Our Board Members
Sonya Cook
System Director, Advice and Counsel Services, Memorial Hermann Health System
Board Chair – Member Since 2021
JoAnn Cummans
Principal Consultant, Information Services Group
Secretary – Member Since 2016
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Chaunfayta Hightower
Director of Partnership Solutions, AARP
Member Since 2021
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Julia Hotz
Journalist, Solutions Journalism Network
Author, The Connection Cure
Member Since 2025
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John Kirsner
Partner, Jones Day
Member Since 2023
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Lydia Rivera
MSN, ARNP
Walk Leader – Orlando, FL
Member Since 2024
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Donna Rudderow
Owner, Donna H. Rudderow, CPA
Treasurer – Member Since 2016
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David Sabgir, MD, FACC
Cardiologist, OhioHealth; Founder, Walk with a Doc
Member Since 2005
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Bridgette Walton
Walk with a Doc Champion, Atlanta
SPHR, SHRM-SCP
Member Since 2024
Theresa Wee, MD
Pediatrician, Walk Leader – Oahu, HI
Member Since 2021
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