Our Staff

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Meet Our Leadership Team

Aaron Fergusson

Chief Executive Officer

Aaron Fergusson

Aaron is the founder and CEO of Asurgent Health, building the organization from the ground up into a comprehensive continuum of care for individuals and families navigating substance use disorder. Known for his compassionate leadership and innovative approach to care, Aaron has created an organization where clinical excellence meets genuine human connection. He leads with both heart and vision—fostering a culture where staff feel valued and clients receive the dignity and support, they deserve on their recovery journey. Under his leadership, Asurgent Health has grown from a single vision into a trusted resource making a lasting impact on countless lives across Northeast Ohio.​​​​​​​​​​​​​​​​

Katie Rothschiller

Chief Operating Officer

Katie Rothschiller

Kathleen Rothschiller brings over 15 years of executive leadership in operations and strategic planning. As Chief Operating Officer, she drives operational excellence and sustainable growth through strategic vision and building high-performing teams. Her expertise in program development and organizational culture ensures that clinical excellence and compassionate care remain central to Asurgent Health's mission.

Kathleen Mahoney, MA, LPCC-S

Clinical Director

Kathleen Mahoney

Kathleen Mahoney is a Licensed Professional Clinical Counselor with Supervisory designation and over 15 years of experience in behavioral health, addiction services, and clinical leadership. She specializes in person-centered, trauma-informed care with expertise in medication-assisted treatment, co-occurring disorders, motivational interviewing, and family systems therapy. Kathleen has led clinical teams across outpatient, residential, and in-home treatment settings, developing programs that improve access to care and support recovery.

Adam Knopf​

Operations Manager

Adam Knopf

Adam Knopf serves as Operations Assistant at Asurgent Health, where he ensures seamless coordination between departments and maintains operational excellence. Drawing on over a decade of law enforcement experience in investigations and administration, Adam brings strong leadership, analytical thinking, and a disciplined approach to creating a structured, client-focused environment.

Meet Our Clinical Experts

Meet Our Administrative Team