IU Health Ball Memorial Leadership

Our executive leadership and board of directors guide our constant pursuit of excellence through leading-edge medicine and scientific innovation at IU Health Ball Memorial. Learn more about our leaders.

IU Health Ball Memorial Hospital Executives

Art Vasquez

President, North Region

Art Vasquez joined IU Health in 2016 as chief operating and financial officer for IU Health West and has served in progressively increasing leadership roles in the decade since. Before joining IU Health, Vasquez served as the chief financial officer and vice president of finance for St. Catherine’s Hospital Inc. in East Chicago and, prior to that, as assistant vice president at Kaufman, Hall & Associates in Illinois.

Vasquez serves on the boards of Greater Lafayette Commerce, Indiana Latino Institute, Everwise Credit Union, Indiana Professional Management Group and United Way of Greater Lafayette, and on the advisory board for the National Association of Latino Healthcare Executives. He was recognized in May 2023 by La Plaza, Inc. with the La Plaza Outstanding Corporate Leader Award in recognition of his leadership in Central Indiana and the Latino community. He holds a bachelor’s degree in finance from DePaul University and an MBA degree from Purdue University – Hammond and is a certified public accountant.

Headshot of IU Health West Central Region President Art Vasquez

Mike Craig

Regional Chief Financial Officer

Mike Craig became Vice President, Chief Financial Officer in July 2024.He has been part of the IU Health team since July 2000, with roles including:

  • Chief financial officer for the South Region and the regional physician group
  • Director of financial planning and reimbursement for the legacy Bloomington hospital

Craig has also owned and operated MMI Healthcare Consulting LLC, providing specialized Medicare services to hospitals across the country, and was a partner with the healthcare financial consulting firm Olive, LLP.

Craig is a Certified Public Accountant and a graduate of Ball State University with a Bachelor of Science degree in accounting.

Mike Craig Headshot

Kreigh Cook

Chief Operating Officer and Hospital Administrator

Kreigh Cook was born and raised in Mt. Summit, Indiana. He earned a Bachelor of Arts degree from Olivet Nazarene University and later completed both a Doctor of Jurisprudence and a Master of Health Administration at Indiana University.

After graduation, Cook returned to East Central Indiana and has held various leadership roles at IU Health Ball Memorial Hospital. He currently serves as Chief Operating Officer and Hospital Administrator.

Cook is passionate about living in, contributing to, and serving the communities of East Central Indiana. Outside of work, he enjoys attending sporting events with his family and coaching youth basketball.

Cook Kreigh 2025

Pete Voss, MD

Chief Physician Executive

Pete Voss, MD, has been a member of the medical staff at IU Health Ball Memorial Hospital since 1991. He is an obstetrician/gynecologist by training and is board certified by the American Board of Obstetricians and Gynecologists.

Throughout his time at IU Health Voss served in various physician leadership roles, always bringing a fair and measured voice while advocating for the highest level of quality care for his patients. Voss earned his bachelor’s degree from Brown University and graduated with his medical degree from Indiana University School of Medicine. He resides in Muncie with his wife, Dr. Franky Voss, and their three children.

Voss Pete MD 2025

Melissa Hicks, DNP, RN-BC, NE-BC

Chief Nursing Officer

Melissa Hicks began her career at IU Health Methodist Hospital before advancing into leadership roles at IU Health North, Saxony, and Tipton. She has served as Chief Nursing Officer at IU Health Ball Memorial Hospital since 2021.

Hicks oversees more than 900 nurses, with a strong focus on advocacy and ensuring her teams have the tools and support needed to provide exceptional patient care. A Kokomo native, she earned her Doctor of Nursing Practice with a focus on nursing leadership from the University of Indianapolis and is a graduate of the Indiana University Kokomo nursing program.

Hicks Melissa 2025

Michelle Altobella

Vice President & General Counsel
Chief Privacy Officer

Michelle Altobella, JD, services as Vice President & General Counsel for IU Health Ball Memorial Hospital and is the Vice President & Chief Privacy Officer for IU Health. She has provided legal leadership at IU Health Ball Memorial Hospital since 2002. Altobella is a graduate of University of Kentucky and earned her JD cum laude from Salmon P. Chase College of Law.

In her free time, she enjoys spending time with family, traveling and going to sporting events.

Altobella Michelle 2025

Brian Reed

Vice President of Human Resources

Before joining IU Health in 2017, Brian Reed served in the Operations Management Development Division within Toyota, developing and maintaining lean and efficient practices. Reed earned his bachelor’s degree in mechanical engineering from Purdue University. In his free time, Reed enjoys time with his wife and children.

Reed Brian 2025

Ryan Johnston, MD, FACP

Chief Medical Officer

Dr. Ryan Johnston serves as the chief medical officer for the East Region. Since 2005, Dr. Johnston has been a member of the medical staff at IU Health Ball Memorial Hospital. He has served in several leadership roles with the Internal Medicine Residency Program, Inpatient Medicine and the Hospitalists Program.

Dr. Johnston earned his medical degree from the Indiana University School of Medicine and completed his residency at Northwestern.

Johnston Ryan MD 2025

East Region Board of Directors

  • Terry Whitt Bailey
  • Dea Bell, EdD.
  • Jeffrey C. Bird, MD
  • Derron L. Bishop
  • Daniel E. Borgenheimer
  • Joan Victoria Castor
  • Patrick A. Cleary MD, PhD
  • Wilbur (Wil) R. Davis
  • Michael Fisher
  • William Hinkle
  • Geoffrey S. Mearns
  • John S. Rhea
  • Charles R. Routh, MD
  • Peter M. Voss, MD

Honorary:

  • John E. Worthen, Ball State University
  • John K. Jackson, Jackson Family Farms

Officers

  • Jeffrey C. Bird, MD, President
  • Dan Borgenheimer, Chairman
  • Peter M. Voss, Vice-Chairman/Chief Physician Executive
  • J. Steven Rhea, Secretary/Treasurer
  • Wilbur (Wil) R. Daivs, Vice-Chairman
  • Kreigh Cook, COO
  • Michelle R. Altobella, VP and General Counsel
  • Jonathan W. Vanator, CFO
  • Brian Reed, VP Human Resources