President & CEO
Since August 2014, O’Toole has led MHS through tremendous growth and product expansion, procuring and implementing traditional Medicaid, Medicaid expansion, the Aged, Blind and Disabled program including foster care, a Federal Exchange Marketplace product and Medicare Advantage products. Prior to moving to Indiana he served as the COO at Centene’s South Carolina health plan, Absolute Total Care, where he was responsible for a successful operational turn-around. He has been with Centene Corporation since 2012 when he served as vice president of health plan operations in St. Louis, Missouri.
Prior to his roles with Centene Corporation, O’Toole spent 16 years with Medco and their predecessor companies acquired by Medco. He started as Division Controller in the Home Care business, and was promoted to Vice President of Finance and later to Vice President of Operations. There, he held roles overseeing the infusion pharmacy business in the central United States and had nationwide operational responsibility for the hemophilia specialty pharmacy operations in Nashville, TN. He also spent 6 years in healthcare consulting with Price Waterhouse and Ernst & Young in St. Louis. O’Toole received his Bachelor of Science in Microbiology, Master of Science in Public Health in Health Administration, and his Master of Business Administration in Finance from the University of Missouri-Columbia. . He currently serves on the boards of Covering Kids and Families, Indiana Association of Health Plans, Indianapolis Chamber of Commerce and the Indianapolis Urban League.
Corey Ewing, FACHE
Chief Operating Officer
Ewing has over 20 years of experience in healthcare, with over 15 of those in hospital administration. He started his career in nurse staffing and then spent several years in supply chain management. Most recently, he served as Chief Executive Officer of Gadsden Regional Medical Center, in Gadsden, AL. He served as CEO of DeKalb Regional Medical Center in Fort Payne, AL. Corey’s previous leadership positions include COO of Gateway Medical Center in Clarksville, Tennessee; Interim CEO of Heritage Medical Center in Shelbyville, Tennessee, COO of Stringfellow Memorial Hospital in Anniston, Alabama, VP of Support Services at Sumner Regional, Gallatin, TN, and ACEO of University Medical Center in Lebanon, TN. He holds a Master of Business Administration from the University of Alabama at Birmingham and a bachelor’s degree in Healthcare Administration from The University of Alabama.
Vice President, Network Development & Contracting
Claypool previously served as director of Medicaid risk for Indiana University Health Plans, which included P&L management for the Medicaid line of business. She also served as the director of Medicaid compliance for Anthem, overseeing compliance functions of 12 state Medicaid managed care contracts, and as the Director of Care Programs for Indiana FSSA. Originally from Warsaw, Indiana, Claypool received her Bachelor of Science in public policy from Indiana University and her Master of Public Affairs from Indiana University-Purdue University Indianapolis (IUPUI). She volunteers with Executive Women in HealthCare.
Vice President, Quality
Dusina has over 20 years experience in healthcare management in quality improvement and compliance. Before joining MHS, she served as vice president of quality improvement with a non-profit managed care organization in Ohio. Prior, Dusina held senior leadership positions with other local managed care companies and The Ohio State University Medical Center. She earned a bachelor’s degree in business administration from Franklin University and a Master’s Degree in Public Administration from The Ohio State University. Dusina serves on the Board of Directors with the National Kidney Foundation of Indiana.
A. Joel Feldman, MD, FACS
Chief Medical Director
Dr. Feldman joins MHS from his role as Central Region President of St. Vincent Hospital and Healthcare. There, Dr. Feldman was responsible for oversight of the St. Vincent Hospital & Healthcare Indianapolis Campus, which is comprised of five entities with a combined total of more than 800 beds. Dr. Feldman was a Vascular Surgeon and a member of the St. Vincent Medical Staff for more than 33 years and served as Regional Chief Medical Officer and Chief of Surgery prior to his appointment as president. Dr. Feldman most recently played a strategic role at the system level to help design an integrated healthcare system that is consumer centric and focused on population health.
Dr. Feldman received his undergraduate degree Summa Cum Laude Phi Beta Kappa from Dartmouth College in Hanover, N. H. He attended Stanford University School of Medicine, and completed a residency in General Surgery, as well as a fellowship in Vascular Surgery at the University of Texas Southwestern Medical School, Parkland Hospital in Dallas. He served four years on the faculty of Wayne State University School of Medicine in Detroit, before moving to Indianapolis to found the Vascular Surgery division of Corvasc MDs, one of the largest Cardiovascular Thoracic surgery groups in the country.
Senior Vice President, External Relations
Hage has over a decade of experience in state and federal government and the private sector with a focus on public policy, communications and government affairs. Most recently, she was Vice President of Public Policy for United Way of Central Indiana where she led the federal, state and local engagement and policy efforts. She also served as Legislative and Senior Policy Director for the Family and Social Services Administration where she oversaw legislation, policy, administrative rulemaking and communications. Prior to serving in state government, Hage served in several policy, lobbying and communications positions in Washington D.C., including on Capitol Hill, lobbying for the State of Indiana and IU Health and spokeswoman for the Office of the U.S. Trade Representative. Hage holds a Bachelor of Arts in International Marketing and Economics from Taylor University. She is a graduate of the American Enterprise Institute Policy Leadership Network, the Richard G. Lugar Excellence in Public Service Series, and is a member of the Women’s Fund of Central Indiana OPTIONS Class 16 and the IU Health Foundation Inspiring Leader 2018. Christina is also active in several non-profit boards including Foster Success, JumpIN, Gleaners Food Bank of Indiana, and the American Cancer Society Guild.
Vice President, Compliance
Petrie joined MHS as Vice President, Compliance in 2016 and serves as the Company’s Chief Compliance Officer and Chief Privacy & Security Officer. With more than 20 years’ experience in health care, Geoff provides leadership for MHS to ensure compliance with state and federal program regulations, insurance regulations, regulatory requirements for business entities and state contract requirements.
Before joining MHS, Geoff served in several leadership roles for WellCare Health Plans, including senior director of program compliance, leading the company’s compliance oversight, market liaison and analytics programs. He also has unique expertise as a regulator having overseen compliance for all Medicaid managed care plans for the state of Florida’s Agency for Health Care Administration as well as implementation of new programs and policies. Originally from New York and having lived in Tallahassee and Tampa, Florida, he received his Bachelor of Arts in political science with a minor in psychology from Emory University in Atlanta, Georgia. He has been a member of the Health Care Compliance Association for 7 years, and is a dedicated volunteer for organizations such as Carmel Dad’s Club, Pop Warner, Special Olympics and Habitat for Humanity. He currently services as Vice President on the Board of Directors of About Special Kids (ASK).
Senior Vice President, Strategic Initiatives
Richards has worked in the managed care arena for more than 20 years and has significant experience in medical management and provider relations. Before joining MHS, she was vice president of operations at Indiana Insolvency Inc. in Indianapolis. Prior, she held senior leadership positions in other local managed care companies. Originally from Downers Grove, Ill., Richards earned a bachelor’s degree from St. Xavier University in Chicago. Richards serves on the Board of Directors of the American Diabetes Association.
Bill Wilson, CPA
Chief Financial Officer
Wilson joined MHS after serving as the CFO for MindGent Healthcare Services and Clinics, an information technology and healthcare company. Originally from Indianapolis, he graduated from Roncalli High School, and earned his Bachelor’s degree from Ball State University and his Masters from Indiana Wesleyan University. He currently serves on the Board of Directors of Boy Scouts of America.
Eric A. Yancy, M.D.
Chief Medical Officer and practicing pediatrician
A self-employed, pediatrician for more than 30 years, Dr. Yancy continues to maintain his practice in Indianapolis. Originally from Baton Rouge, La., Dr. Yancy received his Bachelor degree from Southern University at Baton Rouge in Louisiana and his Doctor of Medicine from Creighton University Medical School with residency training at Indiana University Medical Center, Riley Hospital for Children. Dr. Yancy was the first African American pediatric resident at Riley hospital, starting in 1976, and is the 2011 recipient of the Creighton University School of Medicine Merit Award. Dr. Yancy serves on the board of Indiana Pediatrics, Inc. and the Joseph Maley Foundation.