Leadership Overview
TidalHealth has 10 executives leading key functions including strategic oversight, financial management, human resources, information technology, and clinical operations.
Focused on delivering comprehensive patient-centered care across the Delmarva Peninsula, TidalHealth prioritizes community health through advanced medical services, preventative screenings, and compassionate outreach programs for residents in Maryland and Delaware.
Focused on delivering comprehensive patient-centered care across the Delmarva Peninsula, TidalHealth prioritizes community health through advanced medical services, preventative screenings, and compassionate outreach programs for residents in Maryland and Delaware.
Leadership Roles at TidalHealth
Donald Owrey - President & Chief Executive Officer
Donald Owrey, the President & Chief Executive Officer at TidalHealth, directs the overarching strategic vision for the entire healthcare network. Owrey manages the integration of emergency care, specialized surgeries, and cancer treatment services to ensure high-quality patient outcomes across the Delmarva Peninsula. By aligning clinical goals with operational efficiency, the President & Chief Executive Officer fosters a culture of excellence in medical delivery. Owrey maintains constant communication with the Board to secure long-term sustainability and growth for the organization. Through the implementation of rigorous safety standards and patient-centered protocols, Donald Owrey drives the mission of improving community health. This leadership role involves navigating complex regulatory environments while expanding access to cardiology and neurosurgery programs. Ultimately, Owrey ensures that the organization remains a cornerstone of health for residents in Maryland and Delaware.
Steven Leonard - President & Chief Executive Officer
Steven Leonard, the President & Chief Executive Officer at TidalHealth, architects the long-term expansion of wellness programs and preventative care initiatives. Leonard focuses on the operational scaling of hospital facilities to meet the evolving needs of the Delmarva Peninsula population. By optimizing resource allocation across various medical departments, the President & Chief Executive Officer enhances the accessibility of specialized care. Steven Leonard collaborates with regional stakeholders to strengthen community outreach and educational efforts. This executive role requires balancing fiscal responsibility with the commitment to providing compassionate, high-quality medical services. Through the development of strategic partnerships, Leonard improves the reach of the organization into underserved areas. By prioritizing patient support systems and innovative treatment models, Steven Leonard directly impacts the overall health landscape of the region. The President & Chief Executive Officer maintains a steadfast focus on operational excellence.
Darr Hall - Chief Financial Officer
Darr Hall, the Chief Financial Officer at TidalHealth, manages the fiscal health and capital allocation strategies for the entire healthcare system. Hall oversees the budgeting processes for emergency services, surgical departments, and specialized treatment centers. By analyzing revenue cycles and cost structures, the Chief Financial Officer ensures the financial viability of all medical programs across the Delmarva Peninsula. Darr Hall coordinates with department heads to align departmental spending with the broader organizational mission of community wellness. This leadership role involves mitigating financial risks while identifying opportunities for investment in advanced medical technology. Through the rigorous monitoring of financial performance metrics, Hall supports the expansion of cardiology and neurosurgery services. Darr Hall maintains transparency in reporting to the Board, ensuring that every dollar contributes to the delivery of compassionate patient care. The Chief Financial Officer secures the resources necessary for sustained growth.
Bruce Ritchie - Vice President, Finance & Chief Financial Officer
Bruce Ritchie, the Vice President, Finance & Chief Financial Officer at TidalHealth, directs the financial planning and analysis functions to support the organization's clinical objectives. Ritchie focuses on optimizing the supply chain and procurement costs for surgical and cancer treatment supplies. By implementing robust financial controls, the Vice President, Finance & Chief Financial Officer ensures that resources remain available for critical patient-centered care initiatives. Bruce Ritchie evaluates the economic impact of new wellness programs and preventative screenings across the Delmarva Peninsula. This role involves managing complex financial reporting requirements and ensuring compliance with healthcare industry standards. Through the strategic management of assets and liabilities, Ritchie strengthens the financial foundation of the organization. Bruce Ritchie collaborates with other executives to prioritize investments that enhance patient support and community outreach. The Vice President, Finance & Chief Financial Officer drives efficiency to maintain high-quality care standards.
Sarah Arnett - President, Your Doc's In
Sarah Arnett, the President, Your Doc's In at TidalHealth, directs the operations of the urgent care and walk-in clinic network. Arnett focuses on expanding access to immediate medical services for residents across the Delmarva Peninsula. By streamlining patient intake and triage processes, the President, Your Doc's In ensures that community members receive timely and compassionate care. Sarah Arnett coordinates with the broader hospital system to facilitate referrals for specialized surgeries and advanced treatments. This leadership role involves managing clinic staffing, operational efficiency, and patient satisfaction metrics. Through the implementation of standardized care protocols, Arnett maintains high quality across all clinic locations. Sarah Arnett drives the mission of preventative health by ensuring that urgent care services are integrated with community wellness programs. The President, Your Doc's In plays a vital role in making healthcare convenient and accessible for the population in Maryland and Delaware.
Demi Gilmore - Vice President, People & Chief Human Resources Officer
Demi Gilmore, the Vice President, People & Chief Human Resources Officer at TidalHealth, architects the talent acquisition and workforce development strategies for the entire medical network. Gilmore manages the recruitment of specialized surgeons, nurses, and support staff to ensure high-quality care delivery. By fostering a culture of professional growth and employee engagement, the Vice President, People & Chief Human Resources Officer maintains a stable and skilled workforce across the Delmarva Peninsula. Demi Gilmore oversees the implementation of wellness programs for staff, ensuring that the organization supports the well-being of those providing patient care. This leadership role involves designing compensation structures and performance management systems that align with the mission of compassionate service. Through the development of training initiatives, Gilmore enhances the clinical and administrative capabilities of the team. Demi Gilmore drives organizational culture to ensure that every employee remains committed to the health of the community.
Mark Weisman - Chief Information Officer & Chief Medical Information Officer, Cmio
Mark Weisman, the Chief Information Officer & Chief Medical Information Officer, Cmio at TidalHealth, directs the digital transformation of clinical workflows and health information systems. Weisman manages the integration of electronic health records to improve the accuracy and speed of patient care across the Delmarva Peninsula. By leveraging data analytics, the Chief Information Officer & Chief Medical Information Officer, Cmio enhances the effectiveness of cancer treatment and cardiology services. Mark Weisman oversees the cybersecurity infrastructure to protect sensitive patient data and ensure regulatory compliance. This leadership role involves collaborating with medical staff to implement technology that supports preventative screenings and wellness programs. Through the optimization of digital platforms, Weisman facilitates seamless communication between departments. Mark Weisman drives innovation to ensure that the organization remains at the forefront of medical technology. The Chief Information Officer & Chief Medical Information Officer, Cmio ensures that digital tools empower clinicians to provide superior care.
Tres Pelot - Chief Administrative Officer, Tidalhealth Medical Partners
Tres Pelot, the Chief Administrative Officer, Tidalhealth Medical Partners at TidalHealth, directs the administrative operations and practice management for the physician network. Pelot focuses on optimizing the business functions of medical practices to support the delivery of comprehensive patient-centered care. By streamlining scheduling, billing, and administrative workflows, the Chief Administrative Officer, Tidalhealth Medical Partners enhances the efficiency of clinical teams across the Delmarva Peninsula. Tres Pelot collaborates with physicians to ensure that operational support aligns with the needs of specialized surgeries and cardiology programs. This leadership role involves managing the integration of new medical partners into the existing network. Through the implementation of administrative best practices, Pelot improves the overall patient experience. Tres Pelot drives the organizational goal of providing convenient and compassionate care by removing administrative barriers for clinicians. The Chief Administrative Officer, Tidalhealth Medical Partners ensures that the physician network operates with maximum effectiveness.

Trudy Hall - Senior Vice President-Chief Medical Officer
Trudy Hall, the Senior Vice President-Chief Medical Officer at TidalHealth, directs the clinical strategy and medical quality initiatives for the entire health system. Hall oversees the performance of surgical, cardiology, and neurosurgery departments to ensure adherence to the highest safety standards. By leading peer review processes and clinical governance, the Senior Vice President-Chief Medical Officer maintains excellence in patient outcomes across the Delmarva Peninsula. Trudy Hall collaborates with the executive team to integrate new medical technologies and treatment protocols into daily practice. This leadership role involves managing the medical staff and fostering a culture of continuous improvement in patient care. Through the oversight of clinical education and training, Hall ensures that the organization remains prepared for complex medical challenges. Trudy Hall drives the mission of community health by prioritizing preventative screenings and patient support. The Senior Vice President-Chief Medical Officer ensures that clinical operations remain aligned with the organization's strategic goals.
Joseph Kim - Do
Joseph Kim, the Do at TidalHealth, directs the clinical standards and medical practices within the osteopathic and primary care divisions. Kim focuses on integrating holistic wellness approaches into the broader medical services offered across the Delmarva Peninsula. By overseeing the quality of patient interactions and diagnostic accuracy, the Do ensures that the organization maintains its commitment to compassionate care. Joseph Kim collaborates with other medical leaders to refine treatment protocols for chronic conditions and preventative screenings. This leadership role involves mentoring clinical staff and promoting evidence-based practices that improve community health outcomes. Through the application of osteopathic principles, Kim enhances the patient support experience. Joseph Kim drives the mission of the organization by ensuring that clinical care remains patient-centered and accessible. The Do plays a critical role in maintaining the high standards of medical excellence required for the diverse population served in Maryland and Delaware.
Explore Leadership Teams in Hospitals & Physicians Clinics
Founded in 1898, Sault Area Hospital (SAH) is a hospital located in the north end of Sault Ste. Marie, Ontario Canada and serves residents across the Algoma District.
Company Leadership
MP
KL
SS
Sagent Behavioral Health is a behavioral healthcare organization dedicated to providing comprehensive mental health and substance use treatment services across the upper Midwest. The organization operates a wide network of care locations and supports communities throughout several states by delivering accessible and patient-focused behavioral health services. Its care model is built around meeting individuals where they are in their mental health journey, ensuring that support is compassionate, personalized, and responsive to each persons unique circumstances.
Company Leadership

JY
Kingston General Hospital is a community of people dedicated to transforming the patient and family experience through innovative and collaborative approaches to care, knowledge and leadership. As southeastern Ontario's centre for complex-acute and specialty care, and home to the Cancer Centre of Southeastern Ontario, KGH serves almost people through its Kingston facility and regional affiliate and satellite sites.
Company Leadership SS
Located in Tulsa, Oklahoma, Hillcrest Medical Center is a hospital that offers general care and a range of other healthcare services in many areas.
Company Leadership
JW
DD
JW