ONE Health Ohio Leadership Team




Ronald Dwinnells, MD, MBA, CPE, FAAP
Chief Executive Officer
Maria Kowal, MD
Chief Medical Officer
David Sansoterra, MD
Chief Quality Officer
Christopher McCord, DMD
Dental Director
George Voss
Chief Financial Officer
Christopher Broderick, MSN, APRN-CNP, FNP-C
Medication-Assisted Treatment Director
Mark Haddle
Compliance Officer
Lori Kline
Human Resources Director
Megan Kovacich
Marketing Director
Justin Pykare, MSN, APRN-CNP, FNP-BC
Melissa Foor, MSN, BSN, RN
Director of Care Management
Elizabeth Upshir, MSN, MHA, BRIT, RN
Director of Nursing
Jacquelyn Oddo, MS, RDN, LD
Director of Dietetics and Nutritional Services
Kellie Haynie
Billing Director
Charles McGowen, MD
Medical Director Emeritus