Darrell W. Hayes, M.D. August 20, 2021 By calorthoadmin13 Leave a Comment Return to Directory Status Semi-Retired Address 400 30th St. #400 City Oakland Phone 510-834-5484 Subspecialty General, Trauma Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Type in the text displayed above Δ