Hours and locations

You may donate at one of our open permanent donor sites or visit a blood drive in your neighborhood. Please check with the Mayo Clinic Blood Donor Program to see if the blood drive you would like to attend is open to the public. Contact us by phone at 507-284-4475 or email at donateblood@mayo.edu.


  • Mayo Clinic
    Hilton Building, Main Floor, Room 1-00
    200 First St. SW
    Rochester, MN 55905
    6 a.m. to 4:30 p.m. Central time
    Open until 7 p.m. every second Thursday of the month.
    Appointments are preferred.
    Holiday hours may vary.
    Free parking available.

Northwest Rochester

  • Mayo Clinic, 41st Street Buildings
    4115 Building, First Floor, Room 110
    4115 W. Frontage Road
    Rochester, MN 55901
    6 a.m. to 4:30 p.m. Central time
    Appointments are preferred.