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Meet Our Staff

The Arc team is dedicated to fulfilling our mission and bringing our vision to life. Our goal is to support the needs of the individuals we serve and their families.

Executive Staff

Company Photo of Mike Powers
Mike Powers


Company Photo of Tim Dygon
Tim Dygon

Executive Vice President

Company Photo of Tiara Slack
Tiara Slack

Vice President of Quality Management

Company Photo of John Everett
John Everest

Senior Vice President of Finance

Company Photo of Mary Beth
Marybeth Kleinsasser

Vice President of Human Resources and Staff Development

Dr. Kayette Glass, Vice President of Clinical Services for Arc of the Ozarks
Dr. Kayette Glass

Vice President of Clinical Services

Company Photo of Clay McGranahan
Clay McGranahan

Vice President of Program Services

Alisa Lowry, Vice President of Program Services at Arc of the Ozarks
Alisa Lowry

Vice President of Program Services

Harvey Lucas, Vice President of Program Services at Arc of the Ozarks
Harvey Lucas

Vice President of Program Services

Senior Staff

Jeff Crossen

Director of Accounting

Treanna Dougherty

Interim Director of Monett Division

Travis Gaston

Director of Joplin Division

Jane Gordon

Safety and Risk Management Officer

Amy Holland

Director of Education and Recreation

Sara Ibbetson

Director of Applied Behavior Analysis

Karen Kroenke

Director of Kansas City Division

Tena Morrow

Director of Residential Supports

Frank Ortman

Director of Training and Staff Development

Dr. Colleen Quinn

Director of Rivendale

Michael Rasmussen

Director of I.T. 

Karen Burnell Ruff

Director of Development

Marah Schreiber

Director of Human Resources

Kelley Sikes

Director of CounterPoint Residential Services

Emily Smasal

Director of Community Connections & Employment Solutions

Sarah Smith

Lead Community Registered Nurse

Ross Tracy

Director of Residential Supports

Jennifer Weldon

Director of Renovations

Ron Wolfe

Director of Maintenance 


Get in touch with The Arc to learn more about our services, career opportunities, donations and much more!