Mission And Memberships
ODDC Logo (click to go to home page)

About the Oklahoma Developmental Disabilities Council

The Oklahoma Developmental Disabilities Council (ODDC) was established in 1971 to help coordinate the efforts of state agencies and private organizations in Oklahoma in meeting the needs of Oklahomans with intellectual and developmental disabilities.

State Councils on Developmental Disabilities are authorized by the federal Developmental Disabilities Assistance and Bill of Rights Act (currently P.L. 106-402); the Oklahoma Council was established by an Executive Order of Governor David Hall. Although an independent agency, the Council is administratively located within the Oklahoma Department of Human Services, the Council’s designated state agency.

Learn more about our activities in the ODDC Brochure.


The Mission

The mission of the Oklahoma Developmental Disabilities Council is to lead and advocate for systems change in the field of Developmental Disabilities, leverage collaborations and partnerships toward improved services and supports for Oklahomans with developmental disabilities, and promote positive perceptions and attitudes toward people with developmental disabilities.

As part of this mission, the Council has as its mandate in concert with P.L. 106-402, the Developmental Disabilities Assistance and Bill of Rights Act, to promote, through systemic change, capacity building, and advocacy activities, the development of a consumer- and family-centered comprehensive system and a coordinated array of services, supports and other assistance designed to achieve full community inclusion for people with developmental disabilities.


Role of the Council

The Council promotes systemic change and helps build community capacity so persons with developmental disabilities can live, work, play and learn in the communities of their choice. This is accomplished by planning and implementing innovative service or support model programs, funding research, training advocates, and educating policymakers.

Goals, objectives, and activities of the Council are defined and published in a State Plan, which is required by our funding agency, the Administration for Intellectual and Developmental Disabilities of the U.S. Department of Health and Human Services.


State Plan

The Council is charged with the task of developing a Five Year State Plan and setting forth an agenda of goals and objectives to be achieved over this time period.

The Oklahoma State Plan for persons with developmental disabilities was developed to:

1. Provide assistance to State Councils on Developmental Disabilities and other State officials involved in the review and preparation of a State Plan under the requirements of the Developmental Disabilities Assistance and Bill of Rights Act, "Federal Assistance to State Councils on Developmental Disabilities;"

2. Advise the citizens of Oklahoma about the Oklahoma Developmental Disabilities Council, its goals, objectives, activities, programs and procedures, to enable them to participate in the planning process and to be knowledgeable about the manner in which the Council operates; and

3. Provide the Administration on Developmental Disabilities and the U.S. Secretary of Health and Human Services with reliable, useful information upon which to base current and future national policy regarding the Basic State Grant Program and the needs of people with developmental disabilities and their families.

Click here for:

2016 State Plan

2014 Program Performance Report

Developmental Disability Defined

The term "developmental disability" means a severe, chronic disability of an individual five years of age or older that:

a) is attributable to a mental or physical impairment or combination of physical and mental impairments;

b) is manifested before the person attains the age of 22;

c) is likely to continue indefinitely;

d) results in substantial functional limitations in three or more of the following areas of major life activity:
1. self-care;
2. receptive and expressive language;
3. learning;
4. mobility;
5. self-direction;
6. capacity for independent living;
7. economic self-sufficiency; and

e) reflects the individual's need for a combination and sequence of special, interdisciplinary, or generic services, supports or other assistance that is of lifelong or extended duration and is individually planned and coordinated; except that, such term, when applied to infants and young children means individuals from birth to age five, inclusive, who have substantial developmental delay or specific congenital or acquired conditions with a high probability of resulting in developmental disabilities if services are not provided.


About The Members

The Oklahoma Developmental Disabilities Council is composed of volunteer members, all of whom are appointed by the governor. In accordance with federal law, at least 60 percent of the Council members are individuals with developmental disabilities, their relatives or guardians.

The Council also includes representatives of the principal state agencies which provide services to persons with developmental disabilities: Aging Services and Developmental Disabilities Services of the Oklahoma Department of Human Services, Oklahoma Department of Rehabilitation Services, Oklahoma Department of Health/Maternal and Child Health, and the Special Education Section of the Oklahoma Department of Education.

Representatives of the Council's sibling organizations, the Oklahoma Disability Law Center and the Center for Learning and Leadership, also have seats on the Council. The remaining members of the Council represent service providers, advocacy organizations, universities, public agencies or associations.

The Governor's Office accepts applications to serve on many boards and commissions. If you are interested in serving on the Oklahoma Developmental Disabilities Council, please click here.


Chair: Mark Liotta, Tulsa

Vice Chair: Dee Banta, Tecumseh

Secretary: Trevin Lawson, Oklahoma City

Parliamentarian: Eric Dysart, Oklahoma City

Robin Arter, Duncan

William Beard, Ada

Tori Collier, Norman

Morgan Davis, Oklahoma City

Eric Dysart, Oklahoma City

Jennifer Fisher, Newalla

Dennis Galyon, Oklahoma City

Jennifer Karner, Oklahoma City

Trevin Lawson, Oklahoma City

Mark Maddy, Oklahoma City

Hailey Mathis, Tuttle

Brian Maughan, Oklahoma City

Alicia Murie, Stillwater

Blair Schoeb, Oklahoma City

Ben Sherrer, Chouteau

Kodey Toney, Panama

Terry Trego, Woodward

ReJeana Wiebener, Alva

Agency Representatives

Department of Rehabilitation Services:
Teri Egner

Department of Education, Special Education Services:
Todd Loftin

Department of Human Services, Aging Services:
Karen Poteet

Department of Human Services, Developmental Disabilities Services:

Department of Health:
John Corpolongo

Oklahoma Disability Law Center:
Martin Barry

Center for Learning and Leadership:
Valerie Williams

Council Staff

Executive Director:
Ann Trudgeon

Comptroller/Operations Director:
Mark Lewis

Planning & Grants Management Director:
Rick Barcus

Advocacy and Training Coordinator Adult Programs:
Erin Taylor

Advocacy and Training Coordinator Youth Programs:
Jenifer Randle

Public Education Coordinator:
Ingvil Sahr


Warning Ticket
2401 NW 23rd Street, Suite 74
Oklahoma City, OK 73107
405-521-4984 or
FAX: 405-521-4910
EMAIL: staff@okddc.ok.gov
www.okddc.ok.gov copyright © 2007 All Rights Reserved.
Mission and Membershipsmeeting datescommitteescurrent projects buttonhistory buttoncontact us button

Partners in Policymaking ButtonYouth Leadership Forum ButtonConsumer Involvement Fund ButtonLibrary and Resource Center ButtonLinks