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2023 Board of Directors

The Arc of Oklahoma is a volunteer-led organization supported by a Board of Directors. This distinguished group includes professionals in the intellectual and developmental disability (IDD) field and affiliated services, Oklahomans with IDD, family members, and leaders in the corporate and legal sectors.


April Margwarth, President 
AAON, Accounting Manager
Ann Morgan, President-Elect
Bank of Oklahoma Financial Securities, Human Resources Business Partner
Mike Nicholson, Past President
Vast Bank, IT Manager
Andrea Cooper, Treasurer
ONEOK, Director, Treasury & Finance
Jed Isbell, Secretary
Conner and Winters LLP, Partner


Tony Baker, Williams, Financial Data Scientist
Lori Blankenship, Business Owner,
Michele DeBerry, Tolbert Center for Developmental Disabilities/Oklahoma Autism Network,  Clinical Assistant Professor/Director
Marquetta Finley, President and CEO, Xtroardinary Business Consulting LLC
Crystal Hernandez, Oklahoma Forensic Center, Executive Director
Todd Hoffman, Bank of Oklahoma, Senior Vice President & Wealth Advisor
Mike Nicholson, Vast Bank, IT Application Operations
Rachel Pewitt, Cummings & Company, Tax Accountant
Carly Putnam, Oklahoma Policy Institute, Policy Director
Sarah Rivin, Thentia, National Lead Government Affairs
Lindsey Spoon, Tulsa People First, Vice President
Jason Stout, Vast Bank, VP Fintech Partnership Manager
Rob Wagner, CSCSO, Adult Companion
Bill Woodard, Cimarex Energy Co., Director,  Oil Marketing
Ashley Zickefoose, ONEOK, Director ESH