Riverview Health | Leadership

Leadership Team

Seth Warren

President & Chief Executive Officer

Seth Warren was named president and CEO of Riverview Health in 2016. In his role as CEO, Warren is responsible for helping the organization attain its vision to redefine the healthcare experience and become the best place to work, practice medicine and receive care. Prior to joining Riverview Health, Warren worked at a number of healthcare facilities on the East Coast and in the Midwest. He was an executive with a large integrated healthcare network and consulted with a national healthcare firm. Warren has served on the boards and advisory committees of numerous healthcare organizations throughout his 30-plus year career.

Eric Marcotte, MD

Chief Medical Officer

As chief medical officer of Riverview Health, Dr. Eric Marcotte is responsible for building physician partnerships and maintaining quality assurance throughout the organization. In his role, he has operational oversight of the Medical Staff Office and credentialing. Dr. Marcotte joined Riverview Health more than 10 years ago as a board-certified family medicine physician and continues to see patients at Riverview Health Physicians––Sheridan Family Medicine. Dr. Marcotte earned his medical degree from Indiana University School of Medicine.

Joyce Wood

Chief Nursing Officer, Vice President Organizational Improvement

Joyce Wood began her career as a staff nurse at Riverview Health in 1990, and currently serves as the chief nursing officer and vice president of Organizational Improvement. Wood is responsible for overseeing both strategic and operational initiatives that impact nursing practice to ensure patients receive safe, compassionate, high-quality care. She also provides leadership on risk management and regulatory compliance.

Jayna Friend

Chief Financial Officer

Jayna Friend joined Riverview Health in 2008 as a staff accountant and was promoted to director of finance in 2015. Prior to her time at Riverview Health, she worked in long term care for 10 years in revenue cycle and accounting. Jayna was appointed to the leadership team as chief financial officer in 2021. She holds a Bachelor of Science degree in Accounting from Ball State University, and an MBA in Health Care Administration from Indiana Wesleyan University. In her current role, she is responsible for the oversight of all financial reporting, accounting, budgeting/forecasting, revenue cycle, case management and health information.

Brant Bucciarelli

Chief Information Officer

Brant Bucciarelli joined Riverview Health in 2012 as chief information officer and is responsible for the development, implementation and strategic planning for technology initiatives. Bucciarelli's healthcare IT experience focuses on the integration of innovative technologies to enhance the user experience. He also provides leadership for engineering, construction, clinical engineering, security, food & nutrition, environmental services and materials management.

Nikki Swiney

Vice President of Ambulatory, Sports and Lab Services

Nikki Swiney joined Riverview Health in 2014 as the director of operations for Riverview Health Physicians. In 2017, she became a member of the executive team as the vice president over Riverview Health Physicians, the laboratory department, fitness and sports medicine and long-term care operational relationships. Swiney has more than 15 years of experience in healthcare operations and provider relationship management.

Tammi Nash

Executive Director, Riverview Health Westfield Hospital

Tammi Nash joined Riverview Health in 1988 as a critical care nurse and served as the executive director of nursing operations at Riverview Health before becoming the executive director of Riverview Health Westfield Hospital. In her role, Tammi serves as the on-site administrator of Riverview Health Westfield Hospital as well as leading the strategic and operational initiatives for imaging and surgical services for Riverview Health. Tammi earned her BSN from Purdue University and her MBA from Indiana Wesleyan University. Tammi holds a certification in executive nursing practice.

Megan Wiles

Executive Director, Riverview Health Foundation

As executive director of Riverview Health Foundation, Megan Wiles leads the efforts to raise charitable dollars for the benefit of Riverview Health. Through generous donations, Riverview Health Foundation is able to contribute financial resources for critical equipment, projects and services at Riverview Health. Megan’s responsibilities include working with Riverview Health Foundation Board of Directors, departments at Riverview Health and local community members.

Board of Trustees

  • Greg Murray, Chairman
  • William Kirsch, MD, Vice-Chairman
  • Leeann Murray, Secretary
  • Charles Mulry, MD, Assistant Secretary
  • Steven Holt
  • Sam Mishelow
  • Michael Daugherty