How to update your information

If you have changed your name, address, phone number or e-mail address, we would appreciate your letting us know by sending an e-mail to This email address is being protected from spambots. You need JavaScript enabled to view it..

You can also reach us at:

University of Hawaiʻi Cancer Center
Multiethnic Cohort Study
701 Ilalo Street, #207
Honolulu, HI 96813
Telephone: (808) 586-2996 or
1-877-415-8323 (Toll free)

University of Southern California
Keck School of Medicine
Multiethnic Cohort Study
1441 Eastlake Avenue, NTT4455
Los Angeles, CA 90089
Telephone: 1-800-786-3538 (Toll free)