Leadership
ARKOS LEADERSHIP
Meet the Arkos Team
Our executive team sets the strategic direction for Arkos Health, bringing decades of experience in healthcare, innovation, and operational excellence. With a shared commitment to improving the lives of our members and the communities we serve, these leaders drive our mission forward and ensure we deliver on our promise of better care.
Eric Tanner
Chief Executive Officer
Jerry Williamson
Chief Strategy Officer
Amish Purohit
President and Chief Health Officer
Aaron Duerksen
Chief Growth and Business Officer
Bob Kinard
Chief Administrative Officer
Amy Radcliff
Chief Operating Officer
Nicole Christensen
Chief Clinical Officer
Steve Menke
Chief Technology Officer
John Rasmussen
General Counsel and Chief Compliance Officer
Jeffrey Singman
Chief Innovation Officer
Victoria Paris
Senior Vice President Human Resources
Jerry Williamson
Chief Strategy Officer
An Arkos co-founder with 30 years of experience operating community care organizations and delivering value-based care. A serial entrepreneur having founded over a dozen healthcare companies, including USHS.
Steven Weiser, MD
Market President - North Dakota
Dr. Steven J. Weiser, MD is an accomplished healthcare executive and physician with over two decades of leadership and clinical experience across emergency medicine, health systems administration, and critical care services. He leads statewide initiatives in North Dakota to improve care delivery and reduce the total cost of care for Medicaid and Medicare Advantage populations.
Jerry Williamson
Executive Director of the Board
An Arkos co-founder with 30 years of experience operating community care organizations and delivering value-based care. A serial entrepreneur having founded over a dozen healthcare companies, including USHS.
Market Presidents
Our Market Presidents bring deep community roots and hands-on healthcare expertise to the states they serve. As the frontline champions of our mission, they lead with insight, agility, and a relentless focus on meeting the unique needs of our members, partners, and local care teams.
Shannon Sullivan
Market President - Arizona
Carol Lauson
Market President - Georgia
Frank Mancuso
Market President - Illinois
John Kinna
Market President - Montana
Sheri Bodager
Market President - Nevada
Steven Weiser, MD
Market President - North Dakota
Vicki Loner
Market President - Vermont
Board of Directors
The Arkos Health Board of Directors brings together visionary leaders with diverse backgrounds in healthcare. Their governance, oversight, and guidance ensure we remain true to our mission while continuing to grow, innovate, and deliver lasting value to those we serve.
Jerry Williamson
Executive Chairman of the Board
John Rittenour
Board Member
Aaron Duerksen
Board Member
Brenton Burns
Board Member
Nicholas Shapiro
Board Member
Who Arkos Health Serves
We act as an extension of our payer partners, working directly with local providers and patients to deliver personalized, comprehensive care.
For Payers
We partner with payers to transform their fee-for-service and upside-only provider network into fully integrated value-based care delivery systems.
For Patients
We believe in a patient-first world, creating a more seamless care experience, investing in patients’ well-being and earning trust through better health outcomes.
For Providers
We collaborate with providers to improve their clinical and operational benchmarks, reduce administrative burden, extend care services, and bridge gaps in care for patients.