Board of Directors
David Guth – Chief Executive Officer
Guth has served in the capacity of chief executive for Centerstone since 1991. With over 40 years of behavioral healthcare experience, 33 in executive leadership, his experience and expertise comprise a vast number of areas, both business and clinical. He has presented extensively before national and international audiences on the adoption of information technology in the healthcare industry, the integration of behavioral and primary healthcare, and the importance of improving the field of behavioral health through research-driven protocols. His insights on these topics and others have been featured in numerous professional journals. Under his leadership, the organization has grown from $6M in revenues and 300 staff serving 2,000 individuals to revenues of $327M and 5,200 staff serving nearly 180,000 people each year through 1,250 partnership locations and 211 facilities. In addition, Centerstone contracts with over 700 specialty credentialed clinicians nationwide.
The National Council for Behavioral Health publishes Guth’s first book on mergers entitled, “Strategic Unions: A Marriage Guide to Healthy Not-for-Profit Mergers. He has provided merger presentations through both the National Council and state trade associations and has consulted extensively with not-for-profits exploring mergers and with both for-profits and not-for profits in the areas of managing growth and business development. He is currently working on his second book on non-profit mergers.
Under Guth’s guidance, in 2013 Centerstone announced a joint venture with Unity Physician Partners to improve patient care and enhance the quality of healthcare across the U.S., by creating an environment in which primary care and mental health providers operate within a collaborative and co-located clinical model. Unity Medical Clinics are embedded within select Centerstone facilities today offering coordinated, whole-health care.
He is the recipient of numerous recognitions including the National Council 2010 Visionary Leadership award, and is recognized as one of Health Care’s Power Leaders in the March 2013 Nashville Business Journal. As well, he recently received the 2016 Douglas Henry Award for Service to Children and Families at Risk from the University of Tennessee’s College of Social Work.
Guth received his BA in Mathematics from Vanderbilt University and his MSSW in Social Work Administration and Planning from the University of Tennessee.
Melissa Larkin-Skinner, MA, LMHC – Regional Chief Executive Officer, Florida
As a Licensed Mental Health Counselor, she has nearly 25 years of experience in mental health and addictions treatment programs including hospital, outpatient, crisis, community-based, forensic and child welfare services. Melissa has designed and operated innovative programs to meet community needs such as the Community Action Teams adopted as a statewide model.
In August 2016, she received the Florida Alcohol and Drug Abuse Association Administrator of the Year for her work in combating the opioid epidemic in our community.
John Markley, MBA – Regional Chief Executive Officer, Illinois
Under Markley’s leadership, Illinois’ operations have expanded from serving residents in southern Illinois to include western Illinois following a 2015 merger with Wellspring Resources in Alton, IL (now Centerstone).
He has served on several national and statewide boards and is currently a member of several state and national associations.
Markley began his behavioral health career in 1985 as a staff accountant, was promoted to Director of Financial Services, and became CEO in 2005. He received his bachelor’s in criminal justice and in accounting from Murray State University in Kentucky, and he earned his MBA from Century University in New Mexico.
As CEO, Markley is responsible for the leadership and operational oversight of Centerstone’s clinical divisions, specialized services and strategic business development and fiscal accountability in Illinois.
Suzanne Koesel – Regional Chief Executive Officer, Indiana
Suzanne is responsible for the leadership and operational oversight of Centerstone’s clinical divisions and specialized services as well as strategic business development and fiscal accountability in Indiana.
Under her leadership, Centerstone has continued to expand operations in Indiana and has developed numerous state- and nationally-recognized services, including substance abuse treatment, peer support services, employment services and specialized re-entry services for adults.
Suzanne is a licensed clinical social worker and received a bachelor’s degree in social work from Indiana University in Bloomington, IN and a master’s degree in social work from Washington University in St. Louis, MO.
Suzanne is currently a member of the Mental Health America of Indiana Board of Directors. She is an active member of her community, serving on a variety of nonprofit boards and local human services committees. She has been with Centerstone since 1996.
Abbreial Drane – Regional Chief Executive Officer
Abby is an experienced leader in the behavioral health industry, with more than 25 years as a chief financial officer, having served in that capacity in two of Kentucky’s largest community mental health centers — Seven Counties Services and Communicare. She has also served as adjunct accounting faculty for several regional universities and managed a small financial service business.
Abby earned a bachelor’s degree in accounting from Central Missouri State University and her MBA from Western Kentucky University. She has also held a CPA license since 1990.
With a passion for helping those in need, Abby has dedicated her professional career to serving children and families across Kentucky. Abby has the faith and vision to see a better life for those struggling with mental health and substance use issues at Centerstone.
Robert N. Vero, EdD – Regional Chief Executive Officer, Tennessee
He received his undergraduate degree in psychology and his master’s in counseling from Creighton University in Omaha, Nebraska. Vero earned his doctorate in human development counseling from Vanderbilt University in Nashville, Tennessee.
Kevin Norton – Chief Operating Officer
Norton joined Centerstone in 2018, and brings 25 years of experience in behavioral health care, having begun his career as a therapist. Prior to joining Centerstone, he served as chief executive officer for Lahey Health Behavioral Services, a $105 million behavioral health subsidiary of $2 billion dollar not-for-profit health system. Prior to that, he worked as chief executive officer of Northeast Behavioral Health, Inc. and led the integration of their organization, a $20 million substance abuse treatment agency, into Lahey. This integration involved restructuring with a focus on quality of care and financial viability. Norton has also held executive leadership positions at CAB Health and Recovery Services, Inc.
He received a Bachelor of Arts in psychology from SUNY at Fredonia, a Master of Science in counseling psychology from Salem State University in Salem, Mass., and a Master of Business Administration from Suffolk University in Boston, Mass. He has served as a board member for the National Council for Behavioral Health, the Association for Behavioral Health and the Robert Wood Johnson Foundation.
Steve Holman – Chief Financial Officer
Steve brings more than 30 years of financial and management experience in a wide range of healthcare settings. Prior to joining Centerstone in 2013, he served as a founder and CFO for Precedent Health, Inc., a health care company based in Nashville, TN that worked with providers and payers to manage accountable care organizations and bundled payment programs. His experience includes mergers and acquisitions, equity and debt financings and providing quality reporting programs.
Previously, Steve worked at Heritage Health Systems/Universal American Corp. (UAM) where he was CFO for the multi-state Medicare Advantage HMO division. He was an initial member of the Heritage management team which founded physician IPAs and HMOs that were focused on aligning the incentives of providers in gain-sharing models. While CFO of the HMO division of UAM, revenues grew from $120 million to $750 million.
Steve also has held executive management positions in finance at Lakeside Community Health, FHP International Corporation and Deloitte & Touche where he was a partner in charge of the Los Angeles office health care audit practice.
He has a bachelor’s degree in business administration from the University of Southern California, Marshall School of Business.
Ramona Rhodes – President, Centerstone Foundation
During Rhodes’ 27-year tenure, the Centerstone organization has grown from a small, Nashville-based agency to a national multi-state, multi-tiered organizational enterprise serving over 150,000 individuals annually.
Under her leadership, the marketing team has received numerous recognitions.The 2002 Centerstone branding campaign was named a finalist by the Nashville Business Journal for the Center for Nonprofit Management’s Salute to Excellence Awards. Multiple advertising campaigns and publications have also received marketing and communication awards over the years, including several Telly and Addy® awards for creative excellence. Rhodes was also named a Health Care Hero in 2011 by the Nashville Business Journal.
She holds a bachelor’s degree from Lipscomb University in Nashville, Tenn., and is a member of the American Marketing Association. She has been with Centerstone since 1989.
Debbie Cagle Wells – Chief Marketing Officer
Today, she leads marketing and business development for Centerstone, creating and driving business strategy for revenue growth and market share. This includes strategy and oversight of payer relations and contracting, referral marketing, grant writing, branding and communication.
Prior to joining Centerstone, Debbie served as Chief Operating Officer of ValueOptions of Tennessee; Vice President of AdvoCare of Tennessee, a subsidiary of Magellan Health Services, and she has directed behavioral health managed care services contracting for HCA, Inc. and Vanderbilt University Medical Center.
Cagle Wells graduated from Texas Woman’s University with a bachelor’s degree, dually certified in special education, mental retardation/ learning disabilities and in elementary education.
Wayne Easterwood – Chief Administrative Officer
His teams include technology, technical infrastructure, business intelligence, data analytics, human resources, and project management. The work involves planning, implementation and support of innovations as well as ongoing operations across the five-state organization. While often leveraging technology for improvement, the focus is always on improving the delivery of care.
Wayne was the architect of Centerstone’s first electronic health record in 2001 which was among the very first in the nation for behavioral health.
He holds a bachelor’s degree in business administration from Belmont University. Easterwood is the father of three sons, all of whom are way too actively involved in social media for his liking.
Dan Smith – Chief Human Resources Officer
Dan oversees important aspects of the organization’s operations such as employee recruitment, benefits administration, developing and implementing human resources policies and ensuring that Centerstone complies with regulations such as Equal Employment Opportunity (EEO) and the Americans with Disabilities Act (ADA).
Dan’s career in human resources spans nearly 20 years with organizations such as Getty Oil, Mobil Oil and Humana. Prior to Centerstone, Dan served as Vice President for Human Resources at Seven Counties Services, a not-for-profit community behavioral health organization based in Louisville. When Seven Counties Services affiliated with Centerstone in 2016, he was appointed Chief Human Resources Officer for Centerstone.
Smith is a graduate of the School of Industrial and Labor Relations at Cornell University. He has earned the professional designation of Senior Professional – Human Resources and is a member of the Society of Human Resources Management. He has served on the Board of Stop Child Abuse and Neglect and held local and regional leadership positions with Boy Scouts of America and several youth athletic and development organizations.
Prasad Kodali – Chief Information Officer
In addition to having served as Vice President of IT, Kodali has led projects as a developer, solution architect, project manager and director of enterprise applications at Centerstone and at previous companies. He has managed teams that span multiple states in addition to staff in India and China.
Richard C. Shelton, MD – Chief Executive Officer, Centerstone Research Institute
He attended medical school at the University of Louisville in Kentucky. He became a resident and Chief Resident at the Massachusetts Mental Health Center (now the Longwood Program), a teaching hospital of the Harvard Medical School. After residency, he was a research fellow at the National Institutes of Mental Health Intramural Program in Washington, D.C. before entering the faculty of Vanderbilt University in 1985. There, he became the James G. Blakemore Research Professor and Vice Chair for Clinical Research in the Department of Psychiatry. He also became a professor in the Departments of Psychology and Pharmacology.
Richard joined the Department of Psychiatry and Behavioral Neurobiology at the University of Alabama at Birmingham in February of 2012 as the Charles Byron Ireland Professor, Vice Chair for Research, and head of the Mood Disorders Research Program. He has served on NIH study sections and was the chair of the Adult Psychopathology and Disorders of Aging review group. He has also actively served as a teacher and mentor.
He has won the Excellence in Teaching Award from the residents of the Vanderbilt Department of Psychiatry four times and the residents of UAB Department of Psychiatry twice. He was recognized by the National Alliance for the Mentally Ill for his service to persons with serious and persistent mental illnesses with the Exemplary Psychiatrist Award in 1994 and 2012. He also received the Dorothea Dix Professional Service Award from the Tennessee Association of Mental Health Centers in 2007 in recognition of his impact on the practice of Psychiatry in the State of Tennessee.
Richard’s research focuses on the development of new treatments for depression and bipolar disorder (experimental therapeutics), including the identification of new targets for treatment, prevention of serious mental illnesses, testing novel therapies and identifying biomarkers of both disease and treatment response.
Ashley Newton – Chief Operating Officer, Centerstone Research Institute. Vice President, Center for Clinical Excellence
Ashley joined Centerstone in 2006 and has held both clinical and leadership roles. In 2017, she was named Vice President for Center for Clinical Excellence, leading all the clinical transformation efforts including identification, development, implementation and evolution activities in three separate areas: clinical models, processes and pathways.
In her current role, Ashley continues to work closely with strategic business units to implement high value treatment in the context of the local environments. Within CCE and the Research Institute, she will oversee the team’s operations management and collaboration.
Newton holds a BA in psychology and an MA in professional studies and strategic leadership from Middle Tennessee State University. she is a certified ACRA-ACC clinical supervisor and a Project Management Professional (PMP), the highest certification for project management.
Gwen Watts – Administrative Chief of Staff
Gwen works closely with the executive team to ensure that projects are completed in a timely manner and that all details are carried through. All of Centerstone’s CEOs work closely with Gwen to coordinate all enterprise-wide projects. She also works with Centerstone’s lawyers and transition teams. Gwen orchestrates all of Centerstone’s board meetings and aids the All Boards Executive Committee in planning the board conferences and board leadership summits.
Working closely with CFO Steve Holman and COO Barry Hale, she organizes audit teams, affiliations, and due diligence projects.
Gwen often serves as the organization’s de facto historian, having served in various key positions at Centerstone for more than 25 years. She graduated from Lipscomb University with a degree in Social Work.
Michael Butler – Corporate Comptroller and Treasury Officer
In his role as Corporate Controller, Michael submits monthly consolidated financial statements and metrics to the CFO and Board of Directors, assists in the integration of newly affiliated organizations and provides support to the CFO and regional finance officers as needed.
He graduated from St. Bernard College in 1979 with a bachelor’s degree in accounting and business administration. He is a Certified Public Accountant (inactive).
Sherry Harrison, MSSW – Corporate Compliance Officer
Sherry reports to the Chief Financial Officer of Centerstone and is accountable to the Centerstone of America Board of Directors. She administers and oversees the Centerstone Compliance Program which includes privacy and security. The Compliance/Privacy Officers in the various states, as well as the regulatory security officer, report to her.
Under Sherry’s direction, the Compliance staff work to detect and prevent improper conduct and to promote adherence to the organization’s legal and ethical obligations. Minimizing Centerstone’s financial and reputational risk is the primary focus of the Compliance department. Centerstone’s Compliance policies include the seven elements of an effective compliance program as specified by the Office of Inspector General.
Prior to joining Centerstone, Sherry had an extensive career in Tennessee State Government. Her career spanned more than 30 years and included leadership positions in the Tennessee Department of Human Services, the TennCare Bureau and the Tennessee Department of Mental Health and Substance Abuse Services.
Sherry graduated from the University of Tennessee in Knoxville with a bachelor’s degree in liberal arts and a master’s in social work.