Staff

Administration & Operations


Earl Stoner, Director of Membership Services

(847) 264-5943
earl.stoner@isa-appraisers.org

Earl oversees membership recruitment, member relations, marketing support and retention program strategies. He seeks to add value and develop programs to bolster the ISA membership and meet member's needs.


Wendy Holtorff

Education Manager
(847) 264-5911
Wendy.Holtorff@isa-appraisers.org

Wendy's main objectives is course, education and ISA's credentialing program. She also has a hand in the daily operations and answering general inquiries for both the membership and the public.

Natalie Harwood

Association Coordinator
(847) 264-5970
natalie.harwood@isa-appraisers.org

Natalie's main objective is ISA member and program support. She handles answering general inquiries via phone and email for both the membership and the public, as well as social media for ISA.

From the ISA Now Blog

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