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Eric Hanna
Supervisor
Eric Hanna was appointed Supervisor of Stevenson Memorial Hospital by the Ministry of Health on September 28, 2024. He recently served as interim President and CEO of Campbellford Memorial Hospital and previously led Arnprior Regional Health until retiring in 2021.
With over 35 years in healthcare, Eric has held leadership roles in hospitals, long-term care, consulting, and accreditation. He has served as an investigator and Supervisor for Ontario Health and contributed to health system evaluations across Canada. A Certified Health Care Executive and Fellow of the American College of Health Services Executives, he holds an MBA from the University of Toronto and a CA designation.
Eric has participated in provincial task forces on integrated care models, long-term care redevelopment, and rural hospital leadership. He frequently presents on healthcare governance and administration. An active volunteer, he has served on multiple boards, including Vision Loss Rehabilitation Canada and Trent University.

Susan Woollard
Interim VP Clinical Services & Chief Nursing Executive
Susan is an accomplished healthcare executive with extensive experience leading a multi-site hospital with innovative, collaborative approaches to achieve strategic results.
Throughout her career, she has been a committed leader and educator, who is passionate about patient-and family-centred care, quality, safety, and interprofessional practice. She has successfully navigated a dynamic, complex system by collaborating and developing mutually-beneficial relationships. Susan has been an active member of numerous regional committees to achieve equitable access to care based on leading practices.
Most recently, she held the role of Vice President Clinical Services, Quality & Risk, Long Term Care & Chief Nursing Executive at North York General Hospital. Susan provided executive leadership to nurses and other health regulated professionals. She has held an Adjunct Clinical Appointment – Lawrence S. Bloomberg Faculty of Nursing, University of Toronto for over 15 years. She has consulted on numerous clinical and peer coaching reviews, along with independent assessments. Susan is a registered nurse with a Master of Education and Canadian Health Executive Certification.

Dr. Roger Musa
Chief of Staff
Dr. Musa left Ontario in 2001 to pursue a career in medicine. He became the Medical Director at AultmanNow Urgent Walk-In Clinic in Ohio and has since spent a majority of his medical career in Ohio at Aultman Hospital.
He became a Hospitalist in 2008 and has advanced his career to hold positions such as Program Director, Family Medicine Residency Program, Vice Chair of the Department of Inpatient Medicine, and most recently, Executive Director of Medical Education.
Dr. Musa became a Diversity, Equity and Inclusion Consultant at Aultman Hospital and has an extensive educational background. He is a member of the Ohio Academy of Family Physicians, Physician Delegate to the American Academy of Family Physicians and is a Clinical Associate Professor at Northeast Ohio Medical University.
He has been recognized for his contributions to education and in medicine, having been awarded the Medical Staff Service Award in 2023 and Faculty Teacher of the Year Award, three years in a row from 2010-12, among many other awards and accomplishments.

Martin Mazza
Vice President of Corporate Services & Chief Financial Officer
Martin has extensive experience in the health care sector as a financial and operational executive, having worked as a VP of Corporate Services and Chief Financial Officer at Collingwood General & Marine Hospital, Grey Bruce Health Services and Brockville General Hospital, among others.
His experience also includes the oversight of the redevelopment of a new hospital, strategy development pertaining to operating budgets and has experience overall in small/medium hospitals in the province.
Martin has a Master of Business Administration (MBA) from York University, is a Chartered Professional Accountant and has completed the Advanced Health Leadership program through the University of Toronto’s Rotman School of Management.