The Michael Hoefflin Foundation for Children’s Cancer is a public non profit 501 (c)(3) foundation that provides financial and emotional support to children and their families in the Santa Clarita and surrounding valleys. We strive to educate the public and provide grant funding for innovative research to accelerate progress in the fight against pediatric cancer.

To contact the Michael Hoefflin Foundation for Children’s Cancer, please call or email our office directly.

If you are MHF Patient Family or social worker, please contact:
Lety Garcia or Anita Seibert.
If you are interested in volunteering, please email

Main Telephone: 661.250.4100
Main Fax: 661.250.4664

To make a donation to support our efforts, please visit: