Contacting the WHI for Assistance

The Women’s Health Initiative always enjoys and appreciates hearing from its participants! If you are a participant or their proxy and have a study-related question, please contact your regional center at the number listed below. Should you prefer e-mail, please write us at Please do not contact the participant phone line or e-mail for non-participant related inquiries.

Regional CenterSite Name and LocationContact Number
NortheastUniversity at Buffalo – Buffalo, NY(855) 944-2255
Brigham and Women’s Hospital – Boston, MA(800) 510-4858
SoutheastWake Forest School of Medicine – Winston-Salem, NC(877) 736-4962
MidwestThe Ohio State University at Wexner Medical Center – Columbus, OH(800) 251-1175
WestStanford WHI Regional Center – Stanford, CA(888) 729-8442
Clinical Coordinating CenterFred Hutchinson Cancer Research Center – Seattle, WA(800) 514-0325

Do you have a story to share or wish to comment on something you read in our newsletter, WHI Matters? Our editorial staff wants to hear from you! Please contact them at