Audrain Developmental Disability Services (ADDS)


Administrative Office Staff 

Tim Crews | Executive Director

Tim began his career in the field of developmental disabilities in 1992 as a Case Manager for the Hannibal Regional office. In 1994, Tim came to ADDS as the Home Coordinator for Breckenridge Heights and later C.T. Lloyd Apartments were added to his oversight. Following his time as a Residential Coordinator, he was named the Agency’s second Executive Director in 2000.

Janet McCollum | Business Manager

Melissa Brumagin | Human Resource Manager

April Campbell | Administrative Coordinator

Lisa Harrison | Coordinator of Group Residential Services

Kara Clovis  | Director of Quality Assurance / Director of Safety and Coordinator of Community Services

Sierra Malone |  C.T. Loyd Apartments Manager

Meri Kuda | Breckenridge Heights Manager

Kristy Dennison | Harvey House Manager

Colleen Davis| Coordinator of Independent Supported Living (ISL) Services and Natural Home/Personal Assistant

Mark McDowell | Targeted Case Management Services Supervisor

Valarie Haller | Community RN

Barry Dalton | Developmental Training Center/ Day Program Director

John Wilholt | Director of Maintenance after Barry Dalton


ADDS is governed by a local Board of Directors. The ADDS Board of Directors meets monthly – generally on the 3rd Thursday of each month at noon at the Administration Office, 222 E. Jackson, Mexico, MO.  This is a volunteer Board with members appointed by the Audrain County Commission.

Current board members include:

Tracy Wilburn | Chair

Frank Marth | Treasurer

JoAnn Thomas | Secretary

Andrew Baker | Vice-Chair

Kelly Smith
Sara Robertson
Kevin Wilkerson
Holly Hoover
Paul Seigfreid