Mary Heffernan
Photo Credit: Della Hayden

Mary Heffernan

Mary Heffernan and her husband, Brian, left behind the busy life they'd built in Silicon Valley to become cattle ranchers with their four young daughters--all named Mary. Together they own and operate Five Marys Farms, an 1,800-acre ranch in the mountains of Northern California where they live, work, and raise all-natural beef, pork, and lamb. Mary and Brian sell and ship directly from the farm to families all over the US. Five Marys was awarded Best Farm in America by Paleo magazine and has been featured in Oprah magazine, Real Simple, Sunset, and other national publications.


Books by Mary Heffernan

  1. The Hands-On Ranch Book
    E-Book

    The Hands-On Ranch Book

    Sep 2023
  2. The Hands-On Ranch Book
    Paperback

    The Hands-On Ranch Book

    Sep 2023