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NCHAM: National Center for Hearing Assessment and Management, Utah State University

Last Updated: 10/31/2011

National EHDI Resource Center: Technical Assistance Network

NCHAM has a National EHDI Technical Assistance Network with extensive experience implementing and operating successful EHDI programs. Members of the network are located in different regions of the country and can assist the State EHDI programs, AAP Chapter Champions, and other organizations to assist in implementing and improving all EHDI components (refer to map).

The support provided by the Network can be individualized based on the needs of the state. Most support is provided at no charge; however more extensive efforts such as requests for workshops would likely require charging additional fees.

Examples of support the Network provides include:

  • Supporting State Advisory Groups, such as serving on state EHDI advisory boards and attending meetings
  • Conducting needs assessments
  • Consulting with various stakeholders in the state
  • Disseminating current information
  • Making presentations at conferences
map of the United States EHDI Technical Assistance Network Area XC Area ii Area VII Area IV Area XB Area XA Area III Area V Area VIII Area VI Area I Area IX

Areas I & II

Janet Farrell

States: Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York, Rhode Island, Vermont


Area III

Diane L. Sabo, Ph.D., CCC-A

States: Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West Virginia


Area IV

Faye McCollister, Ed.D., CCC-A

States: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee


Area V

Gayla Hutsell, M.S., CCC-A/SLP

States: Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin


Area VI

Karen Ditty, Au.D., CCC-A

States: Arkansas, Louisiana, New Mexico, Oklahoma, Texas


Area VII

Les Schmeltz, Au.D., CCC-A

States: Iowa, Kansas, Missouri, Nebraska


Area VIII

Terry Foust, Au.D., CCC-A/SLP

States: Montana, Utah, Colorado, North Dakota, South Dakota, Wyoming


Area IX

Erika Blanchard, M.S., CCC-A

States: Idaho, Oregon, Washington


Area Xa

Randi Winston, Au.D., CCC-A

States: Alaska, Arizona, California, Nevada


Area Xb

Yusnita Weirather, Au.D, CCC-A

States: Hawaii, American Samoa, Guam, Federation of Micronesia, Marshall Islands, Northern Mariana Islands, Palau, Virgin Islands


Area Xc

Karen Munoz, Ed. D., CCC-A

States: Puerto Rico


Early Intervention

Kristina Blaiser, Ph.D., CCC-SLP

Karen Clark, M.S., CCC-A


Family Support

Patti Martin, Ph.D., CCC-A


EHDI Research

Tami Bradham, Ph.D., CCC-A