Welcome to Who’s Who of Top Executives

The Marquis Who’s Who Top Professionals series recognizes outstanding listees in their specific fields. Our features contain biographical details of professionals that have achieved a high level of recognition and achievement in their chosen profession.

Mathew Guilfoyle

Title: President Company: Activity Connection Location: Lebanon, Oregon, United States Mathew Guilfoyle, president at Activity Connection, has been recognized by Marquis Who’s Who Top Executives

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Teresa Ethridge

Title: Chief Executive Officer Company: HumanityCenter4Change Location: Hemet, California, United States Teresa Ethridge, chief executive officer at HumanityCenter4Change, has been recognized by Marquis Who’s Who

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Daniel M. LaGrange

Title: Vice President of Philanthropic Operations and Finance Company: UnityPoint Health Location: Johnston, Iowa, United States Daniel M. LaGrange, Vice President of Philanthropic Operations and

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Riley D. Hunter

Title: Senior Managing Consultant Company: U.S. Bancorp Asset Management Location: Papillion, Nebraska, United States Riley D. Hunter, Senior Managing Consultant at U.S. Bancorp Asset Management,

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Frank S. Ebbert

Title: Owner and Principal Architect Company: Landwave AE Location: Arlington, Virginia, United States Frank S. Ebbert, Owner and Principal Architect at Landwave AE, has been

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James “Jim” Dillard

Title: National Sales Director Company: Goo Goo Cluster Location: Madison, Tennessee, United States James “Jim” Dillard, National Sales Director at Goo Goo Cluster, has been

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Malleswararao Chamarty

Title: Senior Vice President and Head of Sales Company: Ascendion Inc. Location: Chalfont, Pennsylvania, United States Malleswararao Chamarty, Senior Vice President and Head of Sales

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Michael Nizar Yaich

Title: Senior Program Manager Company: U.S. Federal Government Location: Washington, D.C., United States Michael Nizar Yaich, Senior Program Manager at the U.S. Federal Government, has

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Ekta Vyas, PhD

Title: Chief Human Resources Officer Company: Keck Medicine of USC Location: Pasadena, California, United States Ekta Vyas, PhD, Chief Human Resources Officer at Keck Medicine

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