputo, the Vice President & Chief Financial Officer at Oak Valley Health, leads the strategic financial planning for the organization's expansion and infrastructure projects. Caputo oversees the procurement of medical equipment and the management of large-scale financial partnerships that support the hospital's growth. By analyzing market trends and funding models, the Vice President & Chief Financial Officer ensures that the organization remains competitive within the Ontario healthcare sector. Terry Caputo works closely with the Board to secure the necessary funding for childbirth and children's services. This role involves balancing the immediate needs of the hospital with the long-term financial goals of the community health network. Through expert financial stewardship, the Vice President & Chief Financial Officer maintains the fiscal health required to serve 468,000 patients annually. By focusing on sustainable growth, Caputo ensures that the organization continues to provide high-quality, patient-centered care to the residents of Markham, Whitchurch-Stouffville, and Uxbridge.

Elena Pacheco - Vice President & Chief Operating Officer
Elena Pacheco, the Vice President & Chief Operating Officer at Oak Valley Health, directs the daily operational workflows across the Reactivation Care Centre and the primary hospital sites. Pacheco oversees the logistics of patient flow, facility management, and the integration of clinical services to ensure seamless care delivery. By coordinating with department heads, the Vice President & Chief Operating Officer optimizes the efficiency of acute care and surgical units. Elena Pacheco drives initiatives that improve the patient experience, focusing on operational excellence and safety protocols. This leadership role involves managing the complex infrastructure required to support over 3,000 staff members. Through strategic planning, the Vice President & Chief Operating Officer aligns operational capacity with the growing needs of the Ontario community. By streamlining internal processes, Pacheco ensures that the organization consistently meets the high standards expected by patients and families throughout the region.

Caroline Geenen - Chief of Staff
Caroline Geenen, the Chief of Staff at Oak Valley Health, directs clinical governance and medical staff relations across Markham Stouffville Hospital and Uxbridge Hospital. Geenen oversees the credentialing and performance standards for physicians, midwives, and dentists to ensure high-quality patient outcomes. By collaborating with the Board and executive leadership, the Chief of Staff aligns medical practices with the broader organizational mission of patient-centered care. Geenen manages complex clinical challenges within acute care medicine and surgery, driving excellence in medical service delivery. This leadership role requires constant engagement with the Eastern York Region North Durham Ontario Health Team to synchronize regional health initiatives. Through rigorous oversight of clinical standards, Caroline Geenen maintains the integrity of the medical staff. Ultimately, the Chief of Staff secures the highest level of professional care for the 468,000 patients served annually by the organization.
Felix Zhang - Health Vice President, Digital & Chief Information Officer
Felix Zhang, the Health Vice President, Digital & Chief Information Officer at Oak Valley Health, architects the digital infrastructure that powers modern healthcare delivery. Zhang oversees the implementation of electronic health records and cybersecurity protocols to protect sensitive patient data across all facilities. By driving the adoption of innovative digital tools, the Health Vice President, Digital & Chief Information Officer enhances the efficiency of diagnostic services and clinical communication. Felix Zhang collaborates with the executive team to integrate technology into the patient experience, ensuring that digital solutions support the organization's mission. This role involves managing the IT department and ensuring that all systems remain resilient against evolving cyber threats. Through the modernization of digital platforms, the Health Vice President, Digital & Chief Information Officer enables staff to access critical information in real-time. Ultimately, Zhang ensures that the hospital system leverages technology to improve health outcomes for the entire community.
Rebecca MacKenzie - Vice President, Patient and Community Experience, Governance and Chief Communications Officer
Rebecca MacKenzie, the Vice President, Patient and Community Experience, Governance and Chief Communications Officer at Oak Valley Health, directs the organization's public relations and patient engagement strategies. MacKenzie oversees the communication channels that connect the hospital with the residents of Markham and surrounding areas. By managing governance frameworks, the Vice President, Patient and Community Experience, Governance and Chief Communications Officer ensures that the organization remains transparent and accountable to the community. Rebecca MacKenzie drives initiatives that foster an honoured-to-care mindset among the 930 volunteers and professional staff. This role involves crafting messaging that highlights the hospital's commitment to extraordinary patient experiences. Through strategic community outreach, the Vice President, Patient and Community Experience, Governance and Chief Communications Officer strengthens the relationship between the hospital and the Eastern York Region North Durham Ontario Health Team. By prioritizing patient feedback, MacKenzie ensures that the organization continuously evolves to meet the needs of the families served.

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